Better social reversal learning is associated with a more social approach across time.

Flexibly updating behaviors towards others is crucial for adaptive social functioning. Previous studies have found that difficulties in flexibly updating behaviors are associated with social anxiety (SA). However, it is unclear whether such difficulties relate to actual social behaviors. The current study investigated the relationships between negative-to-positive social reversal learning, social approach behavior, and SA across time. Participants (MTurk, Time 1 = 275, Time 2 = 126, 16 weeks later) completed a performance-based social reversal-learning task. In the initial phase, participants learned that interactions with certain individuals are associated with negative outcomes, whereas interactions with other individuals are associated with positive outcomes. In the reversal phase, these associations were reversed, requiring participants to update their behaviors. The relationships between the performance in the task, SA severity, and social approach behavior reported by participants were assessed cross-sectionally and longitudinally. We found that negative-to-positive updating was negatively associated with SA severity. Furthermore, negative-to-positive updating was positively correlated with social approach behavior, both cross-sectionally and prospectively. Hence, individuals with better negative-to-positive updating at Time 1 reported significantly more social approach behaviors across time. The results support the role of negative-to-positive updating as a mechanism associated with SA and social approach, advancing and refining interpersonal and cognitive theories of SA.

Exploring the Relationship Between Age at Nap Cessation and Social-Emotional Functioning in Children.

OBJECTIVE: The objective of this study was to examine variations in age at nap cessation and identify whether there is an association with social-emotional functioning (SEF) as measured by internalizing/externalizing behavior, child temperament, and social skills in a sample of early childhood education and care-attending children. METHODS: The sample comprised 1117 children from the Australian Effectiveness Early Educational Experiences for Children longitudinal early childhood study. We used children's age at nap cessation as retrospectively recalled by caregivers in 2011 or 2013 when children were between ages 2 and 7 years. Each child's SEF was reported by a caregiver using the Strengths and Difficulties Questionnaire, the Short Temperament Scale for Children, and the Social Skills Inventory Scale. Associations between children's age of nap cessation and SEF were tested using linear regressions. RESULTS: The children's age at nap cessation ranged from 6 months to 6 years. For each additional year of napping, children's total , conduct , externalizing , and peer behavior problems decreased by 0.39 (95% confidence interval [CI], -0.70 to -0.09), 0.11 (95% CI, -0.21 to -0.01), 0.11 (95% CI, -0.51 to -0.06), and 0.11 (95% CI, -0.20 to -0.02) units on the Strengths and Difficulties Questionnaire scale, respectively. No further significant associations were found. CONCLUSION: This is the first study reporting the age range of nap cessation and its associations with social-emotional functioning. Our findings demonstrate earlier cessation ages in Australian children attending Early Childhood Education and Care programs than previously reported and a small association with externalizing and peer problems.

Intrinsic motivation predicts cognitive and functional gains during coordinated specialty care for first-episode schizophrenia.

Coordinated Specialty Care (CSC) and embedded group therapeutic interventions have been effective in improving outcomes for individuals experiencing recent first-episode schizophrenia, including cognitive performance and functioning. Treatment response varies substantially, with some patients experiencing limited or no improvement. Motivation has emerged as a key determinant of treatment engagement and efficacy. However, the impact of intrinsic and extrinsic aspects of motivation has not been directly examined with treatment outcomes in first-episode schizophrenia. This study investigated whether baseline levels of intrinsic and extrinsic motivation predicted cognitive and functional gains over 6 and 12 months in CSC. Forty participants with first-episode schizophrenia completed a 12-month CSC treatment period. Baseline measures of intrinsic and extrinsic motivation were obtained for group therapeutic interventions and work/school, as well as measures of cognition and functioning (role and social) at baseline, 6 months, and 12 months. Results revealed that higher baseline scores of intrinsic motivation for group therapeutic interventions were significantly predictive of greater cognitive gains at 12 months, and a similar tendency was observed at 6 months. Additionally, baseline scores of intrinsic motivation for work/school predicted role gains at 6 months, with a similar tendency observed at 12 months. Extrinsic motivation did not consistently impact treatment outcomes, except for work/school-related extrinsic motivation, which was linked to greater social functioning gains at 12 months. These findings provide insight into the factors influencing treatment outcomes for individuals with first-episode schizophrenia and highlight the importance of intrinsic motivation as a modifiable personal variable that can enhance response to CSC.

Household income supplements in early childhood to reduce inequities in children's development.

BACKGROUND: Early childhood interventions have the potential to reduce children's developmental inequities. We aimed to estimate the extent to which household income supplements for lower-income families in early childhood could close the gap in children's developmental outcomes and parental mental health. METHODS: Data were drawn from a nationally representative birth cohort, the Longitudinal Study of Australian Children (N = 5107), which commenced in 2004 and conducted follow-ups every two years. Exposure was annual household income (0-1 year). Outcomes were children's developmental outcomes, specifically social-emotional, physical functioning, and learning (bottom 15% versus top 85%) at 4-5 years, and an intermediate outcome, parental mental health (poor versus good) at 2-3 years. We modelled hypothetical interventions that provided a fixed-income supplement to lower-income families with a child aged 0-1 year. Considering varying eligibility scenarios and amounts motivated by actual policies in the Australian context, we estimated the risk of poor outcomes for eligible families under no intervention and the hypothetical intervention using marginal structural models. The reduction in risk under intervention relative to no intervention was estimated. RESULTS: A single hypothetical supplement of AU$26,000 (equivalent to ∼USD$17,350) provided to lower-income families (below AU$56,137 (∼USD$37,915) per annum) in a child's first year of life demonstrated an absolute reduction of 2.7%, 1.9% and 2.6% in the risk of poor social-emotional, physical functioning and learning outcomes in children, respectively (equivalent to relative reductions of 12%, 10% and 11%, respectively). The absolute reduction in risk of poor mental health in eligible parents was 1.0%, equivalent to a relative reduction of 7%. Benefits were similar across other income thresholds used to assess eligibility (range, AU$73,329-$99,864). CONCLUSIONS: Household income supplements provided to lower-income families may benefit children's development and parental mental health. This intervention should be considered within a social-ecological approach by stacking complementary interventions to eliminate developmental inequities.

Utility of the Work and Social Adjustment Scale (WSAS) in predicting long-term sick-leave in Danish patients with emotional disorders.

BACKGROUND: The Work and Social Adjustment Scale (WSAS) is a self-administered measure designed to assess the level of inability to function socially as a consequence of a defined problem or disorder. METHODS: A total of 230 patients with emotional disorders completed the Danish translation of the WSAS, measures of anxiety and depression, the Level of Personality Functioning Brief Form, the Personality Inventory for DSM-5 Short Form, and the World Health Organization Five-Item Well-Being Index (WHO-5). We conducted a confirmatory factor analysis of the previously suggested factor structure of the instrument. We furthermore evaluated the construct validity of the WSAS by means of its relationship with depression, anxiety, personality functioning, and overall well-being. Finally, we evaluated the utility of the WSAS to identify those on long-term sick-leave by conducting receiver operating characteristic (ROC) curves. RESULTS: The instrument had a poor to average fit with the previously reported single-factor structure, but a better fit to a modified single-factor structure. Cronbach's alpha and McDonald's omega showed good internal scale reliability (α = .79, ωtotal = .85). WSAS was positively correlated with measures of anxiety (r = .33), depression (r = .44), and personality functioning (r = .23 and r = .20), and negatively correlated with WHO-5 wellbeing (r = -.57). The optimal cut-off point in the ROC-analyses was 23, which yielded a sensitivity of 74% and a specificity of 55% in the prediction of sick-leave status. DISCUSSION: The Danish WSAS shows promising psychometric properties, but has limited external validity insofar as predicting long-term sick leave in psychiatric patients with emotional disorders.

Direct and indirect effects of error monitoring on social functioning in a cohort with high-risk and first-episode psychosis.

Error monitoring plays a key role in people's adjustment to social life. This study aimed to examine the direct (DE) and indirect effects (IDE) of error monitoring, as indicated by error-related negativity (ERN), on social functioning in a clinical cohort from high-risk (APS) to first-episode psychosis (FEP). This study recruited 100 outpatients and 49 healthy controls (HC). ERN was recorded during a modified flanker task; social functioning was evaluated using the social scale of global functioning. The path analysis was executed using the "lavaan" package. When controlling for age and education, the clinical cohort had a smaller ERN than the HC group (F1, 145 = 19.58, p < 0.001, partial η2 = 0.12, 95%CI: 0.04-0.22). ERN demonstrated no substantial direct impact on current social functioning; however, it manifested indirect influences on social functioning via the disorganization factor of the Positive and Negative Syndrome Scale, both with (standardized IDE: -0.139, p = 0.009) and without (standardized IDE: -0.087, p = 0.018) accounting for the diagnosis, defined as a dummy variable (FEP = 1 and APS = 0) and included as a covariate. These findings suggest that error monitoring, as indicated by ERN, may serve as a potential prognostic indicator of social functioning in patients with psychosis.

Social participation of school-aged survivors of pediatric brain tumors: A daily diary report.

BACKGROUND: Difficulties with social functioning are common among survivors of pediatric brain tumors. Social participation is an understudied measure of social functioning that is associated with emotional health across the lifespan. This paper uses a diary method to assess the social participation of survivors of pediatric brain tumors in middle childhood. PROCEDURE: Survivors of pediatric brain tumors (N = 47; age 10.6 ± 1.4 years; 51.1% male, 89.4% White) who were 5.3 (SD = 2.4, range: 2-9.9) years post therapy completed a daily diary assessment of social interaction (5-7 days) and an objective measure of facial affect recognition. The participant's caregiver completed the NIH Toolbox Emotion Measures and a background information questionnaire. RESULTS: Overall, frequency and quality of reported social interactions were low for survivors, with a large subset of survivors (n = 16, 34%) endorsing fewer than 10 social interactions over the course of a typical school week, and almost half of parents (48.9%) reporting that their child participates in zero social activities outside of school during a typical week. Participants engaged in more positive social participation exhibited stronger social skills (facial affect recognition (F(2,44)  = 4.85, p < .05). CONCLUSIONS: School-aged survivors of pediatric brain tumors seemed to be infrequently engaged in social participation and quality interaction with peers. More specifically, the interactions most commonly reported on the diary assessment are not indicative of friendship development and maintenance. Survivors of pediatric brain tumors would likely benefit from interventions designed to increase quality time spent with peers.

Concern for mianzi: Relations with adjustment in rural and urban Chinese adolescents.

The present study examined relations between concern for mianzi, or the social perception of one's prestige and standing in the group, and adjustment in Chinese adolescents. Participants were seventh- and ninth-grade students in rural and urban regions of China (n = 794, Mage = 14 years). Data were obtained from multiple sources including peer assessments, teacher ratings, self-reports, and school records. The results showed that concern for mianzi was associated with social competence, leadership, academic achievement, as well as aggression and mixed peer relationships in rural adolescents. In contrast, concern for mianzi was associated with comprehensive social, school, and psychological adjustment problems in urban adolescents. The results indicate the role of context in shaping the relations between adolescents' concern for mianzi and adjustment.

Cultural Identity and the Academic, Social, and Psychological Adjustment of Adolescents with Immigration Background.

As Western societies become more ethnically and culturally diverse, understanding the acculturation of immigrant youth is essential for fostering social cohesion. How the cultural identity formation of ethnic minority adolescents relates to their academic, social, and psychological adjustment is an important and as yet unresolved research question. This study examined to what extent identifying with the heritage and/or host culture is an individual resource or risk factor for the adjustment of immigrant youth in Germany. A random sample of 15-17-year-olds (N = 1992; Mage_w1 = 15.3 years, SD = 0.64; 44.5% girls; 44.7% students with immigrant background) was assessed twice: at the end of 9th and 10th grade. Academic performance and three dimensions of social/psychological adjustment (school attachment, self-esteem, and life satisfaction) were examined. Results showed that biculturalism was the modal identification pattern. Contrary to expectations, cultural identification did not differ systematically with perceived distance from the majority culture. Multivariate structural equation modeling revealed that both heritage and host identification can be developmental resources, but that their effects are dependent on the dimension of adjustment; biculturalism only proved to be a cumulative resource for school attachment. The domain specificity of the findings challenges the generalization claims of predominant acculturation theories.

Relational and physical aggression in preschool-age children: Associations with teacher, parent, sibling, and peer relationship quality.

Early childhood relationships with teachers, parents, siblings, and peers are foundational factors for later social functioning. High rates of childhood aggression have been associated with negative developmental consequences, however, the associations between child aggression on the quality of these formative relationships have not been studied extensively. In a sample of young children attending preschool (N = 114, Mage = 46.27 months, SD = 9.94, 40% girls), this study investigated associations between early childhood relational and physical aggression and the quality of concurrent teacher-child and parent-child closeness and conflict, sibling relationship quality, and positive peer interactions and peer rejection. Early childhood relational and physical aggression was associated with negative teacher-child relationships, and this was true for boys and girls. Differential patterns of prediction were found for relational and physical aggression on the other relationship variables. Relational aggression strongly predicted more positive peer interactions, whereas physical aggression predicted fewer positive peer interactions and greater peer rejection. Early childhood relational aggression predicted higher levels of teacher-child closeness, whereas physical aggression predicted lower levels of teacher-child closeness and fewer positive sibling interactions. These findings challenge common perceptions that aggression is negatively associated with relationship quality. Notably, relational aggression relative to physical aggression may be associated with some favorable relationship outcomes. We did not find support for an additive model of aggression whereby children who were both relationally and physically aggressive (co-morbid) were at higher risk for negative relationship quality. Implications of these findings for future research and prevention and intervention are discussed.

Social adjustment in children diagnosed with sickle cell disease: A retrospective study.

BACKGROUND: Children with sickle cell disease (SCD) are at risk for physical, psychological, and social adjustment challenges. This study sought to investigate social adjustment and related factors in children living with SCD. METHODS: Data from 32 children (50% male, mean age = 10.32 years, SD = 3.27) were retrospectively collected from a neuropsychology clinic at a tertiary care pediatric hospital. Social adjustment was measured using the Behavior Assessment System for Children (BASC-3) parent-proxy, withdrawal subscale, and the Pediatric Quality of Life Inventory (PedsQL) Generic Module Social Functioning self- and parent-proxy subscales. Other measures captured executive functioning (i.e., Behavior Rating Inventory of Executive Function, Second Edition (BRIEF-2) Parent Form) and non-disease-related associations with social adjustment, including number of years in Canada and family functioning (i.e., PedsQL Family Impact Module). RESULTS: Sixteen percent of patients reported elevated social adjustment difficulties. Multiple linear regression found better family functioning [B = .48, t = 2.65, p = .016], and higher executive functioning [B = -.43, t = -2.39, p = .028] were related to higher scores on the PedsQL parent-proxy ratings of social adjustment [F(4,18) = 5.88, p = .003]. Male sex [B = .54, t = 3.08, p = .005], and having lived more years in Canada [B = .55, t = 2.81, p = .009], were related to higher PedsQL self-reported social adjustment [F(4,23) = 3.75, p = .017]. The model examining the BASC-3 withdrawal subscale was not statistically significant [F(4,16) = 1.63, p = .22]. IMPLICATIONS: Social adjustment in children diagnosed with SCD warrants future research to understand the influence of executive function, and non-disease-related factors, particularly focusing on sociocultural factors.

Current maternal depression associated with worsened children's social outcomes during middle childhood: Exploring the role of positive affect socialization.

BACKGROUND: Maternal depression negatively predicts aspects of the mother-child relationship and social functioning in offspring. This study evaluated interrelations between mothers' depression history and current severity with dynamic indices of positive affect socialization and indices of offspring' social outcomes. METHODS: N = 66 mother-child dyads in which approximately 50 % of mothers had a history of maternal depression were recruited. Children were 6-8 years old and 47.7 % male. Dyads completed a positive interaction task, which was coded for mother and child positive affect. Mothers and children reported on peer functioning and social problems and children reported on the quality of their best friendships at 1-year follow-up. RESULTS: Current level of maternal depression, but not depression history, was related to more social problems and lower best friend relationship quality. Indices of positive affect socialization were not related to history or current levels of maternal depression, or social outcomes, with the exception of maternal depression history predicting greater likelihood of mothers joining their children in expressing positive affect. Exploratory, supplementary analysis revealed that this may be due to treatment history among these mothers. LIMITATIONS: Conclusions should be tempered by the small sample size, which limited the types of analyses that were conducted. CONCLUSION: Results suggest that the effect of maternal depression on aspects of child social outcomes could be specific to current levels. Our data also did not support previously found associations between maternal depression and positive affect socialization. Results suggest positive implications for the effect of treatment for maternal depression for mother-child dynamics.

Premorbid adjustment as predictor of long-term functionality: Findings from a 10-year follow-up study in the PAFIP-cohort.

The literature indicates that patients with schizophrenia spectrum disorders often show deficits in premorbid adjustment. Additionally, these impairments have been correlated with critical disease parameters, evident in both early and advanced stages. The principal objective of this study was to investigate the association between premorbid adjustment and functional outcomes a decade following the initial episode of psychosis. A cluster analysis was performed to group patients according to their premorbid adjustment scores as assessed with the Premorbid Adjustment Scale (PAS). The measurements of The Disability Assessment Scale (DAS), The Global Assessment of Function (GAF) scale, ​​and The Quality of Life Scale (QLS) were used to compare the functionality of the groups at a 10-year follow-up. A total of 231 patients were classified into three groups based on their premorbid adjustment: "good PAS", "deteriorating PAS", and "chronically poor PAS". The three groups differed significantly in their sociodemographic and cognitive baseline characteristics. At the 10-year follow-up, "good PAS" group had better scores than the other groups in the variables of functionality and quality of life. The relationship found between premorbid adjustment and long-term functional results in patients with psychosis can help us predict the evolution of patients and act accordingly.

Social and Occupational Functioning in Individuals With BPD: A Systematic Review.

This systematic review aimed to explore social and occupational functioning levels in individuals with BPD and whether this varies according to symptomatic status, age, or gender. A multi-database search was conducted for articles, and of the 1164 records identified, 19 were included in this review. Of the 15 studies reporting on social functioning, 13 indicated significant levels of impairment, and of the 14 studies reporting on global functioning, all indicated significant impairment across both clinical and in-remission populations. Occupational functioning was primarily assessed as either a part of global functioning or by subscales within social functioning, highlighting a lack of use of dedicated measures for its assessment. This systematic review found that individuals with BPD experience a range of significant impairments in functioning persisting across the lifespan. Further studies are warranted to explore levels of functional impairment across all functional domains and factors associated with continual functional impairment in this population.

Friendship interventions for children with neurodevelopmental needs: A systematic review and meta-analysis.

RATIONALE: Children with neurodevelopmental disorders such as attention-deficit hyperactivity disorder (ADHD), autism, developmental language disorder (DLD), intellectual disability (ID), and social (pragmatic) communication disorder (SPCD) experience difficulties with social functioning due to differences in their social, emotional and cognitive skills. Previous systematic reviews have focussed on specific aspects of social functioning rather than broader peer functioning and friendships. OBJECTIVE: To systematically review and methodologically appraise the quality and effectiveness of existing intervention studies that measured friendship outcomes for children with ADHD, autism, DLD, ID, and SPCD. METHOD: Following PRISMA guidelines, we searched five electronic databases: CINAHL, Embase, Eric, PsycINFO, and PubMed. Two independent researchers screened all abstracts and disagreements were discussed with a third researcher to reach consensus. The methodological quality of studies was assessed using the Cochrane Risk of Bias Tool for Randomised Trials. RESULTS: Twelve studies involving 15 interventions were included. Studies included 683 children with a neurodevelopmental disorder and 190 typically-developing children and diagnosed with either autism or ADHD. Within-group meta-analysis showed that the pooled intervention effects for friendship across all interventions were small to moderate (z = 2.761, p = 0.006, g = 0.485). The pooled intervention effect between intervention and comparison groups was not significant (z = 1.206, p = 0.400, g = 0.215). CONCLUSION: Findings provide evidence that some individual interventions are effective in improving social functioning and fostering more meaningful friendships between children with neurodevelopmental disorders and their peers. Effective interventions involved educators, targeted child characteristics known to moderate peer functioning, actively involved peers, and incorporated techniques to facilitate positive peer perceptions and strategies to support peers. Future research should evaluate the effectiveness of friendship interventions for children with DLD, ID and SPCD, more comprehensively assess peer functioning, include child self-report measures of friendship, and longitudinally evaluate downstream effects on friendship.

Trajectories of defending behaviors: Longitudinal association with normative and social adjustment and self-perceived popularity.

Defending the victim in bullying situations is a moral behavior that has received increasing attention in the literature. However, important questions about the development and maintenance of defending behaviors remain unanswered. The present study adopted a longitudinal design with two main goals: (a) identifying trajectories of change in individuals' defending behavior over time and (b) describing and comparing the initial levels and dynamics of change in normative and social adjustment and self-perceived popularity between the different defending trajectories. A total of 3303 students (49.8% girls; Wave 1 Mage = 12.61 years; SD = 1.47) participated in the study. Data were collected in four waves with self-report questionnaires. Using growth mixture modeling, we found four defending trajectories (84% stable-high, 5% decrease, 4% increase, and 7% stable-low). Growth mixture model multigroup and comparative analyses found that adolescents in the stable-high defending group exhibited the highest initial levels of normative adjustment (Mintercept = 5.47), social adjustment (Mintercept = 5.48), and self-perceived popularity (Mintercept = 5). Adolescents in the decrease defending group tended to reduce their normative adjustment over time (Mslope = -0.09), whereas the increase defending group increased their social adjustment (Mslope = 0.18) and self-perceived popularity (Mslope = -0.04). The stable-low defending group showed low and stable levels of normative adjustment (Mintercept = 5.01), social adjustment (Mintercept = 5.03), and self-perceived popularity (Mintercept = 4.4). These results indicate a strong association between normative and social adjustment and self-perceived popularity and involvement in defending behaviors. Bullying prevention programs could improve by adding a stronger focus on the development of classroom dynamics that promote adjusted behaviors and class-group cohesion.

The dynamics of social activation and suspiciousness in individuals at ultra-high risk for psychosis.

INTRODUCTION: Social functioning is often impaired during the ultra-high risk (UHR) phase for psychosis, but group-level studies regarding the role of social functioning in transition to psychosis are inconsistent. Exploring the inter-individual differences which underlie the association between social functioning and psychotic symptoms in this phase could yield new insights. OBJECTIVE: To examine the idiographic and dynamic association between social activation and suspiciousness in individuals at UHR for psychosis using time-series analysis. METHODS: Twenty individuals at UHR for psychosis completed a diary application every evening for 90 days. Two items on social activation (quantity: 'time spent alone' and quality: 'feeling supported') and two items on suspiciousness ('feeling suspicious' and 'feeling disliked') were used. Time series (T = 90) of each individual were analyzed using vector auto regression analysis (VAR), to estimate the lagged (over 1 day) effect of social activation on suspiciousness, and vice versa, as well as their contemporaneous associations. RESULTS: Heterogeneous person-specific associations between social activation and suspiciousness were found in terms of strength, direction and temporal aspects. CONCLUSIONS: The association between social activation and suspiciousness differs amongst individuals who are at UHR for psychosis. These findings underline the importance of tailoring psychosocial interventions to the individual. Future studies may examine whether using results of single-subject studies in clinical practice to personalize treatment goals leads to better treatment outcomes.

Assessing the diametrical model of schizotypal and autistic traits in emotion recognition and social functioning in a community sample.

BACKGROUND: Some research suggests that schizotypal and autistic traits can produce opposing effects on the mentalizing domain of social cognition. Although such findings support a diametrical model proposing that psychotic and autistic traits represent opposite extremes of the social brain continuum, results from recent studies have been more inconsistent, and the applicability of this model to other social cognition domains remains unclear. To test the diametrical model more broadly, this study examined the interactions between schizotypal and autistic traits on emotion recognition and social functioning. METHOD: A total of 791 participants recruited from the general population self-reported schizotypal traits using the Schizotypal Personality Questionnaire-Brief Revised (SPQ-BR) and autistic traits using the Broad Autism Phenotype Questionnaire (BAPQ). Participants also completed the Emotion Recognition 40 task and the Specific Levels of Functioning (SLOF) scale. RESULTS: The SPQ subscales of interpersonal relationships and disorganized symptoms interacted significantly with social BAP on overall emotion recognition performance and the accuracy of identifying neutral faces. Supporting the diametrical model, elevated levels of both schizotypal and autistic traits contributed to higher emotion recognition accuracy compared to elevations on only one trait. For social functioning, however, the diametrical model was not supported. A main effect was found such that higher interpersonal relationship difficulties on SPQ predicted lower work skills on SLOF, and higher levels of both schizotypal and autistic traits combined to produce even lower social functioning. CONCLUSIONS: These findings suggest that the diametrical model may be more relevant to social cognition than to social functioning.

Validity and reliability of the Persian version of the machiavellian personality scale and its association with social adjustment and risky behaviors in Iranian college students.

OBJECTIVE: The present study aims to develop and assess the psychometric properties of the Persian version of the Machiavellian Personality Scale (P-MPS), and evaluate its relationship with social adjustment and risky behaviors in Iranian college students. METHODS: Participants were 500 healthy college students (270 females and 230 males) from medical and non-medical universities in Sanandaj, Iran. They completed the P-MPS, the social adjustment subscale of the Bell Adjustment Inventory, and the Youth Risk Behavior Surveillance System (YRBSS) questionnaire. The factor structure of the P-MPS was evaluated by exploratory factor analysis followed by confirmatory factor analysis (CFA). Cronbach's alpha coefficient was used to examine the internal consistency of the P-MPS and Pearson correlation test was used to investigate the relationship of the P-MPS score with the scores of social adjustment subscale and YRBSS. RESULTS: The P-MPS showed good content validity (Content validity ratio = 0.73, content validity index = 0.90), construct validity, and internal consistency (α = 0.802). The CFA results supported the four-factor solution of the questionnaire. The total score of P-MPS and its dimensions showed a significant negative relationship with social adjustment (p < 0.05). Moreover, its score was significantly correlated with risky behaviors (p < 0.05). CONCLUSION: The Persian version of MPS can be used for assessing Machiavellianism in the Iranian population.

Sex, gender, and outcome in first-episode psychosis: The role of premorbid functioning.

We examined the associations of sex (biological distinction) and gender (societal distinction) with psychopathology, depressive symptoms and social and occupational functioning over 24 months. We found that lower masculinity scores were associated with worse psychopathology outcomes, independent of sex and other neurodevelopmental factors. These effects were mediated by poor premorbid adjustment, which also mediated the relationship between childhood trauma and masculinity scores as predictors of disorganized symptom outcomes. Our findings highlight the importance of considering gender as a separate construct and the need for further research to understand the clinical implications of sex and gender differences in schizophrenia.