An Analysis of the Child Behavior Checklist Anxiety Problems Scale's Predictive Capabilities

Breaking the cycle: Psychological and social dimensions of pediatric functional gastrointestinal disorders

BACKGROUND

Functional gastrointestinal disorders (FGIDs) in children present with chronic symptoms like abdominal pain, diarrhea, and constipation without identifiable structural abnormalities. These disorders are closely linked to gut-brain axis dysfunction, altered gut microbiota, and psychosocial stress, leading to psychiatric comorbidities such as anxiety, depression, and behavioral issues. Understanding this bidirectional relationship is crucial for developing effective, holistic management strategies that address physical and mental health.

AIM

To examine the psychiatric impacts of FGIDs in children, focusing on anxiety and depression and their association with other neurodevelopmental disorders of childhood, such as attention-deficit/hyperactivity disorder, emphasizing the role of the gut-brain axis, emotional dysregulation, and psychosocial stress. Key mechanisms explored include neurotransmitter dysregulation, microbiota imbalance, central sensitization, heightening stress reactivity, emotional dysregulation, and symptom perception. The review also evaluates the role of family dynamics and coping strategies in exacerbating FGID symptoms and contributing to psychiatric conditions.

METHODS

A narrative review was conducted using 328 studies sourced from PubMed, Scopus, and Google Scholar, covering research published over the past 20 years. Inclusion criteria focused on studies examining FGID diagnosis, gut-brain mechanisms, psychiatric comorbidities, and psychosocial factors in pediatric populations. FGIDs commonly affecting children, including functional constipation, abdominal pain, irritable bowel syndrome, gastroesophageal reflux, and cyclic vomiting syndrome, were analyzed concerning their psychological impacts.

RESULTS

The review highlights a strong connection between FGIDs and psychiatric symptoms, mediated by gut-brain axis dysfunction, dysregulated microbiota, and central sensitization. These physiological disruptions increase children’s vulnerability to anxiety and depression, while psychosocial factors - such as chronic stress, early-life trauma, maladaptive family dynamics, and ineffective coping strategies - intensify the cycle of gastrointestinal and emotional distress.

CONCLUSION

Effective management of FGIDs requires a biopsychosocial approach integrating medical, psychological, and dietary interventions. Parental education, early intervention, and multidisciplinary care coordination are critical in mitigating long-term psychological impacts and improving both gastrointestinal and mental health outcomes in children with FGIDs.

Preliminary findings on caffeine intake, screen time, social factors, and psychological well-being: their impact on chronotype and sleep health in Hispanic adolescents

This study examined the relationships between caffeine intake, screen time, and chronotype/sleep outcomes in adolescents, with a focus on differences between Hispanic and non-Hispanic groups and the influence of peer network health, school environment, and psychological factors, including perceived stress, depression, and anxiety. Data from the Adolescent Brain Cognitive Development (ABCD) study were analyzed using t-tests and structural equation modeling (SEM) to assess behavioral, social, and psychological predictors of chronotype, social jet lag, and weekday sleep duration, incorporating demographic covariates. Hispanic adolescents exhibited a later chronotype (Cohen's d = 0.42), greater social jet lag (Cohen's d = 0.38), and shorter weekday sleep duration (Cohen's d = -0.12) compared to non-Hispanic peers. They also reported higher caffeine intake (Cohen's d = 0.22), though caffeine was not significantly associated with sleep outcomes. Screen time was more prevalent among Hispanic adolescents, particularly on weekday evenings (Cohen's d = 0.27) and weekend evenings (Cohen's d = 0.35), and was strongly associated with later chronotype and greater social jet lag. Higher perceived stress was linked to later chronotype and greater social jet lag, while depressive symptoms were associated with earlier chronotype and lower social jet lag. The SEM model explained 12.9% of variance in chronotype, 10.5% in social jet lag, and 6.2% in weekday sleep duration. These findings highlight disparities in adolescent sleep health but should be interpreted cautiously due to methodological limitations, including low caffeine use and assessment timing variability. Targeted interventions addressing screen time, peer relationships, and stress may improve sleep, while longitudinal research is needed to clarify causality.

Exploring and comparing the relationship between maternal anxiety and children's anxiety during admission, hospitalization, and discharge in pediatric wards of Iranian hospitals

BACKGROUND

Parental anxiety levels increase during their child's hospitalization. Consequently, anxiety can disrupt parental functioning as a caregiver and potentially transfer distress to the child. This study seeks to explore how maternal anxiety affects the anxiety levels of hospitalized children across three key stages: admission, in-hospital stay, and discharge.

METHODS

A cross-sectional study was conducted with hospitalized children aged 8 to 15 years their mothers. The sample size was determined based on the formula. Data were collected using demographic questionnaires and validated tools, including the State-Trait Anxiety Inventory (STAI) and the Spence Children's Anxiety Scale (SCAS). The STAI measures state and trait anxiety, while the SCAS assesses various domains of child anxiety. Data analysis involved descriptive statistics, Pearson correlation coefficients, and fractional polynomial modeling to assess anxiety trends.

RESULTS

The study involved 179 participants, with mothers averaging 36.95 years old. Most participants were homemakers (82.7%) and had less than a high school education (62.6%). The average number of children per mother was 2.02, and only 2.8% utilized assisted reproductive technologies. Maternal anxiety levels were notably high, with mean state anxiety scores decreasing slightly from 45.74 at admission to 44.53 at discharge. Trait anxiety scores followed a similar trend, averaging 42.79 at admission and dropping to 41.60 at discharge. The Spence Children's Anxiety Scale scores were relatively stable, starting at 50.93 at admission and ending at 50.89 at discharge. Severe state anxiety affected 25.7% of participants, while 11.2% experienced severe trait anxiety. Importantly, significant positive correlations were identified between maternal anxiety and children's anxiety throughout the hospitalization period.

CONCLUSION

This study reveals high levels of both maternal and pediatric anxiety throughout hospitalization. Mean scores for state and trait anxiety remained elevated at all stages, with significant correlations between maternal and child anxiety. These results highlight the need for targeted interventions to address and manage anxiety in both mothers and children during hospital stays. Future research should focus on strategies to mitigate these anxieties and improve support for families.

Racial/Ethnic Disparities in Psychiatric Traits and Diagnoses within a Community-based Sample of Children and Youth: Disparités raciales/ethniques dans les traits et diagnostics psychiatriques au sein d'un échantillon communautaire d'enfants et de jeunes

OBJECTIVE

Racial/ethnic disparities in the prevalence of psychiatric disorders have been reported, but have not accounted for the prevalence of the traits that underlie these disorders. Examining rates of diagnoses in relation to traits may yield a clearer understanding of the degree to which racial/ethnic minority youth in Canada differ in their access to care. We sought to examine differences in self/parent-reported rates of diagnoses for obsessive-compulsive disorder (OCD), attention-deficit/hyperactivity disorder (ADHD) and anxiety disorders after adjusting for differences in trait levels between youth from three racial/ethnic groups: White, South Asian and East Asian.

METHOD

We collected parent or self-reported ratings of OCD, ADHD and anxiety traits and diagnoses for 6- to 17-year-olds from a Canadian general population sample (Spit for Science). We examined racial/ethnic differences in trait levels and the odds of reporting a diagnosis using mixed-effects linear models and logistic regression models.

RESULTS

East Asian (N = 1301) and South Asian (N = 730) youth reported significantly higher levels of OCD and anxiety traits than White youth (N = 6896). East Asian and South Asian youth had significantly lower odds of reporting a diagnosis for OCD (odds ratio [OR]East Asian = 0.08 [0.02, 0.41]; ORSouth Asian = 0.05 [0.00, 0.81]), ADHD (OREast Asian = 0.27 [0.16, 0.45]; ORSouth Asian = 0.09 [0.03, 0.30]) and anxiety (OREast Asian = 0.21 [0.11, 0.39]; ORSouth Asian = 0.12 [0.05, 0.32]) than White youth after accounting for psychiatric trait levels.

CONCLUSIONS

These results suggest a discrepancy between trait levels of OCD, ADHD and anxiety and rates of diagnoses for East Asian and South Asian youth. This discrepancy may be due to increased barriers for ethnically diverse youth to access mental health care. Efforts to understand and mitigate these barriers in Canada are needed.

Diagnostic efficiency and psychometric properties of CBCL DSM-oriented scales in a large sample of Chinese school-attending students aged 5-16

BACKGROUND

Children and adolescents are vulnerable to various psychiatric disorders during the critical phase of individual development. In China, the child behavior checklist (CBCL) is a widely employed psychometric questionnaire for assessing children and adolescents. However, further validation of the psychometric properties and diagnostic effectiveness of the CBCL DSM-oriented scales is necessary. These scales were developed based on DSM diagnosis and require evaluation using a substantial sample of Chinese individuals.

METHODS

This study involved the analysis of a substantial dataset consisting of 72,109 samples collected from five provinces in China. Data was gathered using the CBCL (Parent Rating Scale), and rigorous assessments of reliability and validity were conducted. The mini-international neuropsychiatric interview for children and adolescents (MINI-KID) and the diagnostic and statistical manual of mental disorders-IV (DSM-IV) interview were employed to diagnose the participants. To ensure the accuracy of the diagnoses, receiver operating characteristic curve (ROC curves) were utilized, and the Youden Index was calculated to determine the appropriate diagnostic cut-off point for each specific target diagnosis.

RESULTS

The study included a total sample of 72,109 cases, out of which 19,782 cases underwent MINI-KID assessment and structured or semi-structured interviews based on DSM-IV to clarify the diagnosis. Reliability and validity analyses showed that the reliability of the subscales and total scales was good, except for Anxiety Problems. The Cronbach's alpha for the CBCL DSM-oriented scales was 0.92. In addition, the validity of all scales was good (CFI = 0.80). For the sample with a clear diagnosis, all five subscales of the CBCL DSM-oriented scales showed fair diagnostic efficiency for the target diagnosis. Among them, the area under curves (AUC) of Mood disorder, Anxiety, Attention deficit and hyperactivity disorder (ADHD), Oppositional defiant disorder (ODD) and Conduct disorder (CD) are 0.80, 0.74, 0.75, 0.74, 0.74. Among the three sample groups, the highest diagnostic efficiency was found in Affective Problems to Mania. The diagnostic cut-off point for each subscale on target diagnoses was clearly defined.

CONCLUSION

Overall, the reliability, validity and diagnostic efficiency of CBCL DSM-oriented scales in Chinese children and adolescents were within acceptable limits. In addition, we used ROC curves and cut-off points to predict the cut-off values of common child and adolescent psychiatric disorders mentioned in the CBCL DSM-oriented scales. This provides an important reference for the clinical application of the CBCL DSM-oriented scales in Chinese samples.

Whole-exome DNA sequencing in childhood anxiety disorders identifies rare de novo damaging coding variants

BACKGROUND

Genetic factors contribute to the development of anxiety disorders, yet few risk genes have been previously identified. One genomic approach that has achieved success in identifying risk genes in related childhood neuropsychiatric conditions is investigations of de novo variants, which has yet to be leveraged in childhood anxiety disorders.

METHODS

We performed whole-exome DNA sequencing in 76 parent-child trios (68 trios after quality control) recruited from a childhood anxiety disorder clinic and compared rates of rare and ultra-rare de novo variants with 790 previously sequenced control trios (783 trios after quality control). We then explored overlap with risk genes for other neuropsychiatric conditions and enrichment in biologic pathways.

RESULTS

Rare and ultra-rare de novo likely gene disrupting and predicted damaging missense genetic variants are enriched in anxiety disorder probands compared with controls (rare variant rate ratio 1.97, 95% confidence interval [CI]: 1.11-3.34, p = .03; ultra-rare variant rate ratio 2.59, 95% CI: 1.35-4.70, p = .008). These de novo damaging variants occur in individuals with a variety of childhood anxiety disorders and impact genes that have been associated with other neuropsychiatric conditions. Exploratory network analyses reveal enrichment of deleterious variants in canonical biological pathways.

CONCLUSIONS

These findings provide a path for identifying risk genes and promising biologic pathways in childhood anxiety disorders by de novo genetic variant detection. Our results suggest the discovery potential of applying this approach in larger anxiety disorder cohorts to advance our understanding of the underlying biology of these common and debilitating conditions.

The development and preliminary validation of a brief scale of emotional distress in young people using combined classical test theory and item response theory approaches: The Brief Emotional Distress Scale for Youth (BEDSY)

Reliable, valid, and brief measures are important for identifying young people in community contexts who experience mental health problems. This paper reports the development and preliminary validation of the Brief Emotional Distress Scale for Youth (BEDSY), a measure based on anxiety and depression symptoms that load strongly upon the general construct of emotional distress. Participants, aged 11-17 years, included 2663 from a community population and 281 referred anxious youth. From a pool of 20 items, eight were selected for the final scale using methods from classical test theory, followed by item response theory (IRT). The final eight items met the pre-specified criteria for skewness and kurtosis, item-total correlations, IRT characteristics, and discrimination between referred vs. community samples. Exploratory structural equation modeling for a bi-factor model indicated that 81% of total variance was explained by the general emotional distress factor. The 8-item BEDSY showed strong internal consistency, good construct validity, and acceptable sensitivity and specificity in discriminating between a community sample vs anxious youth, and between youth with and without high levels of depressive symptoms. As such the scale has strong potential as a brief screen for identifying emotionally distressed young people in community contexts.

Overview of Ten Child Mental Health Clinical Outcome Measures: Testing of Psychometric Properties with Diverse Client Populations in the U.S

While many standardized assessment measures exist to track child mental health treatment outcomes, the degree to which such tools have been adequately tested for reliability and validity across race, ethnicity, and class is uneven. This paper examines the corpus of published tests of psychometric properties for the ten standardized measures used in U.S. child outpatient care, with focus on breadth of testing across these domains. Our goal is to assist care providers, researchers, and legislators in understanding how cultural mismatch impacts measurement accuracy and how to select tools appropriate to the characteristics of their client populations. We also highlight avenues of needed research for measures that are in common use. The list of measures was compiled from (1) U.S. state Department of Mental Health websites; (2) a survey of California county behavioral health agency directors; and (3) exploratory literature scans of published research. Ten measures met inclusion criteria; for each one a systematic review of psychometrics literature was conducted. Diversity of participant research samples was examined as well as differences in reliability and validity by gender, race or ethnicity, and socio-economic class. All measures showed adequate reliability and validity, however half lacked diverse testing across all three domains and all lacked testing with Asian American/Pacific Islander and Native American children. ASEBA, PSC, and SDQ had the broadest testing.

Variants of Psychopathic Traits Follow Distinct Trajectories of Clinical Features Among Children with Conduct Problems

Original definitions of psychopathy suggest the existence of two variants that present with distinct clinical features among antisocial adults, but whether these clinical differences originate early in life or emerge at some point during childhood remains uncertain. We examined if primary and secondary variants follow distinct developmental trajectories of theoretically relevant clinical features among children with conduct problems (CP). Participants were 370 children (40.3% girls) with CP initially aged 8.49 years old in average (s.d. = 0.93). Variants indicators (callous-unemotional [CU] traits and anxiety [ANX]) and clinical features were measured at six yearly assessments. A dual trajectory modelling approach was used to identify groups and group memberships were entered in conditional growth models predicting trajectories of clinical features. Four groups were identified: CP-only, anxious (CP + ANX), primary (CP + CU), and secondary (CP + CU + ANX). Both variants showed higher initial levels of impairment than the CP-only group on most features. Compared to the primary variant, membership to the secondary variant was associated with more stable patterns of CP, oppositional problems, narcissism-grandiosity and impulsivity-irresponsibility traits. Moreover, children from the secondary variant showed higher initial levels of impairment in terms of cognitive abilities, depression, victimization, and dependency to teachers, with non-significant effects on the slope parameters suggesting that these early differences persist across development. In addition to showing distinct clinical features relatively early in childhood, children from the secondary variant of psychopathic traits are at high risk of experiencing an increasing psychopathological burden across childhood. The early identification and treatment of these children therefore appears particularly important.