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Aims: Pica and rumination disorder are known as feeding disorder diagnoses in childhood, but little is known about their occurrence in adulthood. This study aimed to assess prevalence rates of one-time and recurrent pica and rumination behaviours (PB and RB) in adults, including sociodemographic subgroups, and to examine associations with other eating disorder and general psychopathology. Methods: The representative population sample (N = 2403) completed measures on PB and RB, symptoms of avoidant/restrictive food intake disorder (ARFID), body image and symptoms of depression and anxiety. Results: Any PB and RB were reported in 5.33 and 5.49%, respectively, while recurrent PB or RB occurred in 1.08 and 0.71%, respectively. Co-occurrence was high, with 35.29% of recurrent PB in RB, and 23.08% vice versa. Prevalence rates of recurrent PB or RB did not differ by gender, weight status, educational or migration history from those without recurrent behaviours. Adults with v. without recurrent PB and RB showed more symptoms of ARFID, general eating disorders depression and anxiety, and behavioural symptoms of eating disorders (with the exception of compensatory behaviours in recurrent PB), and less positive body image. However, there were no differences regarding age and body mass index. Conclusions: Our findings highlight the clinical significance of PB and RB in adults regarding both prevalence and associations with other psychopathological symptoms. In particular, associations with body image need to be investigated further, as in contrast to other eating disorders, body image disturbance is not yet represented in the diagnostic criteria for pica and rumination disorder. In sum, the findings highlight the need for clinical attention for these disorders and related behaviours in adults. [ABSTRACT FROM AUTHOR]

Byline: M. Zenger This is a review of the most important aspects of ferrite manufacture, concentrating on several soft ferrites. Some information also relates to hard ferrites. The article describes the state of the art, recent technological developments and ferrite applications, as well as future trends. A collection of publications on the subject is included.

Electron beam lithography combined with electrodeposition was used to fabricate arrays of NiFe and Fe nanomagnets with high aspect ratios (height/diameter). MFM-measurements show the single domain behavior of the NiFe-pillars, which have an easy axis parallel to their long axis. AGM-measurements carried out on large NiFe-arrays clearly show the increasing importance of interaction effects with decreasing periodicity. On top of overgrown Fe-pillars a nanocrystalline structure can be observed. Index Terms--Electrodeposition, ferromagnetic nanostructures, patterned media.

We investigate transport through 6–10 nm thin epitaxial GaAs(001) barriers sandwiched between polycrystalline iron films. Apart from a pronounced tunneling magnetoresistance effect at low magnetic fields, we observe a distinct negative magnetoresistance (MR) at low and a positive MR at higher temperatures. We show that the negative MR contribution is only observed for the ferromagnetic iron contacts but is absent if iron is replaced by copper or gold electrodes. Possible explanations of the negative MR involve suppression of spin-flip scattering or Zeeman splitting of the tunneling barrier, but neither of these explanations is fully consistent with the data. [ABSTRACT FROM AUTHOR]

The enduring impact of perceived parental behavior on self-esteem as well as anxiety and depression in adults is still unknown. In a large random route sample (age range 18–92), 4,747 subjects were asked to complete questionnaires about recalled parental rearing, selfesteem, anxiety, and depression. Structural equation modeling was used, and the data from the mother and the father version of the FEE (a questionnaire for recalled parental rearing) were analyzed separately. A model proposing that self-esteem mediates the relationship between parental behavior and psychopathological symptoms fits the data rather well (CFI = .95, RMSEA = .05, TLI = .94). Hence, the recalled authoritative parental style is positively associated with self-esteem which, in turn, predicted the degree of anxiety and depression. This model holds to the same extent for men and women of all ages (18–92), thus reflecting the important role parental styles play in the occurrence of psychopathological symptoms throughout life.

Objectives. The relevance of the construct optimism in health psychology has been convincingly demonstrated in numerous studies. Population-based studies about dispositional optimism and the psychometric properties of the Life Orientation Test LOT-R as well as population-based norms are lacking. Design. A representative population survey in Germany was conducted to investigate psychometric properties of the LOT-R and to deliver population-based norms. Methods. A representative sample of 2,372 adults aged 18-93 years were screened using self-rating instruments. Results. The confirmatory factor analysis (CFA) confirmed two factors. Optimism and pessimism are negatively correlated (r=-.20). Indications for convergent validity were demonstrated with depression, satisfaction with life, subjective state of health and health care utilization. Optimism is more strongly related to all indicators than pessimism. Since there are only marginal age and gender differences, norm data are given for the entire population. Conclusions. Our study confirms the bi-dimensionality of the LOT-R and thus underpins that optimism and pessimism are two independent constructs rather than a single bipolar trait. Psychometric properties were found to be satisfactory. Together with the norm values reported in the paper, this instrument can, thus, be employed to measure dispositional optimism or pessimism in individual diagnostics as well as in epidemiological research. [ABSTRACT FROM AUTHOR]

The authors investigated spin dependent transport through Fe/GaAs/Fe tunnel junctions. The tunneling magnetoresistance (TMR) effect was probed for different types of Fe/GaAs interfaces. For interfaces cleaned by hydrogen plasma the TMR effect is increased and is observable at room temperature. If an epitaxial Fe/GaAs(001) interface is involved, the tunnel junction exhibits a bias dependent inversion of the TMR effect. This is a first experimental signature for band structure effects at an Fe/GaAs interface and is relevant for spin injection experiments. [ABSTRACT FROM AUTHOR]

Abstract Background The Recalled Parental Rearing Behavior questionnaire (FEE, [1,2]) assesses perceived parental rearing behavior separately for each parent. An ultra-short screening version (FEE-US) with the same three scales each for the mother and the father is reported and factor-analytically validated. Methods N = 4,640 subjects aged 14 to 92 (M = 48.4 years) were selected by the random-route sampling method. The ultra-short questionnaire version was derived from the long version through item and factor analyses. In a confirmatory factor analysis framework, the hypothesized three-factorial structure was fitted to the empirical data and tested for measurement invariance, differential item functioning, item discriminability, and convergent and discriminant factorial validity. Effects of gender or age were assessed using MANOVAs. Results The a-priori hypothesized model resulted in mostly adequate overall fit. Neither gender nor age group yielded considerable effects on the factor structure, but had small effects on means of raw score sums. Factorial validities could be confirmed. Scale sums are well-suited to rank respondents along the respective latent dimension. Conclusion The structure of the long version with the factors Rejection & Punishment, Emotional Warmth, and Control & Overprotection could be replicated for both father and mother items in the ultra-short screening version using confirmatory factor analyses. These results indicate that the ultra-short screening version is a time-saving and promising screening instrument for research settings and in individual counseling. However, the shortened scales do not necessarily represent the full spectrum covered by the full-scale dimensions.

Objective: Health anxiety (HA) is frequently observed in patients suffering from a severe disease such as cancer. This study aimed to test the psychometric properties of the Whiteley Index-7 (WI-7) measuring HA and to identify prognostic factors for heightened HA in cancer patients., Methods: A sample of 1723 cancer patients, treated in a German rehabilitation clinic, completed the Whiteley Index-7, the Generalized Anxiety Disorder screener GAD-7, the Patient Health Questionnaire PHQ-9, the Fear of Progression questionnaire FoP-Q-12, the Concerns About Cancer Recurrence questionnaire CARQ-4, and two subscales of the EORTC QLQ-SURV100., Results: The internal consistency of the WI-7 was good (Cronbach's α = 0.85), and the correlations between the WI-7 and other scales were as follows: 0.64 (GAD-7), 0.63 (PHQ-9), 0.75 (FoP-Q-12), 0.71 (CARQ-4), 0.66 (SURV-HD), and 0.75 (SURV-NHO). Women showed markedly higher levels of HA than men (effect size: d = 0.40), and patients aged 60 years and above reported lower levels of HA than younger patients (d = -0.32). Melanoma patients showed the highest HA mean score (M = 10.9), and patients receiving antibody therapy showed heightened levels of HA (M = 10.7). When considering age and sex, the effects of tumor type and treatment become smaller than in the univariate analyses., Conclusion: The WI-7 is a suitable instrument for assessing HA in cancer patients. When evaluating the effects of cancer type or treatment on HA, one has to take into account the age and sex distribution. Younger patients and women deserve special attention regarding HA., Competing Interests: Declaration of competing interest The authors have no competing interests to report., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

The early 2020s witnessed an unprecedented overlap of multiple global crises. This longitudinal study examined the compounded effects of multiple intersecting global crises on mental health outcomes in a representative cohort of East German adults. We investigated how perceived threats (PT) from climate change (PT-CLC), COVID-19 (PT-COV), the Russia-Ukraine War (PT-RUW), and rising costs of living (PT-RCL) will impact various aspects of mental health from 2021 to 2022. This research question addresses whether these crises exacerbate mental health issues and how their effects differ across various mental health outcomes. Methods: We conducted a longitudinal study with 319 participants (mean age 49.9 years, 54.5% female) from the Saxony Longitudinal Study. Data were collected in two waves: March-July 2021 and September-December 2022. We used linear mixed-effects models to analyze both unadjusted group trends and adjusted individual-level effects on physical complaints, mental distress, sleep problems, life satisfaction, and self-rated health. Results: Unadjusted analyses revealed significant increases in mental distress and sleep problems over time, whereas physical complaints, life satisfaction, and self-rated health remained stable at the group level. Adjusted analyses showed that higher PT-RCL and PT-COV were significantly associated with increased physical complaints, mental distress, sleep problems, and decreased life satisfaction, even when group-level changes were not significant. Conclusions: This study highlights the complex impact of intersecting global crises on mental health, emphasizing the importance of considering both population-level trends and individual perceptions. The findings suggest that economic and pandemic-related stressors have more immediate effects on mental health outcomes compared to more distant threats, such as climate change or geopolitical conflicts.

Background : The COVID-19 outbreak necessitated physical distancing, as part of secondary prevention, at a personal and professional level. Working from home (WFH) became increasingly important. In this study, the impact of the COVID-19 pandemic restrictions on physical and mental health is investigated, compared with pre-pandemic data, and with employees who WFH and are on-site. Methods : Data from the German Saxon longitudinal study population were used. Attitudes towards WFH as well as mental and physical health assessments during the COVID-19 pandemic were examined. Comparisons were made with corresponding pre-pandemic scores and between employees WFH and on-site in 2022. Results : In total, 319 participants with equal gender distribution were included. Of those, 86 worked from home stating better organizability of their work, more time for partnership, less stress, and greater work satisfaction. Compared to pre-pandemic data, the D-score, PHQ-4, G-Score, and PHQ-SSS-8 showed a significant increase. No difference in physical or mental health between employees WFH and on-site was observed. Conclusion : In general, COVID-19 restrictions had a negative impact on mental and physical health. Although WFH is well accepted, it did not show significant health benefits.

Objective: The objective of the study was to investigate whether psychological distress increased in a German community sample from Saxony during the course of the Corona pandemic., Methods: In 2017/2018 and 2022, N=289 participants (54.7% female) of the Saxon Longitudinal Study were interviewed about their psychological well-being using questionnaires (PHQ-4, SSS-8)., Results: There is a significant increase in complaints (anxiety, depression, psychological distress, physical complaints) compared to 2017/2018 to 2022 with effect sizes in the small and medium range (Cohens d=0.26-0.62)., Conclusion: Data collection was not due to the pandemic but was routine as part of an ongoing long-term study. The Covid-19 pandemic led to an increase in psychological distress and physical complaints in a Saxonian, age-homogeneous population sample., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht, (Thieme. All rights reserved.)

Background: Oral health-related self-efficacy (OH-SE) is pivotal for oral health and is associated with other oral-health related variables, such as dental fear and anxiety (DF/A) and dental hygiene behaviors (DHB). This study attempts to analyze associations between OH-SE and oral healthrelated variables in a German population to extend previous research by analyzing whether OH-SE can be predicted by these variables, as this might contribute to the development of treatment interventions., Methods: OH-SE, DF/A, oral health-related quality of life (OHRQoL), self-perceived dental condition, satisfaction with general health, DHB, and socioeconomic status were assessed as a part of the Saxon Longitudinal Study in an adult sample (n = 309, 56.3% female, all Saxon secondary school 8th graders in 1987). The associations of OH-SE with these variables were examined by means of correlation, multiple linear regression analyses, and group comparisons. Significance (p), standardized regression coefficients (β), and effect size (Cohen's d) were calculated., Results: The correlation analyses revealed increased OH-SE to be accompanied by low levels of DF/A, high levels of OHRQoL, high levels of self-perceived dental condition, increased satisfaction with general health and socioeconomic status (all r ≥ 0.142; all p ≤ 0.013). In the regression analysis, OH-SE was mainly predicted by self-perceived dental condition and satisfaction with general health (R 2  = 0.157) as well as by daily frequency of toothbrushing, OHRQoL, and socioeconomic status on a trend-level basis. In the group comparisons OH-SE was lower in participants with moderate for manifest DF/A and higher in individuals with higher OHRQoL, better self-perceived dental condition, increased satisfaction with general health, increased daily frequency of toothbrushing, more dental appointments, and above-average socioeconomic status (trend level; all t ≥ 1.57; p ≤ 0.059)., Conclusions: In this cross-sectional study, high levels of OH-SE were mainly predicted by general health as well as self-perceived dental condition. It was also associated with decreased DF/A, increased DHB, higher OHRQoL, and higher socioeconomic status. Future research should analyze these associations in longitudinal designs to address whether interventions focusing on adherence to good DHB improve (dental) health and thus OH-SE. This might be a promising approach, particularly in relation to the treatment of DF/A., (© 2023. The Author(s).)

Objective/background: Despite its high prevalence, little information is available about the course of insomnia symptoms over the life span. In this study, we analyzed the self-reported insomnia symptoms of the general population over more than 20 years, covering young up to middle adulthood., Patients/methods: Data from waves 12 to 32 of the Saxon Longitudinal Study (1996-2021), were analyzed. Based on data from the 12th wave, n = 115 adults (48 men (41.7%), 67 women (58.3%), M age  = 23.59, SD = 0.59) completed the G-Score Item #3 in the following 18 waves, thus forming the basis for our analyses. The G-Score Item #3 reads "In the last 12 months, have you had the following complaints? Please indicate how often they occurred - Insomnia". The G-Score Item #3 was dichotomized using a cut-off score of 2, and prevalence and incidence rates were calculated by gender., Results: The minimum prevalence rate was 23.48% (M age  = 32.11, SD = 0.40), and the maximum was 47.83% (M age  = 48.43, SD = 0.64), indicating an increase in insomnia symptoms with age. In most cases, no evidence was found for gender differences in prevalence rates. The incidence rates were 10.43% for the 1st year of follow-up and 8.7% for the 5th year and 6th year of follow-up, respectively., Conclusions: This study provides further evidence for the high prevalence rates of insomnia symptoms in the general population. As this study is the first epidemiological study of insomnia symptoms based on a single-item (screening) instrument, it should be rather seen as an extension than a replication of previous study findings., Competing Interests: Declaration of competing interest Franziska Klimt, Clara Jacobi, Elmar Brähler, Yve Stöbel-Richter, Markus Zenger and Hendrik Berth declare no conflict of interest., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Aim: The present study investigated regional differences in response behaviour for the Patient Health Quetionnaire-9. We tested for measurement invariance and differential item and test functioning between formerly divided East- and West-Germany: the former German Democratic Republic and Federal Republic of Germany. Diverging socialization experiences in socialist versus capitalist and collectivist versus individualist systems may affect culturally sensitive assessments of mental health., Subject and Methods: To test this empirically, we used factor analytic and item-response-theoretic frameworks, differentiating between East- and West-Germans by birthplace and current residence based on several representative samples of the German general population (n = 3 802)., Results: Across all survey, we discovered slightly higher depression sum scores for East- versus West-Germans. The majority of items did not display differential item functioning-with a crucial exception in the assessment of self-harm tendencies. The scale scores were largely invariant exhibiting only small amounts of differential test functioning. Nonetheless, they made up on average about a quarter of the observed group differences in terms of effect magnitude., Conclusion: We explore possible causes and discuss explanations for the item-level differences. Overall, analyses of East- and West-German depressive symptom developments in the wake of reunification are feasible and statistically grounded., (© The Author(s) 2023. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Objective: Sleep disturbances are one of the most prevalent health complaints in the general population. Thus, the need for validated screening instruments and prevention measures is high. The aim of the current study is to evaluate a potential single-item screening instrument and therefore, contribute to an improved early detection., Methods: Data from Saxony Longitudinal Study (SLS) is being analyzed. Based on data of 32nd wave (n=321, 172 women, 149 men, M age=48.42, SD=0.64), the G-Score Item #3 ("Have you had the following complaints in the last 12 months? Please indicate how often they occurred. - sleeplessness"), a potential screening instrument, is psychometrically evaluated. A Receiver Operating Characteristic (ROC)-Analysis is calculated to assess the predictive validity of the G-Score Item #3., Results: Retestreliability for the G-Score Item #3 is 0.70 (p<0.001). Correlation with the Jenkins Sleep Scale (JSS) was r=0.79 (p<0.01). The area under the curve (AUC) is 0.92, providing evidence for a very good predictive validity., Discussion and Conclusion: This study provides evidence for the use of the G-Score Item #3 as a screening instrument for sleep disturbances by showing good psychometric properties and brevity., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Objective: It is well-known that patients with cancer frequently experience sleep problems, and that sleep quality is associated with general quality of life (QoL). The aims of this study were to analyze the relationship between sleep problems and other components of QoL in more detail and to investigate sex and age differences in sleep quality in cancer patients in comparison with the general population., Method: This study comprised one general population sample ( n  = 4,476) and eight samples with cancer patients ( n between 323 and 4,020). Sleep Quality was measured using the QoL questionnaire EORTC QLQ-C30., Results: All of the cancer patient groups reported more sleep problems than the general population. Sleep problems were associated with all facets of QoL both in cancer patients and in the general population. The highest associations were found in cancer patients for fatigue ( r  = 0.52) and emotional functioning ( r  = -0.47). The association between sleep quality and general QoL was lower in the cancer samples ( r  = -0.37) than in the general population ( r  = -0.46). Female cancer patients reported markedly more sleep problems than male patients did ( d  = 0.45), while this sex difference was lower in the general population ( d  = 0.15). In contrast to the general population, younger cancer patients had greater trouble sleeping than older patients did ( d  = -0.17)., Conclusion: The results underline the significance of the role mental factors play in sleep problems. Health care providers should pay special attention to female patients and younger patients concerning this issue., 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 Hofmeister, Schulte, Mehnert-Theuerkauf, Geue, Zenger, Esser, Götze and Hinz.)

In this paper, we investigate the relationship between a person's psychological distress, subjective physical health and their attitudes towards the COVID-19 pandemic. The evaluation was performed on the basis of data from two waves of the Saxon Longitudinal Study, carried out in 2019 (pre-pandemic) and 2021. The number of study participants in both waves was 291. We tested in autoregressive cross-lagged models the stability of the respondents' health status before and during the pandemic and reviewed their influence on attitudes towards COVID-19. Our results show that COVID-19-related concerns are controlled by subjective physical health, while pandemic denial is linked to psychological distress. In an unknown and critical situation, with limited control over the situation, the strategy of avoidance or suppression may be used by individuals for protection by psychologically downplaying the stressor and danger.

Objective: The literature on alexithymia has multiplied in recent decades as the construct has important implications for mental health. The so far used inventories are of limited use in epidemiological research, primary care, and other clinical settings where time and effort are important factors in assessment. Based on items of the authorized German version of the Toronto Alexithymia Scale, the aim of this study was to develop an ultra-short questionnaire for a condensed and unidimensional assessment of alexithymia., Methods: Criteria for the abbreviated scale were: (a) one-dimensionality (necessary to calculate a global score), (b) one item from each of the originally postulated dimensions, and (c) no reverse-coded items (to avoid method artifacts). Data were drawn from two nationwide representative population surveys in Germany: a survey conducted in 1996 to develop the SAS-3 (N=2.047); and a survey conducted in 2013 (N=2.508) for the evaluation and calculation of SAS-3 percentiles., Results: Reasonable correlations between the SAS-3 and the PHQ-2, the GAD-2, and the GBB-8 were observed. Based on a confirmatory factor analysis, the one-dimensionality of the SAS-3 could be confirmed, achieving very good fit indices. An additional invariance analysis regarding gender and different age groups resulted in (partial) strict invariance for the different multi-group analyses. Percentile ranks for SAS-3 sum score are reported stratified by gender and by age groups., Conclusions: The SAS-3 appears to be suitable in epidemiological research and other instances requiring an economical assessment of alexithymia., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Objectives: Quality of life (QoL) has been the focus of increasing interest in oncology. QoL assessment instruments implicitly assume that each QoL domain has the same meaning for each patient. The objective of this study was to analyze the importance of and the satisfaction with QoL domains and to analyze the relationship between the two., Methods: A sample of 308 breast cancer survivors was examined twice with a three-month time interval. The women completed the two QoL questionnaires Questions of Life Satisfaction (FLZ-M), which measures participants' satisfaction with eight QoL domains and the subjective importance of those domains to them, and the EORTC QLQ-C30. A sample of 1,143 women from the general population served as controls., Results: Compared with the general population sample, the patients were less satisfied with their health and more satisfied with all other QoL domains. The subjective importance of health was lower in the patients' sample (Effect size: d = 0.38). Satisfaction with health and importance of health were slightly positively correlated ( r between 0.05 and 0.08). The effect of QoL domain importance on general QoL was small (beta between -0.05 and 0.11), and interaction effects between domain importance and satisfaction on the prediction of global QoL were negligible., Conclusion: In addition to satisfaction with QoL dimensions, the subjective importance of these dimensions is relevant for psychooncological research and treatment. Health is not the only relevant QoL domain in breast cancer survivors, other domains such as finances also deserve health care providers' attention., 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 Hinz, Zenger, Schmalbach, Brähler, Hofmeister and Petrowski.)

Objective: The aim of this study was to examine psychometric properties of the Life Orientation Test-Revised (LOT-R)., Design and Main Outcome Measures: The LOT-R was administered in five clinical samples, three samples of the adult general population, and one sample of adolescents. Seven of the studies were performed in Germany and two in Colombia. All of the sample sizes were above 300., Results: Cronbach's alpha coefficients were between .57 and .75 for the eight adult samples, the correlations between the scales optimism and pessimism ranged from -.05 to -.37, and the coefficients of temporal stability (test-retest correlations) of the scales ranged from .43 to .69. There were no systematic age and gender effects observed in the nine studies. While the one-factor model of confirmatory factor analyses showed clearly insufficient fit indices among all of the samples, the two-factor model fit was markedly better., Conclusions: The LOT-R proved to be a suitable instrument for measuring dispositional optimism in patients and in the general population, though the sum score should be viewed with caution. Studies comparing the LOT-R mean scores of different samples need not take age and gender distributions into account.

Aim The aim of the present study was to determine the relevant factors in the mental health of people who experienced internal migration in comparison with people who did not. Methods Data from a longitudinal study in Saxony were used to compare the psychological distress of individuals who migrated internally with that of those who did not in 2010 and 2020. Bootstrapping-based mediation analysis was applied to examine possible mediators between internal migration and mental health.Results Individuals who experienced internal migration reported less mental distress compared to those who did not in 2010, but not in 2020, but these effects disappeared after including covariates and mediators. Important mediators in 2010 were life situation, political solidarity with FRG, winner of German Unification and job security; in 2020, these were threat of old-age poverty and experiences with system.Discussion Internal migration influences mental distress through different factors. Especially the current life circumstances play a crucial role., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Background: The aim of the present study was the construction and psychometric evaluation of a shortened version of the Burnout Screening Scales II (BOSS II), a measure for exhaustion and burnout., Methods: To this end, among a representative sample of the German general population (N = 2429, 52.9% women), we shortened the scale from 30 to 15 items applying ant-colony-optimization, and calculated item statistics of the short version (BOSS II-short). To estimate its reliability, we used McDonald's Omega (ω). To demonstrate validity, we compared the correlation between the BOSS II-short and the BOSS II, as well as their associations with depression, anxiety, and quality of life. Furthermore, we evaluated model fit and measurement invariance across respondent age and gender in confirmatory factor analyses (CFA). Finally, we present adapted norm values., Results: The CFA showed an excellent model fit (χ 2  = 223.037, df = 87, p < .001; CFI = .975; TLI = .970; RMSEA [90%CI] = .036 [.031;.040]) of the BOSS II-short, and good to very good reliability of the three subscales: 'physical' (ω = .76), 'cognitive' (ω = .89), and 'emotional' (ω = .88) symptoms. There was strict measurement invariance for male and female participants and partial strict invariance across age groups. Each subscale was negatively related to quality of life ('physical': r = -.62; 'cognitive': r = -.50; 'emotional': r = -.50), and positively associated with depression ('physical': r = .57; 'cognitive': r = .67; 'emotional': r = .73) and anxiety ('physical': r = .50; 'cognitive': r = .63; 'emotional': r = .71)., Conclusions: Overall, the BOSS II-short proved to be a valid and reliable instrument in the German general population allowing a brief assessment of different symptoms of exhaustion. Norm values can be used for early detection of exhaustion., (© 2022. The Author(s).)

Background: The present study investigated the psychometric properties of the newly developed English version of the Giessen Subjective Complaint List-8 (GBB-8), a questionnaire assessing psychosomatic symptoms with regard to exhaustion, gastrointestinal, musculoskeletal and cardiovascular., Methods: A U.S. sample of 638 participants (47.6% female) was recruited by MTurk to participate in this cross-sectional online survey. Validation instruments included the Patient Health Questionnaire-4, Perceived Stress Scale, short version of the Trier Inventory for Chronic Stress., Results: Reliability was high with ω's between .80 and .86 for all subscales. Confirmatory factor analyses yielded comparable good model fit for a four-dimensional model as well as a higher order model. Multi-group confirmatory factor analyses confirmed measurement invariance of the GBB-8 across sex and age. Regarding convergent validity, correlations with other instruments were highly significant and of large magnitude as expected., Conclusion: The English version of the GBB-8 has shown excellent psychometric properties. Therefore, it can be recommended for the assessment of psychosomatic complaints in contexts where short screening instruments are necessary., (© 2022. The Author(s).)

Background: Individuals with obesity face weight-related discrimination in many life domains, including workplace bullying, especially in female employees with obesity. However, associations between experiences of workplace bullying and psychological health impairments considering weight status and sex remain unclear., Methods: Within a representative population-based sample of N = 1290 employees, self-reported experiences of workplace bullying were examined for variations by weight status and sex. Using path analyses, sex-specific mediation effects of workplace bullying on associations between weight status and work-related psychological health impairments (burnout symptoms, quality of life) were tested., Results: Employees with obesity experienced more workplace bullying than those with normal weight. Workplace bullying was positively associated with psychological health impairments and partially mediated the associations between higher weight status and elevated burnout symptoms and lower quality of life in women, but not in men., Conclusions: The result that more experiences of workplace bullying were, compared with weight status, more strongly associated with work-related psychological health impairments in women, but not in men, uniquely extends evidence on sex-specific effects within weight-related discrimination. Continued efforts by researchers, employers, and policy makers are needed to reduce weight-related discrimination in work settings, eventually increasing employees' health and job productivity.

Background/Objective : To examine the impact of a disease on a person's subjective health state, patients are often asked to assess their current health state and to retrospectively assess how healthy they were before they fell ill. The objective of this study was to test whether patients generally overestimated the quality of their pre-disease health. Method : Six samples of patients with chronic diseases (cancer patients, cardiovascular patients, and patients diagnosed with sarcoidosis, N between 197 and 1,197) were analyzed. The patients assessed their current health states and their health states at the time before diagnosis. The retrospective scores were compared with matched data from general population studies. Results : In three of the six studies, the retrospective health ratings of the patients were significantly higher than the general population norms (effect sizes between 0.24 and 0.46), two studies yielded nonsignificant effects, and in one study there was an opposite trend. The general overestimation of pre-disease health was more pronounced in older patients as compared with younger ones, and it was more pronounced when global health/quality of life was to be assessed. Conclusions : Retrospective assessments of pre-disease health states are not appropriate for assessing disease-related changes in a person's health state., (© 2021 Asociación Española de Psicología Conductual. Published by Elsevier España, S.L.U.)

A substantial body of research has shown worse health conditions for East- vs. West-Germany in the wake of reunification. In the present study, we investigate how these differences between the two formerly divided regions developed and what maintains them. Specifically, we consider the associations between health status, income satisfaction, and health-related locus of control. In a quasi-experimental and longitudinal study design, we are particularly interested in the differences between individuals who stayed in East-Germany and those who were born in the East but migrated to West-Germany. To this end, we examined data from seven waves of the Saxony Longitudinal Study (2003-2009). Specifically, we tested a cross-lagged panel model with random effects, which evinced very good model fit. Most parameters and processes were equivalent between individuals who stayed in East-Germany vs. moved to West-Germany. Crucially, there was the expected pattern of positive correlations between health, income, and locus of control. In addition, we found substantially lower values for all three of these variables for the individuals who stayed in East-Germany (vs. moved to West-Germany). A possible explanation is the increase in socio-economic status that the internal migrants experienced. These findings present an important contribution of research in order to foster a better understanding on the social dynamics in Germany related to internal/domestic migrants and implications in the context of health outcomes (e.g., significantly more unemployment in East vs. West-Germany), especially since almost 20-25% of East-German citizens migrated to West-Germany. Until now, there are no similar studies to the Saxony longitudinal project, since the data collection started in 1987 and almost every year an identical panel has been surveyed; which can be particularly useful for health authorities. The study mainly focuses on social science research and deals with the phenomenon of reunification, approaching several subjects such as mental and physical health, quality of life and the evaluation of the political system. Yet even though many people have experienced such a migration process, there has been little research on the subjects we approach. With our research we deepen the understanding of the health consequences of internal migration., 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 Schmalbach, Schmalbach, Kasinger, Petrowski, Brähler, Zenger, Stöbel-Richter, Richter and Berth.)

The present study was conducted with the aim of constructing and validating a short form of the Profile of Mood States (POMS). The POMS is a widely-applied measure for the assessment of an individual's mood. Thus, it is of great relevance for many research questions in clinical and social psychology. To develop the short scale, we first examined psychometric properties and found the optimal 16-item solution among all valid combinations of the full POMS in an exploratory subsample ( n = 1,029) of our complete representative sample of the German general population. We then validated this model in a confirmatory subsample ( n = 977). Additionally, we examined its invariance across age groups and sex, as well as its reliability. Our results indicate that the POMS-16 is a valid and reliable measure of mood states with minimal losses compared to the 35-item version. Particularly where brevity and an economical assessment is desired, the POMS-16 should be considered., 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 Petrowski, Albani, Zenger, Brähler and Schmalbach.)

Background: The Self-Regulation of Eating Behavior Questionnaire (SREBQ) is an economical way of assessing an individual's self-regulatory abilities regarding eating behavior. Such scales are needed in the German population; therefore, the purpose of the present study was the translation and validation of a German version of the SREBQ. Method: First, we conducted a pilot study (Study 1; N = 371) after the translation procedure. Second, we assessed the final scale in a representative sample of the German population (Sample 2; N = 2,483) and its underlying factor structure. Further, we tested for measurement invariance and evaluated the SREBQ's associations with related scales to explore convergent and discriminant validity. Finally, we considered differences in SREBQ based on sociodemographic variables and provided derived reference scores (norm values). Results: Factor analysis revealed deficiencies in the original model. Thus, we shortened the scale based on statistical considerations and the adapted version showed improved fit in Confirmatory Factor Analysis and reliability. We also found evidence for partial strict invariance, which means the measure is equivalent for the tested groups of age and gender. Item and scale psychometric properties of the shortened version were satisfactory. In terms of diagnostic validity, it was shown that individuals with higher body mass index (kg/m 2 ) have worse self-regulation of eating behavior than those with lower. Conclusion: In sum, the SREBQ evidenced good validity and reliability and is suitable for application in medical, psychological, and nutritional research., 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 Schmalbach, Schmalbach, Zenger, Petrowski, Beutel, Hilbert and Brähler.)

Quality of life (QoL) is an important outcome criterion in cancer research and practice. Multiple studies have been performed to test the short-term temporal stability (1 day-2 weeks) of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire EORTC QLQ-C30, but its stability over longer periods of time is largely unknown. The EORTC QLQ-C30 was administered at two time points between 3 and 12 months apart in six samples of cancer patients with varying characteristics (N between 298 and 923). Averaged across the six samples, the coefficients of temporal stability (intra-class correlation coefficients ICC) were between 0.31 and 0.59 for the single scales. The 2-item global health/QoL scale showed a mean coefficient of 0.44. When the stability coefficients were calculated separately for males and females and for younger vs. older patients, no systematic gender or age differences were found in the temporal stability of the QoL scales, though the stability was slightly higher in males (vs. females) and in older subgroups (vs. younger subgroups). It is nearly impossible to predict the course a cancer patients' QoL will take over a several month period. Repeated measurements are necessary to track QoL developments.

Objective: Restrictive eating behaviors occur across ages, but little is known about symptoms of avoidant/restrictive food intake disorder (ARFID), especially in adults. This study sought to examine the prevalence of symptoms of ARFID in the adult population, providing a psychometric evaluation of the Eating Disorders in Youth-Questionnaire (EDY-Q) and population norms., Method: In a representative survey of the German population, N = 2,424 adults (1,297 women, 1,127 men; age 49.5 ± 17.5 years) were assessed with the EDY-Q and measures of eating disorder and general psychopathology for divergent validation., Results: The point prevalence of self-reported symptoms of ARFID amounted to 0.8% (20/2,424), with 0.8% of women (10/1,297) and 0.9% of men (10/1,127) being affected. Adults with symptoms of ARFID were significantly more likely to have underweight or normal weight, were more likely to report restrictive behaviors and lower levels of eating disorder psychopathology and binge eating than noneating-disordered controls and adults with symptoms of an eating disorder, but did not significantly differ in levels of compensatory behaviors, or depression and anxiety. The EDY-Q revealed favorable item statistics, heterogeneity, and satisfactory construct validity, including factorial, discriminant, and divergent validity. Weight-status specific norms were provided., Discussion: Both women and men from the population reported symptoms of ARFID with an anthropometric and psychopathological profile similar to that seen in youth with symptoms of ARFID, however, with lower prevalence estimates, and distinctive from that in other eating disorders. Interview-based assessment of this symptomatology is required to confirm the prevalence of ARFID diagnosis., (© 2020 The Authors. International Journal of Eating Disorders published by Wiley Periodicals LLC.)

The Hopkins Symptom Checklist-25 (HSCL-25) is a widely applied measure of depression and anxiety. The present study examines two of its short forms-the HSCL-5 and HSCL-10, which have been proposed by previous research-in a representative sample of the German general population. To this end, we conducted exploratory and confirmatory analysis on two subsamples ( n = 1,246 and n = 1,216). Our results suggest that, compared with the HSCL-25, both short forms represent economical ways of assessing depression and anxiety. Model fit was good and correlations with established measures demonstrate convergent validity. Both HSCL short forms are strongly invariant across sex, and we found evidence for partial strong invariance across age groups. Further analyses showed that differences in HSCL can be partially explained by sociodemographic variables. Finally, we report normative values for usage by researchers and clinicians. We recommend the HSCL-5 and HSCL-10 for clinical and research-oriented application.

Introduction: Recent years have witnessed a medicalization of obesity, promoting a classification as a disease or disability in order to reduce or protect against weight stigma and discrimination. This study sought to investigate the public understanding of the disability and disease concepts in obesity, their acceptance, and association with weight stigma., Methods: In a representative German population sample (n = 2,524), public views of obesity as a disease or disability were assessed via a self-report questionnaire. For the assessment of weight stigma, the Weight Control/Blame subscale from the Antifat Attitudes Test was used., Results: A significantly greater acceptance of the disease than the disability concept was found (37.1 vs. 15.4%). Both disease and disability were mainly viewed as physical conditions, although one-third also viewed obesity as a mental disease. While agreement with the disease concept - especially of physical and genetic disease - significantly predicted lower weight stigma; agreement with the disability concept - especially of mental or intellectual disability - predicted higher weight stigma., Conclusions: These results suggest a careful use of the disease and disability terms and precise definitions. The disability concept in particular carries notions that are publicly devalued., (© 2021 The Author(s) Published by S. Karger AG, Basel.)

The Body Image Questionnaire-20 (FKB-20) is one of the most applied self-report measures in the context of body image assessment in German-speaking regions. A version of the FKB-20 capturing an ideal concept of body image is also available. A special property of the scale is its high sensitivity for individuals suffering from anorexia nervosa. The present research provided a short version of this scale (for both variants) and examined its validity in a representative sample ( N = 2,347) of the German population. We utilized factor analysis methods to identify the optimal short scale of the measure, finding excellent model fit and reliability for a two-factor model (FKB-6) for both real and ideal body image. Both versions of the FKB-6 can be considered invariant across sex and age groups. Good reliability indices were shown for both versions of the FKB-6. The reliability indices were similar to those mentioned in previous studies. Our study also revealed, that large discrepancies between the real and an ideal body image are correlated with somatic and body dysmorphic symptoms. Finally, we provided norm values for comparisons of individual scores with the general population. The FKB-6 is a valid and a reliable measure that economizes assessments by clinicians and researchers., 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 Schmalbach, Schmalbach, Zenger, Berth, Albani, Petrowski and Brähler.)

With right-wing-extremist and -populist parties and movements on the rise throughout the world, the concept of authoritarianism has proven to be particularly valuable to explain the psychological underpinnings of these tendencies. Even though many scales to measure the different dimensions of authoritarianism exist, no short screening instrument has been tested and validated on a large scale so far. The present study examines the psychometric properties of the screening instrument Authoritarianism - Ultrashort (A-US) in three representative German samples ( n = 2,524, n = 2,478, and n = 2,495). Using exploratory and confirmatory factor analysis, the A-US demonstrated acceptable internal consistency. Model fit was good and correlations with related constructs indicated convergent validity in both samples. Construct validity was demonstrated using the original version of the scale. The instrument proved to be invariant across sex, employment status, and education, but not across different age groups. Finally, the analyses showed that differences in the A-US are associated with sociodemographic variables. Potential causes and effects of these findings are discussed. Based on these results, the A-US proved to be a valuable and highly efficient tool to screen for authoritarian tendencies., (Copyright © 2020 Heller, Decker, Schmalbach, Beutel, Fegert, Brähler and Zenger.)

Background: Economic disruption in East Germany at the time of reunification (1990) resulted in a noticeable increase in unemployment. The present study provides data from a German cohort for over 20 years. The aim was to examine how the frequency of experiencing unemployment affects life satisfaction and whether their relationship changes over time., Methods: In the Saxon Longitudinal Study, an age-homogeneous sample was surveyed annually from 1987 to 2016. Since 1996, 355 people (54% female) have been examined for issues related to unemployment. Life satisfaction was measured with both the Global Satisfaction with Life Scale and the Questions on Life Satisfaction Modules questionnaire., Results: In 1996, the participants were 23 years old and 50% of the sample was affected by unemployment. At all 16 different measuring points, participants who were never unemployed indicated higher life satisfaction than those who were once unemployed. The repeatedly unemployed consistently reported the lowest values of life satisfaction. In each year, there were significant differences with small to medium effect sizes., Conclusion: Our results support the notion that the adverse effects of unemployment on life satisfaction increase with the time spent unemployed. In 2016, only 2% of the cohort were currently unemployed, but differences between people with and without unemployment experience still exist. This indicates that the negative effect of the unemployment experience will last for a very long time. To the best of our knowledge, this is the first study that demonstrates the effect so persistently at so many measurement points for over 20 years.