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The results of the ATHLI16 (ATHens Lidar Intercomparison) campaign, held in Athens from 26/09 to 07/10 2016 are presented. The campaign was performed within the Lidar Calibration Centre activities (EU H2020 ACTRIS-2 project) to assess the performance of the EOLE lidar system (NTUA, Athens, Greece), operating within EARLINET, by comparing against the EARLINET reference lidar system MUSA (CNR-IMAA, Potenza, Italy). For both lidars only products retrieved by the EARLINET Single Calculus Chain have been compared.

Aerosol typing is essential for understanding the impact of the different aerosol sources on climate, weather system and air quality. An aerosol classification method for EARLINET (European Aerosol Research Lidar Network) measurements is introduced which makes use the Mahalanobis distance classifier. The performance of the automatic classification is tested against manually classified EARLINET data. Results of the application of the method to an extensive aerosol dataset will be presented.

Non-suicidal self-injury (NSSI) is among the most frequent maladaptive behaviors reported in adolescence, with prevalence rates around 18-22% in community samples worldwide. The onset of NSSI typically occurs between early and middle adolescence, with a peak during middle adolescence (14-15 years) and a subsequent decline during late adolescence. This study investigated the growth curves of NSSI across four years during adolescence, analyzing simultaneously the probability of engagement in NSSI at least once (i.e., prevalence) and the frequency of engagement once initiated (i.e., severity). Furthermore, the study examined the predicting role of effortful control on NSSI over time (time-varying effects), net of other key risk factors for NSSI, such as anxiety-depression and bullying victimization. A sample of 430 Italian adolescents enrolled in Grade 9 at baseline was involved in the study. Based on the Latent Growth Curve Zero-inflated Poisson methodology, the results indicated a negative quadratic trend of both NSSI prevalence, with an increase between T1 and T3 followed by a decrease in the subsequent wave, and NSSI frequency once initiated, with a peak at T2 followed by a decline over time. The results also showed that adolescents who reported low effortful control abilities had a heightened probability of involvement in NSSI at each time point, whereas no significant association was found with NSSI frequency once initiated. Findings from this study offer important insights into the developmental course of NSSI and point out the need for future in-depth investigations of the mechanisms that might underlie NSSI prevalence and severity throughout adolescence., (© 2022. The Author(s).)

Students from sexual minorities generally describe Higher Education contexts as unwelcoming and chilly environments. Based on the Minority Stress theory, these disparities in climate perceptions may lead sexual minority students to negative health and academic outcomes. To date, research documenting the experience of sexual minority students within European Higher Education Institutions is limited. Framed within campus climate literature, the current study aimed to expand on previous knowledge by investigating the associations between sexual minority status, students' perceptions of campus climate and psychological (i.e., anxiety-depression), and academic outcomes (i.e., intellectual and academic success and considering leaving the university) using a self-selected sample of 868 Italian university students (17.9% sexual minority students). The results showed that sexual minority status was associated with negative perceptions of campus climate, which, in turn, were associated with higher levels of anxiety-depression symptoms, lowered academic success, and a high probability of considering leaving university. Further research is needed to investigate the experience of sexual minority students within European Higher Education contexts and to explore possible actions that could contribute to fostering a greater sense of belonging to the campus community for all students, and particularly for students from sexual minority groups.

Muscle dysmorphia is characterised by a strong preoccupation with being lean and muscular, with negative psychological and social consequences. The condition mostly affects men, mainly because of sociocultural messages promoting hyper-muscular forms as ideal male figures. Relatively few studies have examined muscle dysmorphia in transgender people. Using a sample of 293 Italian adults, in this study we compared muscle dysmorphia symptoms (drive for size, appearance anxiety/avoidance and functional impairment) across 60 binary transgender (women and men whose gender identity did not conform to their biological sex), 217 cisgender (women and men whose biological sex aligns with their gender identity) and 16 non-binary people (those whose gender identity did not fall within the binary gender system). We also investigated the effect of the internalisation of body ideals on the development of muscle dysmorphia, analysing the moderating role of gender identity. Findings showed that i) transgender and cisgender men scored similarly higher on drive for size, ii) transgender men scored higher on appearance anxiety/avoidance, compared to other gender groups, iii) no differences were found in functional impairment. The effect of internalisation of body ideals on drive for size was stronger in cisgender men. Findings signal the importance of investigating risk factors for muscle dysmorphia in transgender people.

While overt instances of harassment and violence towards LGBQ+ individuals have decreased in recent years, subtler forms of heterosexism still shape the social and academic experience of students in higher education contexts. Such forms, defined as microaggressions, frequently include environmental slights that communicate hostile and derogatory messages about one's sexual-minority status. However, there is some evidence suggesting that environmental microaggressions have deleterious effects on all students, regardless of their sexual orientation. The aim of the current study was to examine how heterosexist environmental microaggressions on campus contributed to heterosexual and non-heterosexual students' negative perceptions of campus climate. We also analyzed whether the effect of microaggressions on campus climate was mediated by student social integration on campus. Data were collected in 2018 through an anonymous web-based survey that involved students from a large university of Southern Italy. The sample consisted of 471 students from 18 to 33 years old. Thirty-eight (8.1%) students self-identified as non-heterosexual. Measures included self-reported experiences of environmental microaggressions on campus, student degree of satisfaction with peer-group and student-faculty interactions, perceptions of faculty concern for student development, and of the overall campus climate. The structural equation model showed that heterosexist environmental microaggressions on campus were associated with negative perceptions of campus climate through lowered satisfaction with peer-group interactions and perceptions of faculty concern for student development, for both heterosexual and non-heterosexual students. Overall, the findings of this study suggest that heterosexist microaggressions within campus environments are negatively associated with students' perceptions of campus climate, regardless of their sexual orientation. Both faculty and peers play an important role in creating an environment that supports the inclusivity of diversity and fosters a greater sense of belonging to the campus community., Competing Interests: The authors have declared that no competing interests exist.

Despite the rapid increase in lesbian and gay (LG) people who desire and decide to become parents, LG childless individuals may encounter serious obstacles in the parenthood process, such as minority stress. Notwithstanding, the psychological processes by which prejudice events might affect the desire to become parents are still understudied. As an extension of the minority stress theory, the psychological mediation framework sheds light on these psychological processes, as it encompasses a more clinical view of stress. Within this framework, the current study aimed at assessing the role of prejudice events in affecting parenting desire in 290 childless Italian LG individuals (120 lesbians and 170 gay men), as well as the role of internalized heterosexism and sexual orientation concealment in mediating the relationship between prejudice events and parenting desire. The results suggest that only in lesbians prejudice events were negatively associated with parenting desire, and that sexual orientation concealment and internalized heterosexism were also negatively associated with parenting desire. Furthermore, sexual orientation concealment, and not internalized heterosexism, mediated the relationship between prejudice events and parenting desire in lesbians, but not gay men. The findings have important implications for clinical practice.

Metacognitive skills and agency are among the main psychological abilities a clinical psychologist should have. This study aimed to assess the efficacy of group psychodynamic counselling as a clinical training device able to enhance metacognitive skills and agency in final-year undergraduates in clinical psychology within an educational context. Thirty-three final-year students of clinical psychology participated in an experiential laboratory lasting two months. Participants completed measures regarding metacognitive skills and agency at pre-, post-treatment, and 3-month follow-up assessment. The results suggested that group psychodynamic counselling made students feel more capable of recognizing emotional states, understanding causal relationships, inferring mental states of others in terms of beliefs, desires, intentions, and expectations, and thinking critically. Furthermore, the group psychodynamic counselling helped students to feel more able to derive pathways to desired goals and to motivate themselves via agency thinking to use those pathways. Thus, the study confirmed the efficacy of group psychodynamic counselling as a clinical training device able to enhance metacognitive skills and agency in future clinical psychologists., Competing Interests: The authors have declared that no competing interests exist.

Transgender and gender nonconforming (TGNC) people are a highly-stigmatized population. For this reason, they might internalize society's normative gender attitudes and develop negative mental health outcomes. As an extension of the minority stress model, the psychological mediation framework sheds light on psychological processes through which anti-transgender discrimination might affect mental health. Within this framework, the current study aimed at assessing in 149 TGNC Italian individuals the role of internalized transphobia as a mediator between anti-transgender discrimination and mental health, considering resilience as the individual-level coping mechanism buffering this relationship. The results suggest that both indicators of internalized transphobia (i.e., shame and alienation) mediate the relationship between anti-transgender discrimination and depression, while only alienation mediates the relationship between anti-transgender discrimination and anxiety. Furthermore, the results suggest that the indirect relation between anti-transgender discrimination and anxiety through alienation is conditional on low and moderate levels of resilience. Findings have important implications for clinical practice and psycho-social interventions to reduce stigma and stress caused by interpersonal and individual stigma., Competing Interests: The authors declare no conflict of interest.

Introduction: Although attachment theory has been recognized as one of the main reference for the study of the general wellbeing, little research has been focused on the attachment styles of transgender people. Attachment styles are deeply influenced by the earliest relationships with caregivers, which, for gender nonconforming children, are often characterized by parental rejection. Consequently, transgender children and adults likely internalize societal stigma, developing internalized transphobia. The current research was aimed to explore the link between adult attachment and internalized transphobia., Method: 25 male-to-female (MtF) and 23 female-to-male (FtM) transgender people participated in the survey filling in two self-report questionnaires: the Attachment Style Questionnaire and the Transgender Identity Survey. A cluster analysis, T-Test and multiple regression analysis were conducted to explore the link between attachment styles and internalized transphobia., Results: A greater prevalence of secure attachment styles was detected. Participants with secure attachment styles reported higher levels of positive transgender identity than those with insecure attachment styles. Secure attachment styles significantly affect positive transgender identity, while insecure attachment styles influence internalized transphobia., Conclusions: A clinical focus on the redefinition of the Internal Working Models of transgender people can inform psychologically-focused interventions, which transgender people can benefit from.