The correlations on psychopathology in children self-rating, psychopathology in children as related by their parents and psychopathology in parents self-rating in a Kenyan school setting: towards an inclusive family-centered approach.

Several studies have reported on the association between parental and childhood psychopathologies. Despite this, little is known about the psychopathologies between parents and children in a non-clinical population. We present such a study, the first in a Kenyan setting in an attempt to fill this gap. The objective of this study was to determine the association between self-rating psychopathology in children, parent-rating psychopathology in their children and self-rating psychopathology in parents in a non-clinical population of children attending schools in Kenya. We identified 113 participants, comprising children and their parents in 10 randomly sampled primary schools in South East Kenya. The children completed the Youth Self-Report (YSR) scale and parents completed the Child Behavior Check List (CBCL) on their children and the Adult Self-Reports (ASR) on themselves. These instruments are part of the Achenbach System of Empirically Based Assessment (ASEBA), developed in the USA for a comprehensive approach to assessing adaptation and maladaptive behavior in children and adolescents. There was back and forth translation of the instruments from English to Swahili and the local dialect, Kamba. Every revision of the English translation was sent to the instrument author who sent back comments until the revised version was in sync with the version developed by the author. We used the ASEBA in-built algorithm for scoring to determine cut-off points for problematic and non-problematic behavior. Correlations, linear regression and independent sample t-test were used to explore these associations. The mean age of the children was 12.7. While there was no significant association between child problems as measured by YSR (self-reported) and parent problems as measured by ASR and CBCL in the overall correlations, there was a significant association when examining specific groups (clinical range vs. non-clinical). Moreover, significant association existed between total problems on YSR and ASR internalizing problems (t=-2.3,p = 0.023), with clinical range having a higher mean than the normal range. In addition, a significant relationship (p < 0.05) was found between psychopathology in children as reported by both parents (CBCL) and psychopathology in parents as self-reported (ASR).Mothers were more likely to report lower syndrome scores of their children as compared to fathers. Our findings indicate discrepancies between children self-rating and parent ratings, suggesting that one cannot manage psychopathology in children without reference to psychopathology in their parents. We suggest broad-based psycho-education to include children and parents to enhance shared awareness of psychopathology and uptake of treatment.

Does attachment anxiety mediate the persistence of anxiety and depressive symptoms from adolescence to early adulthood?

OBJECTIVES: Depression and anxiety often emerge in adolescence and persist into early adulthood. Developing a greater understanding of the factors that influence their persistence may inform psychological interventions. Their association with an insecure attachment style is well established although the mediating role of attachment anxiety in the persistence of depression and anxiety over time has not been examined. This study aimed to examine if anxious attachment mediated depression and anxiety from adolescence to early adulthood. METHODS: Data from 3,436 participants in a longitudinal birth cohort study were examined. At 14-years and 21-years, participants completed the Achenbach Youth Self Report (YSR) and the Achenbach Young Adult Self-Report (YASR) respectively. At 21-years, participants completed the Attachment Style Questionnaire (ASQ). Attachment anxiety as a mediator for the persistence of anxiety/depressive symptoms from 14- to 21-years was examined. RESULTS: Attachment anxiety accounted for approximately 60% of the persistence of anxiety and depressive symptoms at 14- and 21- years after adjusting for covariates. Results were similar when stratifying by males and females. CONCLUSIONS: Attachment anxiety significantly contributes to the persistence of anxiety and depressive symptoms from adolescence into early adulthood for both males and females. Incorporating interventions that address attachment anxiety in adolescents may improve the response to therapy for anxiety and depression.

Mother-Adolescent Discrepancies in Reporting Sleep Disturbances: Effects of Diagnosis and Mother's Occupation.

BACKGROUND: Sleep disturbances are common in children and adolescents. However, they are rarely diagnosed and treated because parents, who often report the symptoms, may fail to notice the problems. Factors that can affect parent-child discrepancy include child's diagnosis, parent's occupation, and child's sex. The current study retrospectively analyzed the effect of these factors on parent-child discrepancies of sleep disturbance scores. METHODS: Data for sleep-related items in Youth Self-Report (YSR) and Child Behavior Checklist (CBCL) from 2014 to 2020 August in South Korea were collected from psychiatric outpatient clinics at Konkuk University Medical Center and Soonchunhyang University Hospital. RESULTS: A three-way analysis of variance revealed main effect of diagnosis type and interaction between diagnosis type and mother's occupation. Discrepancies were greater for mood and anxiety disorders compared to conduct-related disorder. Interaction effect revealed greater discrepancies in mood disorders for reports completed by working mothers compared to homemaker mothers. CONCLUSION: The results of this study emphasize the need to explore with caution the self-reported sleep disturbances in adolescents, especially in those with mood disorders. The results also suggest that mother's occupation should be taken into account when evaluating sleep reports of parents and adolescents.

Magnetic-related States and Order Parameter Induced in a Conventional Superconductor by Nonmagnetic Chiral Molecules.

Hybrid ferromagnetic/superconducting systems are well-known for hosting intriguing phenomena such as emergent triplet superconductivity at their interfaces and the appearance of in-gap, spin-polarized Yu-Shiba-Rusinov (YSR) states bound to magnetic impurities on a superconducting surface. In this work we demonstrate that similar phenomena can be induced on a surface of a conventional superconductor by chemisorbing nonmagnetic chiral molecules. Conductance spectra measured on NbSe2 flakes over which chiral α-helix polyalanine molecules were adsorbed exhibit, in some cases, in-gap states nearly symmetrically positioned around zero bias that shift with magnetic field, akin to YSR states, as corroborated by theoretical simulations. Other samples show evidence for a collective phenomenon of hybridized YSR-like states giving rise to unconventional, possibly triplet superconductivity, manifested in the conductance spectra by the appearance of a zero bias conductance that diminishes, but does not split, with magnetic field. The transition between these two scenarios appears to be governed by the density of adsorbed molecules.

Changes in Emotional and Behavioral Problems Between 2000 and 2011 Among 16-Year-Old Polish Children: A Cross-Sectional Study.

Since after the second world war there has been an increasing number of studies investigating secular changes in adolescent mental health. Although no general trends could be outlined, the majority of studies show at least partial deterioration of psychological wellbeing from year 2000 on. Our study adds to this knowledge by exploring changes in self-declared emotional and behavioral problems in Poland, which is a part of post-communist Europe. In this paper, we compared responses on the Youth Self-Report by Polish 16-year-olds from 2000 and those from 2011. Two independent samples consisted of 259 (year 2000) and 185 (year 2011) 16-year-olds of both genders, drawn from randomized, normative, school-based groups. We analyzed linear, ordinal and binary logistic regression models. The results revealed that teenagers from 2011 reported more self-rated internalizing and total problems. Social and thought problems also rose significantly. Gender related time trends hint at a male increase in externalizing, aggressive behaviors and anxiety/depression. Caseness rose significantly in most scales with female gender being an additional risk factor for internalizing and total problems. No reduction in self-reported emotional and behavioral problems was detected.

[Mental Disorders of Adolescents in Boarding Schools: A Germany-Wide Survey]. / Psychische Auffälligkeiten von Jugendlichen in Internaten: Eine deutschlandweite Befragung.

Mental Disorders of Adolescents in Boarding Schools: A Germany-Wide Survey Overall, research on children and adolescents in boarding schools is still scarce. Especially mental disorders of students in boarding schools have not been investigated. As part of this study, a standardized questionnaire survey helped to ask adolescents starting from the age of 15 in boarding schools about mental disorders and depressive symptoms. 169 adolescents from a total of twelve boarding schools in Germany participated in the study. The results of the present Germany-wide survey of adolescents in boarding schools show that the students are a group of rather inconspicuous adolescents, especially the group of boys. Girls show increased risk of depressive behavior and externalizing problems in comparison to the general population. Therefore, child and adolescent psychiatric care should be considered when placed in a boarding school.

Comparison of Psychopathological Symptoms in Adolescents Who Experienced Sexual Violence as a Victim and/or as a Perpetrator.

Research on sexual violence victims and perpetrators indicates that victims in general are found to report higher levels of psychopathological symptoms, especially internalizing behavior, whereas perpetrators often show externalizing behavior. Little is known, however, about the psychopathology of perpetrators of sexual violence who have also experienced sexual victimization (victim-perpetrators). Thus, the aim of the current study was to examine this group within a sample of adolescents living in residential care or federal boarding schools. Participants reported their lifetime experience with sexual violence (both as victim and perpetrator) and completed the Youth Self Report. Results indicate that all three groups of adolescents with sexual violence experience report higher total problem scores than adolescents without this experience. Victim-perpetrators show results more similar to those of perpetrators only than those of victims only. The discussion deals with the implications of our findings for the treatment of victims of sexual violence.

Alcohol use among adolescents, aggressive behaviour, and internalizing problems.

Alcohol use is common among adolescents, but its association with behavioural and emotional problems is not well understood. This study aimed to investigate how self-reported psychosocial problems were associated with the use of alcohol in a community sample consisting of 4074 Finnish adolescents aged 13-18 years. Aggressive behaviour associated with alcohol use and a high level of alcohol consumption, while internalizing problems did not associate with alcohol use. Having problems in social relationships associated with abstinence and lower alcohol consumption. Tobacco smoking, early menarche and attention problems also associated with alcohol use.

Adolescent peer aggression and its association with mental health and substance use in an Australian cohort.

Prospective longitudinal birth cohort data was used to examine the association between peer aggression at 14 years and mental health and substance use at 17 years. A sample of 1590 participants from the Western Australian Pregnancy Cohort (Raine) study were divided into mutually exclusive categories (victims, perpetrators, victim-perpetrators and uninvolved). Involvement in any type of peer aggression as a victim (10.1%), perpetrator (21.4%), or a victim-perpetrator (8.7%) was reported by 40.2% of participants. After adjusting for confounding factors, those who were a victim of peer aggression had increased odds of later depression and internalising symptoms whilst perpetrators of peer aggression were found to be at increased risk of depression and harmful alcohol use. Victim-perpetrators of peer aggression were more likely to have externalising behaviours at 17 years. These results show an independent temporal relationship between peer aggression and later mental health and substance use problems in adolescence.

Quantum spin driven Yu-Shiba-Rusinov multiplets and fermion-parity-preserving phase transition in K3C60.

Magnetic impurities in superconductors are of increasing interest due to emergent Yu-Shiba-Rusinov (YSR) states and Majorana zero modes for fault-tolerant quantum computation. However, a direct relationship between the YSR multiple states and magnetic anisotropy splitting of quantum impurity spins remains poorly characterized. By using scanning tunneling microscopy, we systematically resolve individual transition-metal (Fe, Cr, and Ni) impurities induced YSR multiplets as well as their Zeeman effects in the K3C60 superconductor. The YSR multiplets show identical d orbital-like wave functions that are symmetry-mismatched to the threefold K3C60(1 1 1) host surface, breaking point-group symmetries of the spatial distribution of YSR bound states in real space. Remarkably, we identify an unprecedented fermion-parity-preserving quantum phase transition between ground states with opposite signs of the uniaxial magnetic anisotropy that can be manipulated by an external magnetic field. These findings can be readily understood in terms of anisotropy splitting of quantum impurity spins, and thus elucidate the intricate interplay between the magnetic anisotropy and YSR multiplets.

Parent- and self-reported dimensions of oppositionality in youth: construct validity, concurrent validity, and the prediction of criminal outcomes in adulthood.

BACKGROUND: Different dimensions of oppositional defiant disorder (ODD) have been found as valid predictors of further mental health problems and antisocial behaviors in youth. The present study aimed at testing the construct, concurrent, and predictive validity of ODD dimensions derived from parent- and self-report measures. METHOD: Confirmatory factor analyses were performed to test a three-dimensional model (ODD-irritability, ODD-headstrong, and ODD-hurtful) and a two-dimensional model (ODD-irritability, ODD-headstrong/hurtful) based on items of the Child Behavior Checklist (CBCL) and the Youth Self Report (YSR) collected in a Swiss community study of 1,031 adolescents (519 boys, 512 girls) aged between 10.7 and 17.9 (M = 13.85, SD = 1.63) years. Logistic regression analyses were applied to predict scores in the clinical range of concurrent CBCL/YSR-anxiety/depression, CBCL/YSR-attention problems, and CBCL/YSR-delinquent behavior and depression as measured by the Center for Epidemiological Studies Depression Scale (CES-D) as well as to predict the presence of adult criminal convictions. RESULTS: CFA findings were in favor of a three-dimensional model rather than a two-dimensional model of ODD. The CBCL/YSR-ODD-irritability scale was related to concurrent self-reported depression, but also to attention problems and delinquent behavior. CBCL/YSR-ODD-hurtful and less strongly also the combined YSR-headstrong/hurtful scale predicted adult criminal outcomes. CONCLUSIONS: As proposed by the DSM-5 workgroup, different ODD-dimensions were confirmed by the present study. ODD-irritability predicts psychiatric comorbidity and ODD-hurtful symptoms should be specifically considered in youth at risk for criminal outcomes.

Prevalence of Dental and Skeletal Fluorosis Among School Children in Rural Areas of YSR Kadapa District, Andhra Pradesh, India.

Background Andhra Pradesh (AP) is one of the states in India found to have districts with endemic fluoride and YSR Kadapa district is one among them. Fluorosis is a well-known endemic disease affecting the hard tissues of the human body like teeth and bone and soft tissues like the kidneys, gastrointestinal system, nervous system, etc. Dental fluorosis is being proven as a biomarker for exposure to fluoride. This study evaluated the toxicity of fluoride in drinking water on the teeth (dental fluorosis) and on the bones (skeletal fluorosis) in YSR Kadapa district, AP. Material and methods A cross-sectional study was done in schools in the study areas and a total of 488 school children aged between eight to 14 years were screened for fluorosis. Consent from parents or legal representatives was taken. The information regarding personal details, source of drinking water, diet, and socio-demographic characteristics was obtained from children through a questionnaire. Oral examination of teeth was done to assess dental fluorosis by the Deans's fluorosis index and a general physical examination to assess skeletal fluorosis as per guidelines given by the Central Government of India in the National Program for Prevention of Fluorosis in India. Fluoride in drinking water samples and urine samples of school children was assessed by a fluoride ion meter. Statistical analysis was done using IBM SPSS Statistics for Windows, Version 25, (Released 2017; IBM Corp., Armonk, New York, United States). Descriptive statistics were used to assess the percentage distribution and Chi-square test of Independence for comparison between variables. Results The mean fluoride levels in water in the study areas ranged between 1.5mg/l to 4.2mg/l and there was a prevalence of 44.05% dental fluorosis and 0% skeletal fluorosis in the school children. A total of 48.47% of girls and 40.64% of boys were affected with dental fluorosis. A prevalence of 23.06% mild, 22.1% moderate, 5.31% very mild, and 4.55% severe dental fluorosis was observed in the examined children. Conclusion Our study results showed the presence of dental fluorosis with no clinical evidence of skeletal fluorosis among school children in the YSR Kadapa district of Andhra Pradesh. This indicates the fluoride toxicity on teeth in children confirming the exposure to fluoride in the YSR Kadapa district. So, further long-term follow-up surveys are necessary to evaluate skeletal fluorosis in these children though there was no clinical skeletal fluorosis. This highlights that measures need to be enforced by the local governance for the supply of defluorinated water in these areas.

Twenty years of emotional-behavioral problems of community adolescents living in Italy measured through the Achenbach system of empirically based assessment (ASEBA): a systematic review and meta-analysis.

Background: This is a systematic review and meta-analysis of emotional and behavioral problems among Italian community adolescents in the last 20 years, as assessed through the ASEBA questionnaires CBCL 6-18, YSR 11-18 and TRF 6-18. Research questions address: (1) pooled means of problems' scores in questionnaires scales; (2-3) variations in scores according to sociodemographic and time-related factors, and studies' quality; (4) trends in research with ASEBA instruments along with other outcomes, e.g., psychopathological symptoms. Methods: A systematic literature review of Scopus, EBSCO, PubMed, Web of Science, and ProQuest databases using the PRISMA 2020 guidelines was conducted on November, 2021, and of grey literature on December, 2021. The quality of studies was assessed through the Newcastle-Ottawa Scale. Results: Forty-four studies were eligible for the systematic review, of which 34 were included for meta-analysis. Results showed that: (1) emotional-behavioral problems were higher when assessed by the CBCL and lower when assessed by the YSR compared to normative data; (2) there were no gender and age differences, except for higher scores of Anxious/Depression symptoms, in girls. (3) internalizing and attention problems increased over the last two decades. (4) major trends of Italian research investigate adolescents' emotional behavioral problems concerning attachment, comorbid symptoms, especially internet addictions, and eating disorders. Discussion: Despite some limitations (e.g., low-medium quality of most studies, no data on the TRF, under-representation of some geographical areas, some search-related choices), these data provides Italian practitioners and international researchers of some parameter to evaluate Italian adolescents emotional-behavioral problems. Registered on PROSPERO N. CRD42022299999.

Teenagers' mental health problems predict probable mental diagnosis 3 years later among girls, but what about the boys?

BACKGROUND: The prevalence of mental disorders is increasing, and there seems to be a gender difference in prevalence, with girls reporting more mental health problems than boys, especially regarding internalizing problems. Most mental disorders debut early but often remain untreated into adulthood. Early detection of mental disorders is essential for successful treatment, which is not always happening. The study aimed to estimate to what extent teenagers' self-reports predict probable mental diagnosis as they enter adulthood, particularly regarding gender differences. METHODS: Self-reported mental health problems, Youth Self-Report (YSR) at 15 years (range 3-110, n = 504) from the ongoing Finnish family competence study (FFC) using modified multivariable Poisson regression analysis for prediction of DAWBA (Development and Wellbeing Assessment) interview outcomes 3 years later. RESULTS: One unit's increase in YSR was estimated to correspond to an increase in the relative risk of a probable DAWBA-based diagnosis by 3.3% [RR (95% CI) 1.03 (1.03-1.04), p < 0.001]. In gender-specific analysis, the findings applied, particularly to girls. CONCLUSIONS: Youth Self-Report (YSR) scores at pubertal age predicted the risk of a probable mental diagnosis at the onset of adulthood, particularly in girls. Further research is needed to explain the lower sensitivity of YSR among boys.

"Psychological characteristics of functional respiratory disorders in children and adolescents-Pilot study".

BACKGROUND: Aim of our prospective, multicenter, nonrandomized study was to identify characteristic features and similarities of patients with functional respiratory disorders regarding socio-familial and behavioral aspects, in comparison with controls in a cross-sectional analysis using standardized psychological questionnaires. Furthermore, we investigated the longitudinal outcome of symptoms, effects of primary interventions and the stability of psychological traits 6 months after diagnosis and primary intervention. METHODS: Initially, 106 patients (68 females, 27 males) and 58 controls (33 females, 25 males) were recruited for the study. Mean age was 12.6 years in patients and 11.9 years in controls. RESULTS: The child behavior checklist (CBCL) showed significantly increased scores for anxious/depressed (p = 0.002) and schizoid/obsessive (p = 0.001) behavior in patients. A trend was evident for internalizing behavior (p = 0.009) and for a higher total score (p = 0.008). In the self-assessment youth self-report (YSR), there was a trend towards higher values for anxious/depressed behavior in patients (p = 0.06) and towards more externalizing behavior (p = 0.029) in the control group. After 6 months, 31% of the patients were free of symptoms, 42% had improved. For themselves, parents reported a decreased burden from 56% to 23% (p < 0.001) and decreased impairment from 57% to 30% (p < 0.008). For their children, parents reported a decrease from 45% to 16% (p < 0.0001) and from 74% to 37% (p < 0.0001), respectively. A longitudinal comparison from T1 to T2 showed no statistically significant changes in all three psychological questionnaires (CBCL, YSR, and SOMS-KJ). CONCLUSIONS: In summary, we show that patients with functional respiratory disorders differ from healthy subjects, with internalizing behavior being a characteristic trait. The outcome in terms of symptoms, perceived psycho-familial burden and impairment after 6 months is encouraging. However, we are aware that our preliminary data offer thought-provoking impulses rather than firm findings.

Improving screening methods for psychosis in an adolescent help-seeking population using the Child Behavior Checklist (CBCL) and the Youth Self Report (YSR) versus the Prodromal Questionnaire -16 items version (PQ-16).

BACKGROUND: Screening methods for detecting Ultra High Risk status (UHR) or psychosis should be improved, especially in adolescent samples. We therefore tested whether the Child Behavior Checklist (CBCL) and the Youth Self Report (YSR) add value to the Prodromal Questionnaire-16 items version (PQ-16) for detecting UHR status or psychosis. METHODS: We included help-seeking adolescents who had completed the PQ-16, YSR, CBCL, and a Comprehensive Assessment of an At Risk Mental States (CAARMS) interview, and used independent samples t-tests and binary logistic regression analyses to determine the scales contributing to the prediction of UHR status or of having reached the psychosis threshold (PT). Cutoff scores were determined using ROC analyses. RESULTS: Our sample comprised 270 help-seeking adolescents (mean age 14.67; SD 1.56, range 12-17); 67.8% were girls and 66.3% were of Dutch origin. The Thought Problems syndrome scales of both the YSR and the CBCL best predicted UHR or PT, and had screening values comparable to the PQ-16. Other syndrome scales did not improve screening values. Although combining measures reduced the number of false negatives, it also increased the number of adolescents to be interviewed. The best choice was to combine the YSR Thought Problems scale and the PQ-16 as a first-step screener. CONCLUSIONS: Combining measures improves the detection of UHR or PT in help-seeking adolescents. The Thought Problems subscales of the YSR and CBCL can both be used as a first-step screener in the detection of UHR and/or psychosis. Trial registration Permission was asked according to the rules of the Ethics Committee at Leiden. This study is registered as NL.44180.058.13.

Normative data for the self-reported and parent-reported Strengths and Difficulties Questionnaire (SDQ) for ages 12-17.

BACKGROUND: The Strengths and Difficulties Questionnaire (SDQ) is widely used to screen for psychosocial problems among adolescents. As the severity of such problems is known to be related to age and gender, screening could be improved by interpreting SDQ scale scores with age-specific and perhaps gender-specific norms. Up to now, such norms are lacking. The aim of the current study is to present gender-specific and joint normative data per year of age for the Dutch self-reported and parent-reported SDQ versions for use among 12- to 17-year-old adolescents. METHODS: The norm groups for the self-reported and parent-reported SDQ versions consisted of 993 adolescents and 736 parents, respectively, from the general Dutch population. Per SDQ version, both gender-specific norms and joint norms (percentiles and cutoffs) per year of age were calculated through regression-based norming (Rigby in J Roy Stat Soc Ser C 54:507, 2005). Additionally, these norms were compared to the widely used British norms that are neither age-specific nor gender-specific. RESULTS: By design, gender-specific 'abnormal' cutoffs (i.e., cutoffs aimed at identifying max. 10% of the most extremely scoring males and max. 10% of the most extremely scoring females) resulted in about equal percentages of 'abnormal' scoring male and female adolescents per SDQ scale. In contrast, joint 'abnormal' cutoffs (i.e., cutoffs aimed at identifying max. 10% of the most extremely scoring adolescents) resulted in relatively more male (7.6 to 13.6%, depending on age) than female (3.3 to 8.9%, depending on age) adolescents as scoring 'abnormal' on scales measuring externalizing behavior (self-reported and parent-reported SDQ versions), and relatively more female (3.9 to 14.3%, depending on age) than male (1.8 to 6.9%, depending on age) adolescents as scoring 'abnormal' on scales measuring internalizing behavior (self-reported SDQ version). In both types of norms, minor age effects were present. Among Dutch adolescents, the British norms yielded detection rates much lower than the expected 10%. CONCLUSIONS: Our findings indicate that detection rates depend on the reference group that is used (British or Dutch general adolescent population; specific gender group or not). The normative data in this paper facilitate the comparison of an adolescent's scores to different reference groups, and allow for cross-country/cultural comparisons of adolescents' psychosocial behavior.

Assessment of Psychological Distress and Peer Relations among Trans Adolescents-An Examination of the Use of Gender Norms and Parent-Child Congruence of the YSR-R/CBCL-R among a Treatment-Seeking Sample.

Among trans adolescents, increased psychological distress is reported in the literature. The goal of this study was to examine psychological distress, associated peer relations and parent report congruence among the treatment-seeking sample of the Gender Identity Special Consultation (GISC) for youth at the Charité Berlin. Further, differences between the instruments' binary gender norms were investigated. Retrospectively, we analyzed clinical data derived from the GISC. By initial interviews and using the Youth Self-Report and Child Behavior Checklist, n = 50 trans adolescents aged 12-18 years (M = 15.5) were examined for psychological problems and peer relations. Congruence between self and parent report was analyzed by correlations. Half of the sample reported suicidality, self-harm and bullying. Trans adolescents showed significantly higher internalizing and total problems than the German norm population. The congruence between self and parent report proved to be moderate to high. The level of congruence and poor peer relations were identified as predictors of internalizing problems. Significant differences between the female vs. male gender norms emerged regarding mean scores and the number of clinically significant cases. Data provide valuable implications for intervention on a peer and family level. There are limitations to the suitability of questionnaires that use binary gender norms, and further research on adequate instruments and assessment is needed.

Association of Internet Addiction with Emotional and Behavioral Characteristics of Adolescents.

Objective: This study aimed to measure the prevalence of internet addiction and its impact on the psychological well-being of adolescents in Tehran, considering the sociodemographic characteristics. Method : In this cross sectional study, a total of 945 (mean age of 14.85) students (522 boys and 423 girls) were recruited by 2-stage clustering sampling method in 2017. The Chen Internet Addiction Scale (CIAS) and Youth Self-Report (YSR) were used to measure internet addiction and psychological characteristics, respectively. The data were analyzed using multiple-logistic regression analysis adjusted for internet addiction and sociodemographic variables. Results: Overall, 20% of the adolescents were internet addicts. Gender, consanguineous marriage, and father's education level were significantly associated with internet addiction. Regarding emotional and behavioral characteristics, internet addiction was significantly associated with the scores of internalizing (OR = 5.03; 95% CI: 3.05-8.28) and externalizing problems (OR = 5.84; 95% CI: 3.61-9.43), the total score of empirical scales (OR = 6.51; 95% CI: 3.71-11.6), and all DSM-oriented scales of the YSR (p < 0.001). Except for school performance, other competency scales had no correlations with internet addiction. Conclusion: Regarding the high prevalence of the internet addiction and its correlation with emotional and behavioral characteristics, students and their parents should be advised of the detrimental impacts of internet addiction and try to focus on its constructive application.

Youth Self Report Thought Problems and Sleep Difficulties Are Linked to Suicidal Ideation Among Psychiatrically Hospitalized Adolescents.

Objectives: Thought problems, such as hallucinations and delusional or disorganized ideas, have been associated with increased sleep problems and risk for suicidal ideation (SI). Sleep problems have also been linked directly to suicidality in adolescence. The nature of the relationship between these symptoms among adolescents with acute suicidality is not well understood. This study aims to examine the interrelationships between thought problems, sleep difficulties, and SI in adolescents psychiatrically hospitalized for safety concerns, with the goal of informing suicide risk screening and intervention for this population. Methods: Participants included adolescents (n = 690) aged 11-18. A retrospective chart review was used to obtain scores on study measures, including the Suicidal Ideation Questionnaire Junior (SIQ-Jr), the thought problems and sleep disturbance scales on the Youth Self Report (YSR), and mental health diagnoses using the Children's Interview for Psychiatric Syndromes (ChIPS). Results: Findings indicate that SIQ-Jr scores are moderately correlated with both YSR thought problems (r = 0.51, p < 0.001) and YSR sleep disturbance (r = 0.47, p < 0.001). Further, linear regression analyses support the hypotheses that thought problems (ß = 0.28) and sleep difficulties (ß = 0.11) are uniquely associated with SI, beyond the significant effects of depression (ß = 0.36) and female sex (ß = -0.07); R2 = 0.43, F (8, 673) = 62.49, p < 0.001). Conclusions: These results suggest that sleep interventions and treatment of thought problems may be important for reducing SI, within and outside the context of depression. Furthermore, the adolescent version of the YSR may be a useful tool to evaluate these risk factors alongside other psychiatric concerns.