82 results on '"Vallone, F."'
Search Results
2. The role of extracellular matrix in mouse and human corneal neovascularization
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Barbariga, M., Vallone, F., Mosca, E., Bignami, F., Magagnotti, C., Fonteyne, P., Chiappori, F., Milanesi, L., Rama, P., Andolfo, A., and Ferrari, G.
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- 2019
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3. Decoding bladder state from pudendal intraneural signals in pigs.
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Giannotti, A., Lo Vecchio, S., Musco, S., Pollina, L., Vallone, F., Strauss, I., Paggi, V., Bernini, F., Gabisonia, K., Carlucci, L., Lenzi, C., Pirone, A., Giannessi, E., Miragliotta, V., Lacour, S., Del Popolo, G., Moccia, S., and Micera, S.
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PUDENDAL nerve ,BLADDER ,URINARY incontinence ,URINARY organs ,URINATION disorders ,NEUROPLASTICITY - Abstract
Neuroprosthetic devices used for the treatment of lower urinary tract dysfunction, such as incontinence or urinary retention, apply a pre-set continuous, open-loop stimulation paradigm, which can cause voiding dysfunctions due to neural adaptation. In the literature, conditional, closed-loop stimulation paradigms have been shown to increase bladder capacity and voiding efficacy compared to continuous stimulation. Current limitations to the implementation of the closed-loop stimulation paradigm include the lack of robust and real-time decoding strategies for the bladder fullness state. We recorded intraneural pudendal nerve signals in five anesthetized pigs. Three bladder-filling states, corresponding to empty, full, and micturition, were decoded using the Random Forest classifier. The decoding algorithm showed a mean balanced accuracy above 86.67% among the three classes for all five animals. Our approach could represent an important step toward the implementation of an adaptive real-time closed-loop stimulation protocol for pudendal nerve modulation, paving the way for the design of an assisted-as-needed neuroprosthesis. [ABSTRACT FROM AUTHOR]
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- 2023
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- View/download PDF
4. Design methods for training teachers in conflict management within multi-ethnic and multicultural classes: A proposed psychological framework
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Vallone F., Dell'Aquila E., Zurlo M. C., Marocco D., Vallone, F., Dell'Aquila, E., Zurlo, M. C., and Marocco, D.
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Teaching ,Virtual role-play ,Assertive communication ,Interethnic conflict resolution - Abstract
Educational systems play a pivotal role to prevent social exclusion and discrimination and to promote equity, mutual understanding and respect. Teachers, in particular, are required to take an active stand in supporting social inclusion, adapting their practices and developing new skills to successfully deal with the increasingly diverse range of learners in their classrooms. Therefore, enhancing teachers’ intercultural skills and competencies represents a key priority in the contemporary challenging educational context. The present study aims at describing the psychological framework underpinning the development of an original e-learning tool created for teachers and educators to self-assess and to improve their intercultural skills and competencies. In particular, the study will describe in detail the Dryden and Constantinou’ Model of Effective Communication and the Rahim’ Model of Conflict Management styles, clarifying their application for the design of a Technologically Enhanced Educational Role-Playing Game (EduTechRPG), namely ACCORD Game, developed to train teachers to deal with interethnic conflicts within realistic school context scenarios.
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- 2019
5. Robotic evaluation of fall risk in older people: Results on trunk parameters in static and dynamic balance conditions by hunova robot
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Squeri, V., De Luca, A., Cella, A., Vallone, F., Siri, G., Zigoura, E., Giorgeschi, A., Tavella, E., Puntoni, M., Avella, M., Garofalo, V., Aguzzoli, P., De Michieli, L., Saglia, J., Sanfilippo, C.A., and Alberto, P.
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- 2018
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6. Dynamo and superthermal electrons in RFX
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Murari, A., Martin, Piero, Antoni, V., Desideri, Daniele, Franz, P., Marrelli, L., Martin, P., Serianni, G., Spizzo, G., Tramontin, L., Vallone, F., Murari, A, Martines, E, Antoni, V, Desideri, D, Franz, P, Marrelli, L, Martin, P, Serianni, G, Spizzo, G, Tramontin, L, and Vallone, F
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MHD dinamo ,RFP ,reversed field pinch ,superthermal electrons ,RFX - Published
- 1997
7. An electron energy analyser in magnetised plasmas
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Antoni, V, Bagatin, M, Desideri, D, Martines, E, Serianni, G, Vallone, F, Yagi, Y, Antoni, V, Bagatin, M, Desideri, D, Martines, E, Serianni, G, Vallone, F, and Yagi, Y
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electron energy analyzer ,RFP - Published
- 1997
8. First measurements of electron energy distribution in RFX edge plasma
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Yagi Y, Antoni V, Bagatin M, Desideri D, Martines E, Serianni G, Vallone F, Yagi, Y, Antoni, V, Bagatin, M, Desideri, D, Martines, E, Serianni, G, and Vallone, F
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electron energy analyzer ,RFP ,superthermal electron ,reversed field pinch ,RFX - Published
- 1996
9. Existence of anticorrelations for local field potentials recorded from mice reared in standard condition and environmental enrichment.
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Vallone, F., Cintio, A., Mainardi, M., Caleo, M., and Di Garbo, A.
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MOTOR cortex , *VISUAL cortex , *ENVIRONMENTAL enrichment , *POWER spectra , *TIME series analysis , *LABORATORY mice - Abstract
In the present paper, we analyze local field potentials (LFPs) recorded from the secondary motor cortex (M2) and primary visual cortex (VI) of freely moving mice reared in environmental enrichment (EE) and standard condition (SC). We focus on the scaling properties of the signals by using an integrated approach combining three different techniques: the Higuchi method, detrended fluctuation analysis, and power spectrum. Each technique provides direct or indirect estimations of the Hurst exponent H and this prevents spurious identification of scaling properties in time-series analysis. It is well known that the power spectrum of an LFP signal scales as 1/fβ with ß > 0. Our results indicate the existence of a particular power spectrum scaling law 1/fβ with ß < 0 for low frequencies (f < 4 Hz) for both SC and EE rearing conditions. This type of scaling behavior is associated to the presence of anticorrelation in the corresponding LFP signals. Moreover, since EE is an experimental protocol based on the enhancement of sensorimotor stimulation, we study the possible effects of EE on the scaling properties of secondary motor cortex (M2) and primary visual cortex (VI). Notably, the difference between Hurst's exponents in EE and SC for individual cortical regions (M2) and (VI) is not statistically significant. On the other hand, using the detrended cross-correlation coefficient, we find that EE significantly reduces the functional coupling between secondary motor cortex (M2) and visual cortex (VI). [ABSTRACT FROM AUTHOR]
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- 2015
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10. Thalamo-Cortical Network and Seizure Dynamics: A Computational Study.
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Vallone, F., Chillemi, S., Barbi, M., and Di Garbo, A.
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- 2013
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11. Outdoor Path Loss Models for IEEE 802.16 in Suburban and Campus-Like Environments.
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De Luca, D., Fiano, F., Mazzenga, F., Monti, C., Ridolfi, S., and Vallone, F.
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- 2007
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12. Dynamical correlation functions and the quantum Rabi model.
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Wolf, F. A., Vallone, F., Romero, G., Kollar, M., Solano, E., and Braak, D.
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QUANTUM theory , *STATISTICAL correlation , *ANALYTICAL solutions , *QUBITS , *STATIONARY processes - Abstract
We study the quantum Rabi model within the framework of the analytical solution developed in Phys. Rev. Lett. 107, 100401 (2011). In particular, through time-dependent correlation functions, we give a quantitative criterion for classifying two regions of the quantum Rabi model, involving the Jaynes-Cummings, the ultrastrong-coupling, and the deep strong-coupling regimes. In addition, we find a stationary qubit-field entangled basis that governs the whole dynarnics as the coupling strength overcomes the mode frequency. [ABSTRACT FROM AUTHOR]
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- 2013
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13. Measurement of superthermal electron flow and temperature in a reversed-field pinch experiment by an electrostatic electron energy analyser
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Yagi, Y, Antoni, V, Bagatin, M, Desideri, D, Martines, E, Serianni, G, and Vallone, F
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- 1997
14. Time evolution of interhemispheric coupling in a model of focal neocortical epilepsy in mice.
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Vallone, F., Vannini, E., Cintio, A., Caleo, M., and Di Garbo, A.
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EPILEPSY , *MICE , *NEUROTOXIC agents - Abstract
Epilepsy is characterized by substantial network rearrangements leading to spontaneous seizures and little is known on how an epileptogenic focus impacts on neural activity in the contralateral hemisphere. Here, we used a model of unilateral epilepsy induced by injection of the synaptic blocker tetanus neurotoxin (TeNT) in the mouse primary visual cortex (V1). Local field potential (LFP) signals were simultaneously recorded from both hemispheres of each mouse in acute phase (peak of toxin action) and chronic condition (completion of TeNT effects). To characterize the neural electrical activities the corresponding LFP signals were analyzed with several methods of time series analysis. For the epileptic mice, the spectral analysis showed that TeNT determines a power redistribution among the different neurophysiological bands in both acute and chronic phases. Using linear and nonlinear interdependence measures in both time and frequency domains, it was found in the acute phase that TeNT injection promotes a reduction of the interhemispheric coupling for high frequencies (12-30 Hz) and small time lag (<20 ms), whereas an increase of the coupling is present for low frequencies (0.5-4 Hz) and long time lag (>40 ms). On the other hand, the chronic period is characterized by a partial or complete recovery of the interhemispheric interdependence level. Granger causality test and symbolic transfer entropy indicate a greater driving influence of the TeNT-injected side on activity in the contralateral hemisphere in the chronic phase. Lastly, based on experimental observations, we built a computational model of LFPs to investigate the role of the ipsilateral inhibition and exicitatory interhemispheric connections in the dampening of the interhemispheric coupling. The time evolution of the interhemispheric coupling in such a relevant model of epilepsy has been addressed here. [ABSTRACT FROM AUTHOR]
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- 2016
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15. General linear dynamics – quantum, classical or hybrid.
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Elze, H. -T, Gambarotta, G., and Vallone, F.
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- 2011
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16. Psychological Health Conditions and COVID-19-Related Stressors Among University Students: A Repeated Cross-Sectional Survey
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Maria Clelia Zurlo, Maria Francesca Cattaneo Della Volta, Federica Vallone, Zurlo, M. C., Della Volta, M. F. C., and Vallone, F.
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stress ,Stre ,psychological health ,Psychology ,COVID-19 pandemic ,university students ,General Psychology ,BF1-990 ,Original Research ,repeated cross-sectional survey - Abstract
The Coronavirus Disease 2019 (COVID-19) pandemic has broadly impacted university students’ customary life, resulting in remarkable levels of stress and psychological suffering. Although the acute phase of the crisis has been overcome, it does not imply that perceived stress related to the risk of contagion and to the changes in the relational life experienced over more than 1 year of the pandemic will promptly and abruptly decrease. This study aims at comparing university students’ psychological health conditions before and during the COVID-19 pandemic, but also at providing information on how psychological health conditions evolved over the 1 year of the pandemic. We analyzed data from a repeated cross-sectional survey on different samples of university students before the pandemic in 2017 (n = 545) and during the pandemic (n = 671). During the pandemic, data were collected at three stages (Stage 1, April 2020 n = 197; Stage 2, November 2020 n = 274; and Stage 3, April 2021 n = 200). The COVID-19 Student Stress Questionnaire (CSSQ) and the Symptom-Checklist-90-Revised (SCL-90-R) were used to assess, respectively, COVID-19-related stressors (Relationships and Academic Life, Isolation, and Fear of Contagion) and the presence of psychological symptoms. Psychological health conditions were compared at baseline and during the pandemic, whereas both psychological health conditions and perceived levels of COVID-19-related stressors were compared over the three pandemic stages. In addition, Logistic Regression was used to explore the associations between COVID-19-related stressors and psychological symptoms. Findings revealed a significant increase in symptoms of Depression (DEP), Phobic-Anxiety (PHOB), Obsessive-Compulsive (O-C), and Psychoticism (PSY) from pre to during the pandemic. Perceived levels of COVID-19-related stress and specific psychological symptoms significantly increased as the pandemic was progressing. COVID-19-related stressors emerged as significantly associated with several psychopathological symptoms. Findings are discussed with the aim of providing tailored interventions to prevent mental disease and promote psychological adjustment in this specific stage of transition within this exceptional global emergency.
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- 2022
17. COVID-19 Student Stress Questionnaire: Development and Validation of a Questionnaire to Evaluate Students’ Stressors Related to the Coronavirus Pandemic Lockdown
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Maria Clelia Zurlo, Maria Francesca Cattaneo Della Volta, Federica Vallone, Zurlo, M. C., Cattaneo Della Volta, M. F., and Vallone, F.
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lcsh:BF1-990 ,050105 experimental psychology ,Structural equation modeling ,03 medical and health sciences ,0302 clinical medicine ,Cronbach's alpha ,health psychology ,medicine ,Psychology ,0501 psychology and cognitive sciences ,Social isolation ,university students ,General Psychology ,Original Research ,validation ,university student ,05 social sciences ,Stressor ,Discriminant validity ,pandemic lockdown ,COVID-19 ,Confirmatory factor analysis ,Exploratory factor analysis ,Health psychology ,lcsh:Psychology ,medicine.symptom ,030217 neurology & neurosurgery ,Clinical psychology - Abstract
Clinical observations suggest that during times of COVID-19 pandemic lockdown university students exhibit stress-related responses to fear of contagion and to limitations of personal and relational life. The study aims to describe the development and validation of the 7-item COVID-19 Student Stress Questionnaire (CSSQ), a measurement tool to assess COVID-19-related sources of stress among university students. The CSSQ was developed and validated with 514 Italian university students. Exploratory Factor Analysis (EFA) was conducted with one split-half sub-sample to investigate the underlining dimensional structure, suggesting a three-component solution, which was confirmed by the Confirmatory Factor Analysis (CFA) with the second one split-half sub-sample (CFI = 0.95; TLI = 0.95; RMSEA = 0.06). The CSSQ three subscales measure COVID-19 students’ stressors related to (1) Relationships and Academic Life (i.e., relationships with relatives, colleagues, professors, and academic studying); (2) Isolation (i.e., social isolation and couple’s relationship, intimacy and sexual life); (3) Fear of Contagion. A Global Stress score was also provided. The questionnaire revealed a satisfactory internal consistency (Cronbach’s alpha = 0.71; McDonald’s omega = 0.71). Evidence was also provided for convergent and discriminant validity. The study provided a brief, valid and reliable measure to assess perceived stress to be used for understanding the impact of the COVID-19 pandemic lockdown among university students and for developing tailored interventions fostering their wellbeing.
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- 2020
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18. Re-examining the Role of Coping Strategies in the Associations Between Infertility-Related Stress Dimensions and State-Anxiety: Implications for Clinical Interventions With Infertile Couples
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Maria Clelia Zurlo, Maria Francesca Cattaneo Della Volta, Federica Vallone, Zurlo, M. C., Cattaneo Della Volta, M. F., and Vallone, F.
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Infertility ,Stress management ,Coping (psychology) ,media_common.quotation_subject ,lcsh:BF1-990 ,Psychological intervention ,Fertility ,coping strategies ,Avoidant coping ,infertility-related stre ,moderating role ,03 medical and health sciences ,Social support ,0302 clinical medicine ,medicine ,gender ,Psychology ,030212 general & internal medicine ,General Psychology ,media_common ,030219 obstetrics & reproductive medicine ,infertility-related stress ,Brief Research Report ,medicine.disease ,lcsh:Psychology ,Anxiety ,coping strategie ,medicine.symptom ,state-anxiety ,Clinical psychology - Abstract
Research has shown a direct relationship between infertility-related stress and anxiety in infertile patients. The present study goes into this relationship in depth, testing the moderating role of coping strategies (Seeking Social Support, Avoidant, Positive Attitude, Problem-Solving, Turning to Religion) in the associations between specific infertility-related stress dimensions (Social Concern, Need for Parenthood, Rejection of Childfree Lifestyle, Couple’s Relationship Concern) and State-Anxiety among male and female partners of infertile couples. Gender differences were also explored. Both members of 254 infertile couples completed a questionnaire consisting of Socio-demographics, Fertility Problem Inventory–Short Form (FPI-SF), Coping Orientation to Problem Experienced–New Italian Version (COPE-NIV), and State-Trait Anxiety Inventory-Y (STAI-Y). The results revealed that Social Concern and Couple’s Relationship Concern, in both partners, and Need for Parenthood, in female partners, had positive correlations with State-Anxiety. Seeking Social Support and Avoidant coping were related to increasing levels of State-Anxiety in both partners, whereas Positive Attitude coping strategies were related to lower levels of State-Anxiety in female partners. Problem-Solving and Avoidant coping played moderating roles between specific infertility-related stress dimensions and State-Anxiety in unexpected directions. Problem-Solving exacerbated the negative effects of Social Concern, whereas Avoidant coping buffered the negative effects of several infertility-related stress dimensions in both partners. Interventions to improve stress management and psychological health in infertile couples should consider that the adequacy of coping strategies is inherently situation specific. It therefore follows that patient-centered clinical interventions should consider the potential inadequacy of promoting Problem-Solving strategies, and that even Avoidance can be an efficient strategy for dealing with specific infertility-related stress dimensions.
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- 2020
19. Creating Digital Environments for Interethnic Conflict Management
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Elena Dell’Aquila, Davide Marocco, Maria Clelia Zurlo, Federica Vallone, Popescu E., Be-lén Gil A., Lancia L., Sica L., Mavroudi A., Dell'Aquila, E., Vallone, F., Zurlo, M. C., and Marocco, D.
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Knowledge management ,business.industry ,Computer science ,media_common.quotation_subject ,Virtual role-play ,Negotiation ,Creative learning ,Open source ,Conflict management ,business ,Competence (human resources) ,Generative grammar ,Interethnic conflict resolution ,Simulation ,media_common - Abstract
Role play simulation games have recently received attention in the training and education fields as a mechanism for providing generative and creative learning. E-learning systems can provide a solid platform upon which role play simulation can be created and implemented to promote both knowledge and competence development. This form of active learning provides a unique tool for training people in different context of applications which may be able to benefit from the availability of open source e-learning tools and overcome lack of access to affordable training and developmental resources. In this paper it will be described the approach and the methodology used to develop a digital single player role play game, named ACCORD, so to provide a new e-learning and flexible tool, to help teachers and educators to autonomously improve and assess their intercultural competencies within the school context.
- Published
- 2020
20. Attain Cultural Integration through teachers' Conflict Resolution skills Development: The ACCORD project
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Mario Barajas, Michiel Lippens, Pelin Yüksel Arslan, Maria Clelia Zurlo, Davide Marocco, Andrea Di Ferdinando, Annaleda Mazzucato, Federica Vallone, Lore Van Praag, Raffaele Di Fuccio, Elena Dell’Aquila, Frédérique Frossard, Aristidis Protopsaltis, Christian Swertz, Marocco, D., Dell'Aquila, E., Zurlo, M. C., Vallone, F., Barajas, M., Frossard, F., di Ferdinando, A., di Fuccio, R., Lippens, M., van Praag, L., Protopsaltis, A., Swertz, C., Arslan, P. Y., and Mazzucato, A.
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Cultural Studies ,Computer. Automation ,Underpinning ,Scenario-Based Learning ,Communication ,media_common.quotation_subject ,E-learning (theory) ,Distance education ,Secondary School Teachers ,Context (language use) ,Interethnic Conflicts and Communication ,Literacy ,Education ,Distance Education ,Human-Computer Interaction ,Europe ,Generative model ,E-Learning ,Competence ,Conflict resolution ,Conflict management ,Engineering ethics ,Sociology ,media_common ,Role-Playing Game - Abstract
Scenario-based learning (SBL) has recently received more and more attention in the training and education fields as a mechanism for providing active and generative learning. E-learning systems can provide a solid platform upon which SBL can be created and used to promote relational competences development, and to offer open source e-learning tools so to overcome common lack of access to affordable training resources. Within this paper a project called ACCORD to develop a new e-learning system to promote intercultural skills in terms of intercultural literacy, inclusive education and conflict management will be described. This project aims to prepare secondary school teachers from five European countries (Austria, Belgium, Germany, Italy, Spain) to take an active stand against intercultural conflicts within the school context, by providing SBL and game-based learning approach. The present article will provide an overview of the ACCORD project, highlighting the theoretical framework underpinning its development, the methodologies that have been used, and the main preliminary outcomes.
- Published
- 2019
21. Existence of anticorrelations for local field potentials recorded from mice reared in standard condition and environmental enrichment
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Andrea Cintio, Fabio Vallone, A. Di Garbo, Matteo Caleo, Marco Mainardi, Vallone, F, Cintio, A, Mainardi, M, Caleo, M, and Di Garbo, A.
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Models, Neurological ,Geometry ,Local field potential ,Animals ,Mice ,Motor Cortex ,Visual Cortex ,Animal Husbandry ,Electrophysiological Phenomena ,Environment ,Models ,Neurological ,Nuclear magnetic resonance ,medicine ,Scaling ,Hurst exponent ,Physics ,Environmental enrichment ,Animal ,Spectral density ,medicine.anatomical_structure ,Visual cortex ,Detrended fluctuation analysis ,DETRENDED FLUCTUATION ANALYSIS ,RANGE TEMPORAL CORRELATIONS ,SELF-ORGANIZED CRITICALITY ,TIME-SERIES ,HUMAN BRAIN ,NEURONAL AVALANCHES ,SCALING BEHAVIOR ,OSCILLATIONS ,NETWORKS ,DYNAMICS ,Motor cortex - Abstract
In the present paper, we analyze local field potentials (LFPs) recorded from the secondary motor cortex (M2) and primary visual cortex (V1) of freely moving mice reared in environmental enrichment (EE) and standard condition (SC). We focus on the scaling properties of the signals by using an integrated approach combining three different techniques: the Higuchi method, detrended fluctuation analysis, and power spectrum. Each technique provides direct or indirect estimations of the Hurst exponent H and this prevents spurious identification of scaling properties in time-series analysis. It is well known that the power spectrum of an LFP signal scales as 1/f(β) with β>0. Our results indicate the existence of a particular power spectrum scaling law 1/f(β) with β
- Published
- 2015
- Full Text
- View/download PDF
22. Deglycosylation Step to Improve the Identification of Egg Proteins in Art Samples
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Eugenio Galano, Roberto Vinciguerra, Pietro Pucci, Gennaro Marino, Alessandro Vergara, Ilaria Bonaduce, Giovanna Greco, Fabiana Vallone, Angela Amoresano, Leila Birolo, Vinciguerra, Roberto, Galano, Eugenio, Vallone, F, Greco, Giovanna, Vergara, A, Bonaduce, I, Marino, Gennaro, Pucci, Pietro, Amoresano, Angela, and Birolo, Leila
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Proteomics ,Glycosylation ,Chromatography ,Protease ,Chemistry ,medicine.medical_treatment ,Egg Proteins ,Egg protein ,Chromatography liquid ,Tandem mass spectrometry ,Analytical Chemistry ,chemistry.chemical_compound ,Tandem Mass Spectrometry ,medicine ,Peptide-N4-(N-acetyl-beta-glucosaminyl) Asparagine Amidase ,Paintings ,Chromatography, Liquid - Abstract
A deglycosylation step using Peptide-N-Glycosidase F (PNGaseF) has been introduced in a standard proteomic protocol to more confidently identify egg based binders. The ingenuity of introducing a PNGaseF digestion was aimed at removing the molecular hindrance, made up by the heavily glycosylated egg proteins, before the protease(s) hydrolysis. This novelty in the protocol resulted in obtaining a significant increase of proteolytic egg peptides thus improving the quality and reliability of egg identification in artwork samples. The protocol has been set up on paint replicas and successfully tested on two historical samples of different origin.
- Published
- 2015
23. Measurement of superthermal electron flow and temperature in a reversed-field pinch experiment by an electrostatic electron energy analyser
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Mario Bagatin, Emilio Martines, V. Antoni, Daniele Desideri, Yasuyuki Yagi, F. Vallone, G. Serianni, Yagi, Y, Antoni, V, Bagatin, M, Desideri, D, Martines, E, Serianni, G, and Vallone, F
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electron energy analyzer ,Physics ,Reversed field pinch ,Plasma parameters ,superthermal electron ,reversed field pinch ,Electron ,Condensed Matter Physics ,Magnetic field ,Nuclear Energy and Engineering ,Physics::Plasma Physics ,Electric field ,RFP ,Pinch ,Electron temperature ,Atomic physics ,electron distribution function ,Current density ,RFX - Abstract
An electrostatic electron energy analyser has been inserted for the first time in the outer region of the RFX reversed-field pinch experiment, in order to investigate and characterize the presence of a superthermal electron population. It has been found that these electrons carry most of the current density parallel to the magnetic field. The time evolution during a single discharge of the superthermal electrons current density and parallel temperature indicates that the distortion of the electron distribution function is stationary during the plasma current flat-top phase. The dependence of the superthermal temperature on the plasma parameters has been investigated by varying the plasma density, and a relationship with the ratio of the on-axis applied electric field to the critical electric field for runaway generation has been identified.
- Published
- 1997
24. Lesbian and Gay Population, Work Experience, and Well-Being: A Ten-Year Systematic Review.
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Lacatena M, Ramaglia F, Vallone F, Zurlo MC, and Sommantico M
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- Humans, Female, Male, Workplace psychology, Employment psychology, Sexual and Gender Minorities psychology
- Abstract
Despite an increase in the promotion of equal opportunities at work, there is still persistent discrimination against lesbian and gay (LG) workers. In this vein, this study aimed to systematically review the research investigating the peculiarities of the work experience of LG people, particularly considering the theoretical frameworks in the approach to sexual minorities' work-related issues, as well as individual and contextual variables influencing the work experience and the impact they may have on health and well-being. We explored the PsycArticles, EMBASE, Scopus, and Web of Science electronic databases and the EBSCOHost (PsycInfo, Psychology and Behavioral Sciences Collection) scholarly search engine, between 01/01/2013 to 01/03/2023, with regards to the search terms "lgb*", "gay*", "lesbian*", "homosexual*", and "sexual minorit*", associated with "employee*", "personnel", "worker*", and "staff", and with "workplace", "work", "job", "occupation", "employment", and "career". Data were narratively synthesized and critically discussed. Of the 1584 potentially eligible articles, 140 papers contributed to this systematic review. Five main theoretical frameworks were identified: (a) minority stress, (b) sexual prejudice and stigma, (c) queer and Foucauldian paradigms, (d) social identity theories, and (e) intersectionality. Furthermore, significant individual (e.g., outness, disclosure, and work-family conflict) and contextual (e.g., heterosexist and heteronormative workplace climate and culture) variables influencing LG people's work experience were identified. This review highlights the need to develop a unified theoretical model for the construction of specific measurement tools to assess the work experience of LG people and for the implementation of interventions aimed at minimizing the effects of stigma in work contexts.
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- 2024
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25. Stress dimensions, patterns of coping, and psychopathological risk among nurses: a person-centred approach.
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Vallone F, Cattaneo Della Volta MF, and Zurlo MC
- Abstract
Background: Nurses are increasingly demanded to achieve gold-standards of care with fewer resources. Dealing effectively with stress experienced in their daily-work-life is thus crucial. This study is based on the Demands-Resources-and-Individual-Effects (DRIVE) Nurses Model and applied the person-centred approach with a twofold objective: 1. to identify patterns of coping strategies (Problem-Focused; Seek-Advice; Self-Blame; Wishful-Thinking; Escape/Avoidance) adopted by nurses to deal with perceived stress; 2. to explore potential differences in perceived Demands (Effort), Resources (Rewards, Job-Control, Social-Support), and Psychopathological Symptoms (Anxiety, Phobic-Anxiety, Obsessive-Compulsive, Somatization, Depression, Interpersonal-Sensitivity, Hostility, Psychoticism, Paranoid-Ideation) according to the emerged patterns., Method: This cross-sectional study was reported by using the STROBE Checklist. Overall, 265 nursing professionals completed self-report measures. Non-hierarchical k-means-cluster-analysis was employed to derive patterns of coping. MANOVAs were used to test differences in Demands, Resources, and Psychopathological Symptoms according to the emerged patterns., Results: Three stable and meaningful patterns of coping were identified and labelled as Active/Solution-Oriented, Dysregulated/Emotion-focused, and Passive/Disengaged. Nurses belonging to Dysregulated/Emotion-focused group emerged to be at higher risk (higher effort/psychopathological suffering; lower resources) - followed by Passive/Disengaged group - in comparison with nurses belonging to Active/Solution-Oriented group., Conclusion: Fostering nurses' awareness of their latent coping patterns and supporting active approaches/emotional regulation strategies for stress management should represent a key goal when defining interventions promoting nurses' health within/beyond the healthcare settings., (© 2024. The Author(s).)
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- 2024
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26. A transitional care program in a technologically monitored in-hospital facility reduces the length of hospital stay and improves multidimensional frailty in older patients: a Randomized Clinical Trial.
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Pilotto A, Morganti W, Barbagelata M, Seminerio E, Morelli S, Custureri R, Dini S, Senesi B, Prete C, Puleo G, Berutti Bergotto C, Vallone F, Custodero C, and Camurri A
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- Humans, Aged, Male, Female, Aged, 80 and over, Quality of Life, Patient Discharge, Geriatric Assessment methods, Hospitalization, Length of Stay, Frailty, Transitional Care, Frail Elderly
- Abstract
Background: Longer length of hospital stay (LOS) negatively affects the organizational efficiency of public health systems and both clinical and functional aspects of older patients. Data on the effects of transitional care programs based on multicomponent interventions to reduce LOS of older patients are scarce and controversial., Aims: The PRO-HOME study aimed to assess the efficacy in reducing LOS of a transitional care program involving a multicomponent intervention inside a technologically monitored in-hospital discharge facility., Methods: This is a Randomized Clinical Trial on 60 patients (≥65 years), deemed stable and dischargeable from the Acute Geriatrics Unit, equally assigned to the Control Group (CG) or Intervention Group (IG). The latter underwent a multicomponent intervention including lifestyle educational program, cognitive and physical training. At baseline, multidimensional frailty according to the Multidimensional Prognostic Index (MPI), and Health-Related Quality of Life (HRQOL) were assessed in both groups, along with physical capacities for the IG. Enrolled subjects were evaluated after 6 months of follow-up to assess multidimensional frailty, HRQOL, and re-hospitalization, institutionalization, and death rates., Results: The IG showed a significant 2-day reduction in LOS (median days IG = 2 (2-3) vs. CG = 4 (3-6); p < 0.001) and an improvement in multidimensional frailty at 6 months compared to CG (median score IG = 0.25(0.25-0.36) vs. CG = 0.38(0.31-0.45); p = 0.040). No differences were found between the two groups in HRQOL, and re-hospitalization, institutionalization, and death rates., Discussion: Multidimensional frailty is a reversible condition that can be improved by reduced LOS., Conclusions: The PRO-HOME transitional care program reduces LOS and multidimensional frailty in hospitalized older patients., Trial Registration: ClinicalTrials.gov n. NCT06227923 (retrospectively registered on 29/01/2024)., (© 2024. The Author(s).)
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- 2024
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27. Stress, interpersonal and inter-role conflicts, and psychological health conditions among nurses: vicious and virtuous circles within and beyond the wards.
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Vallone F and Zurlo MC
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- Humans, Cross-Sectional Studies, Interpersonal Relations, Mental Health, Surveys and Questionnaires, Stress, Psychological, Role Conflict, Job Satisfaction
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Background: The increasing costs of nurses' occupational-stress, conflicts, and violence within healthcare services have raised international interest. Yet, research/interventions should consider that perceived stress and conflicts- but also potential resources- within the wards can crossover the healthcare settings, impacting nurses' private lives and viceversa, potentially creating vicious circles exacerbating stress, conflicts/violence or, conversely, virtuous circles of psychological/relational wellbeing. Based on the Demands-Resources-and-Individual-Effects (DRIVE) Nurses Model, and responding to the need to go in-depth into this complex dynamic, this study aims to explore potential vicious circles featured by the negative effects of the interplay (main/mediating effects) between perceived stressors in nursing linked to interpersonal conflicts (Conflicts-with-Physicians, Peers, Supervisors, Patients/their families), work-family inter-role conflicts (Work-Family/Family-Work-Conflicts), and work-related stress (Effort-Reward-Imbalance) on nurses' psychological/relational health (Anxiety, Depression, Somatization, Interpersonal-Sensitivity, Hostility). The potential moderating role of work-resources (Job-Control, Social-Support, Job-Satisfaction) in breaking vicious circles/promoting virtuous circles was also explored., Method: The STROBE Checklist was used to report this cross-sectional multi-centre study. Overall, 265 nurses completed self-report questionnaires. Main/mediating/moderating hypotheses were tested by using Correlational-Analyses and Hayes-PROCESS-tool., Results: Data confirmed the hypothesized detrimental vicious circles (main/mediating effects), impairing nurses' psychological health conditions at individual level (Anxiety, Depression, Somatization), but also at relational level (Hostility and Interpersonal-Sensitivity). The moderating role of all work resources was fully supported., Conclusion: Findings could be used to implement interventions/practices to effectively prevent the maintenance/exacerbation of vicious circles and promote psychological/relational wellbeing in healthcare settings and beyond., (© 2024. The Author(s).)
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- 2024
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28. COVID-19-Related Stressors and Psychophysical Health Conditions among Italian University Students: A Post Pandemic Insight.
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Cattaneo Della Volta MF, Vallone F, and Zurlo MC
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The COVID-19 medical emergency has ended worldwide, yet the psychological impact of these years of unprecedented changes on students' lives still needs to be deepened., Methods: This study aims to assess and compare COVID-19-related stressors (relationships and academic life; isolation; and fear of contagion) and psychophysical symptoms reported by 637 university students at three times, i.e., April 2020 ( n = 197), April 2021 ( n = 200), and April 2022 ( n = 240). The impact of COVID-19-related stressors on psychophysical symptoms within each time was also tested., Results: In April 2022, perceived isolation and fear of contagion decreased from the peak registered in April 2021, but stress related to relationships and academic life remained high. An ongoing increase in psychophysical symptoms was found. More than 50% of students reported clinical levels of sleep disorders, depression, psychoticism, and interpersonal sensitivity. In April 2022, students still perceiving stress related to relationships and academic life and isolation were at risk for anxiety, somatization, and sleep disorders. Students still perceiving stress related to fear of contagion were also at risk for depression, obsessive-compulsive symptoms, and psychoticism., Conclusion: The findings emphasized the long-lasting effects of COVID-19-related stress on students' psychophysical health. Interventions must aim at supporting students in dealing with the complex post-pandemic adjustment process.
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- 2024
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29. COVID-19 Pandemic: What We Have Learned on Stress, Technology Use, and Psychological Health Among University Students.
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Zurlo MC and Vallone F
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- Humans, Universities, SARS-CoV-2, Pandemics, COVID-19 psychology, COVID-19 epidemiology, Students psychology, Stress, Psychological psychology, Stress, Psychological epidemiology, Mental Health
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Nowadays, the medical COVID-19 emergency is ending worldwide, whereas there is an increasing need to understand the marks and the lessons learned from over two years of unprecedented changes in all life domains. Recent research has highlighted growing rates of psychological suffering among the general population as well as among university students, who were yet well-recognized as a vulnerable population even before the pandemic. The present work drives from university students' experience, and it aims to provide an overview of the key dimensions to take into account, in terms of main risks, changes, challenges, and resources, to develop updated tailored research and interventions promoting psychological health conditions in the current time within and beyond the educational context/university students' population. Implications for research and interventions are highlighted and discussed., (© 2024. The Author(s), under exclusive license to Springer Nature Switzerland AG.)
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- 2024
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30. Left cardiac vagotomy rapidly reduces contralateral cardiac vagal electrical activity in anesthetized Göttingen minipigs.
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Vallone F, Dushpanova A, Leali M, Strauss I, Agnesi F, Zinno C, Casieri V, Carrozzo A, Bernini F, Terlizzi D, Carpaneto J, Micera S, and Lionetti V
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- Humans, Male, Swine, Animals, Swine, Miniature, Vagotomy, Heart Rate physiology, Vagus Nerve surgery, Vagus Nerve physiology, Heart innervation
- Abstract
Background: The impact of acute unilateral injury on spontaneous electrical activity in both vagus nerves at the heart level is poorly understood. We investigated the immediate neuroelectrical response after right or left cardiac vagal nerve transection (VNTx) by recording spiking activity of each heart vagus nerve (VN)., Methods: Fourteen male Göttingen minipigs underwent sternotomy. Multi-electrode cuffs were implanted below the cut level to record vagal electroneurographic signals during electrocardiographic and hemodynamic monitoring, before and immediately after cardiac VNTx (left: L-cut, n = 6; right: R-cut, n = 8)., Results: Left cardiac VNTx significantly reduced multi-unit electrical activity (MUA) firing rate in the vagal stump (-30.7% vs pre-cut) and intact right VN (-21.8% vs pre-cut) at the heart level, without affecting heart rate, heart rate variability, or hemodynamics. In contrast, right cardiac VNTx did not acutely alter MUA in either VN but slightly increased (p < 0.022) the root mean square of successive RR interval differences (rMSSD), an index of parasympathetic outflow, without affecting hemodynamics., Conclusions: Our study reveals an early left-lateralized pattern in vagal spiking activity following unilateral cardiac vagotomy. These findings enhance understanding of the neuroelectrical response to vagal injury and provide insights into preserving vagal outflow after unilateral cardiac vagotomy. Importantly, monitoring spiking activity of the cardiac right VN may predict onset of left vagal pathway injury, which is detrimental to cardiac patients and can occur as a complication of catheter ablation for atrial fibrillation., (Copyright © 2023. Published by Elsevier B.V.)
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- 2024
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31. Technostress and academic motivation: direct and indirect effects on university students' psychological health.
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Vallone F, Galvin J, Cattaneo Della Volta MF, Akhtar A, Chua S, Ghio E, Giovazolias T, Kazakou Z, Kritikou M, Koutra K, Kovacevic S, Lee-Treweek G, Mašková I, Mavritsaki E, Nastic J, Plassova M, Stuchlíková I, and Zurlo MC
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Introduction: Research has well demonstrated that the pandemic entailed several implications among university students worldwide in terms of increased use of Information and Communication Technologies (ICTs), technostress, disruptions in academic goals and motivation processes, and growing psychological suffering. Responding to the new research need to go in-depth into the processes linking technostress and motivation dimensions to inform current research/interventions, the present study aimed to explore the direct effects of perceived Technostress dimensions (Techno-Overload, Work-Home Conflict, Pace of Change, Techno-Ease, Techno-Reliability, and Techno-Sociality) and Academic Motivation dimensions (Amotivation, Intrinsic, and Extrinsic Motivation dimensions) on students' perceived levels of Anxiety/Depression and test the potential indirect effect (mediating role) of Academic Motivation dimensions in the associations between Technostress and psychological health conditions., Methods: Overall, 1,541 students from five European countries (Czech Republic, Greece, Italy, Serbia, United Kingdom) completed a survey comprising a Background Information Form, the Technostress Scale, the Academic Motivation Scale-College, and the Hospital Anxiety and Depression Scale. Hayes' PROCESS tool was used to test direct and indirect (mediating) effects., Results: Data revealed that Techno-Overload, Work-Home Conflict, Amotivation, and Extrinsic Motivation-Introjected had a direct negative effect, whereas Techno-Ease, Techno-Reliability, Techno-Sociality, all Intrinsic Motivation dimensions, and Extrinsic Motivation-Identified had a direct protective role for students' psychological health. The significant indirect role of motivation dimensions in the associations between Technostress dimensions and Anxiety/Depression was fully supported., Discussion: Findings allow gaining further insight into the pathways of relationships between technostress, motivation, and psychological health, to be used in the current phase, featured by the complete restoration of face-to-face contacts, to inform the development of tailored research and interventions, which address lights and shadows of the technology use, and which take into account the necessity to enhance its potentials yet without impairing students' motivation and psychological health., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Vallone, Galvin, Cattaneo Della Volta, Akhtar, Chua, Ghio, Giovazolias, Kazakou, Kritikou, Koutra, Kovacevic, Lee-Treweek, Mašková, Mavritsaki, Nastic, Plassova, Stuchlíková and Zurlo.)
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- 2023
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32. Paths towards parenthood after repeated treatment failures: a comparative study on predictors of psychological health outcomes in infertile couples persisting in treatments or opting for adoption.
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Zurlo MC, Cattaneo Della Volta MF, and Vallone F
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Introduction: Infertility literature suggests widespread recourse to long-term medical treatments despite evidence of high stress, costs, and adverse effects of repeated treatment failures. However, there is a lack of research comparing predictors of stress and psychological health outcomes between members of infertile couples who - after repeated failures - persist in pursuing medical treatments (PT) with those who opted for quitting treatments and adopting (QTA). Basing on a transactional and multidimensional approach to infertility-related stress and health, the present study aims at exploring individual (socio-demographics; coping strategies) and situational (infertility-related parameters; infertility-related stressors; couple's dyadic adjustment dimensions) predictors of state-anxiety and depression in male and female partners of PT-infertile couples and of QTA-infertile couples., Methods: Participants were both members of 176 couples with duration of infertility and a history of medical treatments for at least 3 years (76 PT-infertile couples, 100 QTA-infertile couples). The study variables were compared by study group across genders. Structural equation models (SEM) were used to test main and moderating effects of study variables on state-anxiety and depression by study group and across genders., Results: Members of infertile couples quitting treatments and adopting (QTA) reported significantly lower levels of state-anxiety and depression, higher stress related to need for parenthood and rejection of childfree-lifestyle and lower stress related to social and couple's relationship concerns than those who persist in pursuing medical treatments (PT). Members of infertile couples quitting treatments and adopting (QTA) recurred to a greater extent to active coping strategies (problem-solving/social-support) and to a lower extent to passive coping strategies (avoiding/turning-to-religion), and they reported higher levels of dyadic adjustment. Specificities in main and moderating factors related to state-anxiety and depression by study group and across genders were found., Conclusion: Findings should be addressed to provide a comprehensive assessment of both members of infertile couples facing repeated treatment failures to identify risks and resources and develop tailored evidence-based interventions., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Zurlo, Cattaneo Della Volta and Vallone.)
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- 2023
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33. Clinical and psychosocial constructs for breast, cervical, and colorectal cancer screening participation: A systematic review.
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Lemmo D, Martino ML, Vallone F, Donizzetti AR, Freda MF, Palumbo F, Lorenzo E, D'Argenzio A, and Caso D
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Research has identified a wide range of psychosocial factors associated to choosing to engage in ongoing cancer screenings. Nevertheless, a systematic review of the theoretical frameworks and constructs underpinning studies on breast, cervical, and colorectal cancer screening participation has yet to be conducted. As part of the action-research project "Miriade," the present study aims to identifying the main theoretical frameworks and constructs adopted in the literature over the past five years to explain cancer screening participation. According to the PRISMA guidelines, a search of the MEDLINE/PubMed and PsycINFO databases was made. Empirical studies conducted from 2017 to 2021 were included. The following keywords were used: breast OR cervical OR colorectal screening AND adhesion OR participation OR engagement AND theoretical framework OR conceptual framework OR theory . Overall, 24 articles met the inclusion criteria. Each theoretical framework highlighted clinical and psychosocial constructs of cancer screening participation, focusing on the individuals (psycho-emotional functioning and skills plan) and/or the health services perspectives. Findings from the present study acknowledge the plurality of the theoretical frameworks and constructs adopted to predict or promote breast, cervical, and colorectal cancer screening adhesion and the need for new research efforts to improve the effectiveness of cancer screening promotion interventions., (© 2022 The Authors.)
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- 2023
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34. The COVID-19 Student Stress Questionnaire: Validation in Spanish university students from health sciences.
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Vallone F, Cattaneo Della Volta MF, Mayor Silva LI, Monroy AM, Galletta M, Curcio F, and Zurlo MC
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This study aimed to validate the Spanish version of the COVID-19 Student Stress Questionnaire (CSSQ), a 7-item tool assessing COVID-19-related stressors among university students, namely, Relationships and Academic Life, Isolation, and Fear of Contagion. Participants were 331 Spanish university students. Factor analyses sustained the three factor solution of the original tool. Data also revealed satisfactory convergent and discriminant validity, suitable internal consistency, and significant associations with psychological symptoms, as measured by the Symptom Checklist-90-Revised. The Spanish version of the CSSQ represents a valid tool to be used in clinical settings to timely identify students at high psychological risk and to develop evidence-based interventions during/after the pandemic., Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2022.)
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- 2022
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35. A method to establish functional vagus nerve topography from electro-neurographic spontaneous activity.
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Pitzus A, Romeni S, Vallone F, and Micera S
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Bioelectronic medicine is an emerging approach to treat many types of diseases via electrical stimulation of the autonomic nervous system (ANS). Because the vagus nerve (VN) is one of the most important nerves controlling several ANS functions, stimulation protocols based on knowledge of the functional organization of the VN are particularly interesting. Here, we proposed a method to localize different physiological VN functions by exploiting electro-neurographic signals recorded during spontaneous VN fibers activity. We tested our method on a realistic human cervical VN model geometry implanted via epineural or intraneural electrodes. We considered in silico ground truth scenarios of functional topography generated via different functional neural fibers activities covered by background noise. Our method accurately estimated the underlying functional VN topography by outperforming state-of-the-art methods. Our work paves the way for development of spatially selective stimulation protocols targeting multiple VN bodily functions., Competing Interests: S.M. is a founder and shareholder of Sensars Neuroprosthetics Sarl, a start-up company that could benefit from the methods in this work. A.P., S.R., F.V., and S.M. are inventors of a pending patent application concerning the methods in this work., (© 2022 The Author(s).)
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- 2022
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36. Long-term monitoring for short/branched-chain acyl-CoA dehydrogenase deficiency: A single-center 4-year experience and open issues.
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Rossi A, Turturo M, Albano L, Fecarotta S, Barretta F, Crisci D, Gallo G, Perfetto R, Uomo F, Vallone F, Villani G, Strisciuglio P, Parenti G, Frisso G, and Ruoppolo M
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Introduction: Short/branched-chain acyl-CoA dehydrogenase deficiency (SBCADD) is an inherited disorder of L-isoleucine metabolism due to mutations in the ACADSB gene. The role of current diagnostic biomarkers [i.e., blood 2-methylbutyrylcarnitine (C5) and urine 2-methylbutyrylglycine (2MBG)] in patient monitoring and the effects of proposed treatments remain uncertain as follow-data are lacking. This study presents first systematic longitudinal biochemical assessment in SBCADD patients., Methods: A retrospective, observational single-center study was conducted on newborns born between 2017 and 2020 and suspected with SBCADD. Biochemical, molecular, clinical and dietary data collected upon NBS recall and during the subsequent follow-up were recorded., Results: All enrolled subjects ( n = 10) received adequate protein intake and L-carnitine supplementation. Nine subjects were diagnosed with SBCADD. During the follow-up [median: 20.5 (4-40) months] no patient developed symptoms related to SBCADD. No patient normalized serum C5 and urine 2MBG values. In 7/9 SBCADD patients mean serum C5 values decreased or stabilized compared to their first serum C5 value. A major increase in serum C5 values was observed in two patients after L-carnitine discontinuation and during intercurrent illness, respectively. Urine 2MBG values showed moderate intra-patient variability., Discussion: The relatively stable serum C5 values observed during L-carnitine supplementation together with C5 increase occurring upon L-carnitine discontinuation/intercurrent illness may support the value of serum C5 as a monitoring biomarker and the benefit of this treatment in SBCADD patients. The role of urine 2MBG in patient monitoring remains uncertain. As all patients were asymptomatic, no association between biochemical parameters and clinical phenotype could be investigated in this study., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Rossi, Turturo, Albano, Fecarotta, Barretta, Crisci, Gallo, Perfetto, Uomo, Vallone, Villani, Strisciuglio, Parenti, Frisso and Ruoppolo.)
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- 2022
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37. Factors promoting breast, cervical and colorectal cancer screenings participation: A systematic review.
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Vallone F, Lemmo D, Martino ML, Donizzetti AR, Freda MF, Palumbo F, Lorenzo E, D'Argenzio A, and Caso D
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- Early Detection of Cancer, Female, Health Promotion methods, Humans, Breast Neoplasms diagnosis, Colorectal Neoplasms diagnosis, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms prevention & control
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Objective: The present study aims at systematically reviewing research conducted on factors promoting breast, cervical and colorectal cancer screenings participation., Methods: A literature search in MEDLINE/PubMed and PsycInfo from January 2017 to October 2021 was performed. Data extraction, researchers' full agreement and the inclusion criteria produced 102 eligible studies. Data were narratively synthesized and critically interpreted., Results: Multiple factors favoring or hindering breast, cervical and colorectal cancer screenings were identified and summarized as factors operating at the individual level (background information, individual characteristics, emotions related to screening procedure and to cancer, knowledge and awareness), at the relational level (relationships with healthcare staff, significant others, community members), and at the healthcare system level (systems barriers/policy, lack of staff). A critical appraisal of studies revealed a fragmentation in the literature, with a compartmentalization of studies by type of cancer screening, country and specific populations of destination., Conclusions: Overall findings indicated that greater integration of research results obtained independently for each cancer diagnosis and within the different countries/populations could foster a more comprehensive understanding of factors potentially enhancing the participation in breast, cervical and colorectal cancer screenings worldwide. This review, which is grounded in the current context of globalization and superdiversification in population, can help to enhance a better integration between research and practices, by supporting the development of more effective and inclusive evidence-based interventions and health-promotion campaigns worldwide. Research and practical implications are highlighted and discussed., (© 2022 The Authors. Psycho-Oncology published by John Wiley & Sons Ltd.)
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- 2022
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38. Technostress, Coping, and Anxious and Depressive Symptomatology in University Students During the COVID-19 Pandemic.
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Galvin J, Evans MS, Nelson K, Richards G, Mavritsaki E, Giovazolias T, Koutra K, Mellor B, Zurlo MC, Smith AP, and Vallone F
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The COVID-19 pandemic raised many challenges for university staff and students, including the need to work from home, which resulted in a greater reliance on technology. We collected questionnaire data from university students (N = 894) in three European countries: Greece, Italy, and the United Kingdom. Data were collected between 7th April 2020 and 19th June 2020, representing a period covering the first lockdown and university closures in these countries and across Europe generally. We tested the hypotheses that technology-related stressors (techno-overload, work-home conflict, techno-ease, techno-reliability, techno-sociality, and pace of change) would be associated with anxiety and depressive symptoms, and that coping styles (problem-focused, emotion-focused, and avoidance) would mediate these relationships. Results showed significant positive associations between techno-overload, work-home conflict and anxiety and depressive symptoms, and significant negative associations between techno-reliability, techno-ease and anxiety and depressive symptoms. A significant negative association was found between techno-sociality and depressive symptoms but not anxiety symptoms. No evidence was found for an association between pace of change and anxiety or depressive symptoms. Multiple mediation analyses revealed significant direct effects of techno-overload, work-home conflict and techno-ease on anxiety symptoms, and of work-home conflict and techno-ease on depressive symptoms. Work-home conflict had significant indirect effects on anxiety and depressive symptoms through avoidance coping. Techno-overload and techno-ease both had significant indirect effects on anxiety symptoms through problem- and emotion-focused coping. Techno-ease also had a significant indirect effect on depressive symptoms through problem-focused coping. The findings add to the body of evidence on technostress amongst university students and provide knowledge on how technostress translates through coping strategies into anxious and depressive symptoms during the disruption caused by the outbreak of a pandemic disease., Competing Interests: The authors have declared that no competing interests exist.
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- 2022
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39. Perceived Past and Current COVID-19-Stressors, Coping Strategies and Psychological Health among University Students: A Mediated-Moderated Model.
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Zurlo MC, Vallone F, and Cattaneo Della Volta MF
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- Adaptation, Psychological, Cross-Sectional Studies, Humans, Pandemics, Stress, Psychological epidemiology, Stress, Psychological psychology, Students psychology, Universities, COVID-19 epidemiology
- Abstract
The COVID-19-pandemic entailed abrupt/long-lasting changes in university students' lives, resulting in growing stress and stress-related outcomes. Although nowadays the pre-pandemic-life is gradually re-establishing, past-COVID-19-stressful experiences and strategies adopted to adjust to this condition may significantly impact students' current experiences. Therefore, the development of research exploring the complex interplay between perceived past/present COVID-19-related experiences, coping strategies, and psychological health currently reported by students is needed. This study simultaneously tests the associations between Past-COVID-19-stressors and Current-COVID-19-stressors as moderated by Coping Strategies and the associations between Past-COVID-19-stressors and Psychological Symptoms as mediated by Current-COVID-19-stressors. A mediated-moderated model was tested on 355 university students. COVID-19-Student-Stress-Questionnaire (CSSQ) was used to assess COVID-19-stressors. Two CSSQ-versions were used, one of which was adjusted to assess Past-COVID-19-stressors recalled from previous restrictive pandemic phases. Coping-Orientation-to-Problem-Experienced-New-Italian-Version and Symptom-Checklist-90-Revised were used to assess, respectively, Coping Strategies and Psychological Symptoms. Findings confirmed the hypothesized Mediated-Moderated Model. The effects of Past-COVID-19-stressors on Current-COVID-19-stressors were moderated by Coping Strategies, and the effects of Past-COVID-19-stressors on Psychological Symptoms were mediated by Current-COVID-19-stressors. Unique psychopathological risk profiles deriving from the interplay between specific past/present stressors and coping strategies were found. Researchers and clinicians can use these findings to develop updated research and timely evidence-based interventions fostering students' adjustment in the current period. Future research should further explore the impact of the complex interplay between perceived past/present COVID-19-related experiences and individual characteristics on psychological health conditions reported by people in the aftermath of the COVID-19 pandemic.
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- 2022
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40. A lightweight learning-based decoding algorithm for intraneural vagus nerve activity classification in pigs.
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Pollina L, Vallone F, Ottaviani MM, Strauss I, Carlucci L, Recchia FA, Micera S, and Moccia S
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- Animals, Machine Learning, Neural Networks, Computer, Support Vector Machine, Swine, Algorithms, Vagus Nerve
- Abstract
Objective. Bioelectronic medicine is an emerging field that aims at developing closed-loop neuromodulation protocols for the autonomic nervous system (ANS) to treat a wide range of disorders. When designing a closed-loop protocol for real time modulation of the ANS, the computational execution time and the memory and power demands of the decoding step are important factors to consider. In the context of cardiovascular and respiratory diseases, these requirements may partially explain why closed-loop clinical neuromodulation protocols that adapt stimulation parameters on patient's clinical characteristics are currently missing. Approach. Here, we developed a lightweight learning-based decoder for the classification of cardiovascular and respiratory functional challenges from neural signals acquired through intraneural electrodes implanted in the cervical vagus nerve (VN) of five anaesthetized pigs. Our algorithm is based on signal temporal windowing, nine handcrafted features, and random forest (RF) model for classification. Temporal windowing ranging from 50 ms to 1 s, compatible in duration with cardio-respiratory dynamics, was applied to the data in order to mimic a pseudo real-time scenario. Main results. We were able to achieve high balanced accuracy (BA) values over the whole range of temporal windowing duration. We identified 500 ms as the optimal temporal windowing duration for both BA values and computational execution time processing, achieving more than 86% for BA and a computational execution time of only ∼6.8 ms. Our algorithm outperformed in terms of BA and computational execution time a state of the art decoding algorithm tested on the same dataset (Vallone et al 2021 J. Neural Eng. 18 0460a2). We found that RF outperformed other machine learning models such as support vector machines, K-nearest neighbors, and multi-layer perceptrons. Significance. Our approach could represent an important step towards the implementation of a closed-loop neuromodulation protocol relying on a single intraneural interface able to perform real-time decoding tasks and selective modulation of the VN., (Creative Commons Attribution license.)
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- 2022
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41. A fast and accurate learning-based decoding algorithm for the classification of cardiovascular and respiratory challenges using intraneural electrodes in the pig vagus nerve.
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Pollina L, Vallone F, Ottaviani MM, Strauss I, Recchia FA, Moccia S, and Micera S
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- Algorithms, Animals, Electrodes, Respiratory System, Swine, Vagus Nerve, Cardiovascular System
- Abstract
Bioelectronic medicine is a new approach for developing closed-loop neuromodulation protocols on the peripheral nervous system (PNS) to treat a wide range of disorders currently treated with pharmacological approaches. Algorithms need to have low computational cost in order to acquire, process and model data for the modulation of the PNS in real time. Here, we present a fast learning-based decoding algorithm for the classification of cardiovascular and respiratory functional alterations (i.e., challenges) by using neural signals recorded from intraneural electrodes implanted in the vagus nerve of 5 pigs. Our algorithm relies on 9 handcrafted features, extracted following signal temporal windowing, and a multi-layer perceptron (MLP) for feature classification. We achieved fast and accurate classification of the challenges, with a computational time for feature extraction and prediction lower than 1.5 ms. The MLP achieved a balanced accuracy higher than 80 % for all recordings. Our algorithm could represent a step towards the development of a closed-loop system based on a single intraneural interface with both the potential of real time classification and selective modulation of the PNS.
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- 2022
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42. Closed-Loop Vagus Nerve Stimulation for the Treatment of Cardiovascular Diseases: State of the Art and Future Directions.
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Ottaviani MM, Vallone F, Micera S, and Recchia FA
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The autonomic nervous system exerts a fine beat-to-beat regulation of cardiovascular functions and is consequently involved in the onset and progression of many cardiovascular diseases (CVDs). Selective neuromodulation of the brain-heart axis with advanced neurotechnologies is an emerging approach to corroborate CVDs treatment when classical pharmacological agents show limited effectiveness. The vagus nerve is a major component of the cardiac neuroaxis, and vagus nerve stimulation (VNS) is a promising application to restore autonomic function under various pathological conditions. VNS has led to encouraging results in animal models of CVDs, but its translation to clinical practice has not been equally successful, calling for more investigation to optimize this technique. Herein we reviewed the state of the art of VNS for CVDs and discuss avenues for therapeutic optimization. Firstly, we provided a succinct description of cardiac vagal innervation anatomy and physiology and principles of VNS. Then, we examined the main clinical applications of VNS in CVDs and the related open challenges. Finally, we presented preclinical studies that aim at overcoming VNS limitations through optimization of anatomical targets, development of novel neural interface technologies, and design of efficient VNS closed-loop protocols., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Ottaviani, Vallone, Micera and Recchia.)
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- 2022
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43. A Lifespan Approach to Balance in Static and Dynamic Conditions: The Effect of Age on Balance Abilities.
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Marchesi G, De Luca A, Squeri V, De Michieli L, Vallone F, Pilotto A, Leo A, Casadio M, and Canessa A
- Abstract
Postural control is a complex sensorimotor skill that is fundamental to our daily life. The abilities to maintain and recover balance degrade with age. However, the time decay of balance performance with age is not well understood. In this study, we aim at quantifying the age-dependent changes in standing balance under static and dynamic conditions. We tested 272 healthy subjects with ages ranging from 20 to 90. Subjects maintained the upright posture while standing on the robotic platform hunova®. In the evaluation of static balance, subjects stood on the fixed platform both with eyes open (EO) and eyes closed (EC). In the dynamic condition, subjects stood with eyes open on the moving foot platform that provided three different perturbations: (i) an inclination proportional to the center of pressure displacements, (ii) a pre-defined predictable motion, and (iii) an unpredictable and unexpected tilt. During all these tests, hunova® measured the inclination of the platform and the displacement of the center of pressure, while the trunk movements were recorded with an accelerometer placed on the sternum. To quantify balance performance, we computed spatio-temporal parameters typically used in clinical environments from the acceleration measures: mean velocity, variability of trunk motion, and trunk sway area. All subjects successfully completed all the proposed exercises. Their motor performance in the dynamic balance tasks quadratically changed with age. Also, we found that the reliance on visual feedback is not age-dependent in static conditions. All subjects well-tolerated the proposed protocol independently of their age without experiencing fatigue as we chose the timing of the evaluations based on clinical needs and routines. Thus, this study is a starting point for the definition of robot-based assessment protocols aiming at detecting the onset of age-related standing balance deficits and allowing the planning of tailored rehabilitation protocols to prevent falls in older adults., Competing Interests: ADL and VS works for Movendo Technology srl, work for Movendo Technology that commercializes the hunova robotic device used in this study. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Marchesi, De Luca, Squeri, De Michieli, Vallone, Pilotto, Leo, Casadio and Canessa.)
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- 2022
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44. Psychological Health Conditions and COVID-19-Related Stressors Among University Students: A Repeated Cross-Sectional Survey.
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Zurlo MC, Cattaneo Della Volta MF, and Vallone F
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The Coronavirus Disease 2019 (COVID-19) pandemic has broadly impacted university students' customary life, resulting in remarkable levels of stress and psychological suffering. Although the acute phase of the crisis has been overcome, it does not imply that perceived stress related to the risk of contagion and to the changes in the relational life experienced over more than 1 year of the pandemic will promptly and abruptly decrease. This study aims at comparing university students' psychological health conditions before and during the COVID-19 pandemic, but also at providing information on how psychological health conditions evolved over the 1 year of the pandemic. We analyzed data from a repeated cross-sectional survey on different samples of university students before the pandemic in 2017 ( n = 545) and during the pandemic ( n = 671). During the pandemic, data were collected at three stages (Stage 1, April 2020 n = 197; Stage 2, November 2020 n = 274; and Stage 3, April 2021 n = 200). The COVID-19 Student Stress Questionnaire (CSSQ) and the Symptom-Checklist-90-Revised (SCL-90-R) were used to assess, respectively, COVID-19-related stressors (Relationships and Academic Life, Isolation, and Fear of Contagion) and the presence of psychological symptoms. Psychological health conditions were compared at baseline and during the pandemic, whereas both psychological health conditions and perceived levels of COVID-19-related stressors were compared over the three pandemic stages. In addition, Logistic Regression was used to explore the associations between COVID-19-related stressors and psychological symptoms. Findings revealed a significant increase in symptoms of Depression (DEP), Phobic-Anxiety (PHOB), Obsessive-Compulsive (O-C), and Psychoticism (PSY) from pre to during the pandemic. Perceived levels of COVID-19-related stress and specific psychological symptoms significantly increased as the pandemic was progressing. COVID-19-related stressors emerged as significantly associated with several psychopathological symptoms. Findings are discussed with the aim of providing tailored interventions to prevent mental disease and promote psychological adjustment in this specific stage of transition within this exceptional global emergency., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Zurlo, Cattaneo Della Volta and Vallone.)
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- 2022
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45. Simultaneous decoding of cardiovascular and respiratory functional changes from pig intraneural vagus nerve signals.
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Vallone F, Ottaviani MM, Dedola F, Cutrone A, Romeni S, Panarese AM, Bernini F, Cracchiolo M, Strauss I, Gabisonia K, Gorgodze N, Mazzoni A, Recchia FA, and Micera S
- Subjects
- Animals, Autonomic Nervous System, Electrodes, Swine, Vagus Nerve, Nervous System Physiological Phenomena, Vagus Nerve Stimulation
- Abstract
Objective . Bioelectronic medicine is opening new perspectives for the treatment of some major chronic diseases through the physical modulation of autonomic nervous system activity. Being the main peripheral route for electrical signals between central nervous system and visceral organs, the vagus nerve (VN) is one of the most promising targets. Closed-loop VN stimulation (VNS) would be crucial to increase effectiveness of this approach. Therefore, the extrapolation of useful physiological information from VN electrical activity would represent an invaluable source for single-target applications. Here, we present an advanced decoding algorithm novel to VN studies and properly detecting different functional changes from VN signals. Approach . VN signals were recorded using intraneural electrodes in anaesthetized pigs during cardiovascular and respiratory challenges mimicking increases in arterial blood pressure, tidal volume and respiratory rate. We developed a decoding algorithm that combines discrete wavelet transformation, principal component analysis, and ensemble learning made of classification trees. Main results . The new decoding algorithm robustly achieved high accuracy levels in identifying different functional changes and discriminating among them. Interestingly our findings suggest that electrodes positioning plays an important role on decoding performances. We also introduced a new index for the characterization of recording and decoding performance of neural interfaces. Finally, by combining an anatomically validated hybrid neural model and discrimination analysis, we provided new evidence suggesting a functional topographical organization of VN fascicles. Significance . This study represents an important step towards the comprehension of VN signaling, paving the way for the development of effective closed-loop VNS systems., (Creative Commons Attribution license.)
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- 2021
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46. Bioelectronic medicine for the autonomic nervous system: clinical applications and perspectives.
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Cracchiolo M, Ottaviani MM, Panarese A, Strauss I, Vallone F, Mazzoni A, and Micera S
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- Forecasting, Autonomic Nervous System, Signal Processing, Computer-Assisted
- Abstract
Bioelectronic medicine (BM) is an emerging new approach for developing novel neuromodulation therapies for pathologies that have been previously treated with pharmacological approaches. In this review, we will focus on the neuromodulation of autonomic nervous system (ANS) activity with implantable devices, a field of BM that has already demonstrated the ability to treat a variety of conditions, from inflammation to metabolic and cognitive disorders. Recent discoveries about immune responses to ANS stimulation are the laying foundation for a new field holding great potential for medical advancement and therapies and involving an increasing number of research groups around the world, with funding from international public agencies and private investors. Here, we summarize the current achievements and future perspectives for clinical applications of neural decoding and stimulation of the ANS. First, we present the main clinical results achieved so far by different BM approaches and discuss the challenges encountered in fully exploiting the potential of neuromodulatory strategies. Then, we present current preclinical studies aimed at overcoming the present limitations by looking for optimal anatomical targets, developing novel neural interface technology, and conceiving more efficient signal processing strategies. Finally, we explore the prospects for translating these advancements into clinical practice., (Creative Commons Attribution license.)
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- 2021
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47. Further to the Left: Stress-Induced Increase of Spatial Pseudoneglect During the COVID-19 Lockdown.
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Somma F, Bartolomeo P, Vallone F, Argiuolo A, Cerrato A, Miglino O, Mandolesi L, Zurlo MC, and Gigliotta O
- Abstract
Background: The measures taken to contain the coronavirus disease 2019 (COVID-19) pandemic, such as the lockdown in Italy, do impact psychological health; yet, less is known about their effect on cognitive functioning. The transactional theory of stress predicts reciprocal influences between perceived stress and cognitive performance. However, the effects of a period of stress due to social isolation on spatial cognition and exploration have been little examined. The aim of the present study was to investigate the possible effects and impact of the COVID-19 pandemic on spatial cognition tasks, particularly those concerning spatial exploration, and the physiological leftward bias known as pseudoneglect. A right-hemisphere asymmetry for spatial attention processes crucially contributes to pseudoneglect. Other evidence indicates a predominantly right-hemisphere activity in stressful situations. We also analyzed the effects of lockdown on coping strategies, which typically show an opposite pattern of hemispheric asymmetry, favoring the left hemisphere. If so, then pseudoneglect should increase during the lockdown and be negatively correlated with the efficacy of coping strategies., Methods: One week before the start of the lockdown due to COVID-19 in Italy (T1), we had collected data from a battery of behavioral tests including tasks of peri-personal spatial cognition. During the quarantine period, from late April to early May 2020 (T2), we repeated the testing sessions with a subgroup of the same participants (47 right-handed students, mean age = 20, SD = 1.33). At both testing sessions, participants performed digitized neuropsychological tests, including a Cancellation task, Radial Arm Maze task, and Raven's Advanced Progressive Matrices. Participants also completed a newly developed COVID-19 Student Stress Scale, based on transactional models of stress, and the Coping Orientation to Problems Experienced-New Italian Version (COPE-NIV) to assess coping orientation., Results: The tendency to start cancelation from a left-sided item, to explore first a left-sided arm of the maze, and to choose erroneous response items on the left side of the page on Raven's matrices increased from T1 to T2. The degree of pseudoneglect increment positively correlated with perceived stress and negatively correlated with Positive Attitude and Problem-Solving COPE-NIV subscales., Conclusion: Lockdown-related stress may have contributed to increase leftward bias during quarantine through a greater activation of the right hemisphere. On the other hand, pseudoneglect was decreased for better coping participants, perhaps as a consequence of a more balanced hemispheric activity in these individuals., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Somma, Bartolomeo, Vallone, Argiuolo, Cerrato, Miglino, Mandolesi, Zurlo and Gigliotta.)
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- 2021
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48. Re-examining the Role of Coping Strategies in the Associations Between Infertility-Related Stress Dimensions and State-Anxiety: Implications for Clinical Interventions With Infertile Couples.
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Zurlo MC, Cattaneo Della Volta MF, and Vallone F
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Research has shown a direct relationship between infertility-related stress and anxiety in infertile patients. The present study goes into this relationship in depth, testing the moderating role of coping strategies (Seeking Social Support, Avoidant, Positive Attitude, Problem-Solving, Turning to Religion) in the associations between specific infertility-related stress dimensions (Social Concern, Need for Parenthood, Rejection of Childfree Lifestyle, Couple's Relationship Concern) and State-Anxiety among male and female partners of infertile couples. Gender differences were also explored. Both members of 254 infertile couples completed a questionnaire consisting of Socio-demographics, Fertility Problem Inventory-Short Form (FPI-SF), Coping Orientation to Problem Experienced-New Italian Version (COPE-NIV), and State-Trait Anxiety Inventory-Y (STAI-Y). The results revealed that Social Concern and Couple's Relationship Concern, in both partners, and Need for Parenthood, in female partners, had positive correlations with State-Anxiety. Seeking Social Support and Avoidant coping were related to increasing levels of State-Anxiety in both partners, whereas Positive Attitude coping strategies were related to lower levels of State-Anxiety in female partners. Problem-Solving and Avoidant coping played moderating roles between specific infertility-related stress dimensions and State-Anxiety in unexpected directions. Problem-Solving exacerbated the negative effects of Social Concern, whereas Avoidant coping buffered the negative effects of several infertility-related stress dimensions in both partners. Interventions to improve stress management and psychological health in infertile couples should consider that the adequacy of coping strategies is inherently situation specific. It therefore follows that patient-centered clinical interventions should consider the potential inadequacy of promoting Problem-Solving strategies, and that even Avoidance can be an efficient strategy for dealing with specific infertility-related stress dimensions., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2020 Zurlo, Cattaneo Della Volta and Vallone.)
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- 2020
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49. Infertility-Related Stress and Psychological Health Outcomes in Infertile Couples Undergoing Medical Treatments: Testing a Multi-dimensional Model.
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Zurlo MC, Cattaneo Della Volta MF, and Vallone F
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- Adult, Cohort Studies, Cross-Sectional Studies, Educational Status, Female, Humans, Infertility therapy, Italy, Male, Middle Aged, Socioeconomic Factors, Surveys and Questionnaires, Young Adult, Adaptation, Psychological, Infertility complications, Infertility psychology, Stress, Psychological etiology, Stress, Psychological psychology
- Abstract
The study aims to propose and test a multi-dimensional infertility-related stress model including socio-demographic and fertility-related characteristics, infertility-related stress dimensions, coping strategies and couple's dyadic adjustment dimensions as predictors of anxiety and depression among partners of couples undergoing infertility treatments. Both members of 250 infertile couples filled out a questionnaire consisting of Socio-demographics (Age; Educational level; Employment status), Fertility-related characteristics (Type of diagnosis; Duration of infertility), Fertility Problem Inventory-Short Form, Coping Orientations to Problem Experienced-New Italian Version, Dyadic Adjustment Scale, State-Trait Anxiety Inventory-Y and Edinburgh Depression Scale. Hierarchical Multiple Linear Regressions indicated that the proposed predictive models for anxiety and depression were significant and had good levels of fit with the data. Gender differences emerged in predictor variables. Findings provide valid predictive models that could be adopted to assess psychological health in infertile patients and to develop evidence-based and tailored counselling interventions at centres for assisted reproduction.
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- 2020
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50. COVID-19 Student Stress Questionnaire: Development and Validation of a Questionnaire to Evaluate Students' Stressors Related to the Coronavirus Pandemic Lockdown.
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Zurlo MC, Cattaneo Della Volta MF, and Vallone F
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Clinical observations suggest that during times of COVID-19 pandemic lockdown university students exhibit stress-related responses to fear of contagion and to limitations of personal and relational life. The study aims to describe the development and validation of the 7-item COVID-19 Student Stress Questionnaire (CSSQ), a measurement tool to assess COVID-19-related sources of stress among university students. The CSSQ was developed and validated with 514 Italian university students. Exploratory Factor Analysis (EFA) was conducted with one split-half sub-sample to investigate the underlining dimensional structure, suggesting a three-component solution, which was confirmed by the Confirmatory Factor Analysis (CFA) with the second one split-half sub-sample (CFI = 0.95; TLI = 0.95; RMSEA = 0.06). The CSSQ three subscales measure COVID-19 students' stressors related to (1) Relationships and Academic Life (i.e., relationships with relatives, colleagues, professors, and academic studying); (2) Isolation (i.e., social isolation and couple's relationship, intimacy and sexual life); (3) Fear of Contagion. A Global Stress score was also provided. The questionnaire revealed a satisfactory internal consistency (Cronbach's alpha = 0.71; McDonald's omega = 0.71). Evidence was also provided for convergent and discriminant validity. The study provided a brief, valid and reliable measure to assess perceived stress to be used for understanding the impact of the COVID-19 pandemic lockdown among university students and for developing tailored interventions fostering their wellbeing., (Copyright © 2020 Zurlo, Cattaneo Della Volta and Vallone.)
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- 2020
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