Infant gut microbiota and negative and fear reactivity.

BACKGROUND: Studies indicate that gut microbiota is related to neurodevelopmental and behavioral outcomes. Accordingly, early gut microbiota composition (GMC) has been linked to child temperament, but research is still scarce. The aim of this study was to examine how early GMC at 2.5 months is associated with child negative and fear reactivity at 8 and 12 months since they are potentially important intermediate phenotypes of later child psychiatric disorders. METHODS: Our study population was 330 infants enrolled in the longitudinal FinnBrain Birth Cohort Study. Gut microbiota composition was analyzed using stool sample 16s rRNA sequencing. Negative and fear reactivity were assessed using the Laboratory Temperament Assessment Battery (Lab-TAB) at child's age of 8 months (n =150) and the Infant Behavior Questionnaire-Revised Short Form (IBQ-R SF) at child's age of 12 months (n = 276). CONCLUSIONS: We found a positive association between alpha diversity and reported fear reactivity and differing microbial community composition based on negative reactivity for boys. Isobutyric acid correlated with observed negative reactivity, however, this association attenuated in the linear model. Several genera were associated with the selected infant temperament traits. This study adds to the growing literature on links between infant gut microbiota and temperament informing future mechanistic studies.

Long-Term Neurocognitive Outcomes in Sagittal Synostosis: The Impact of Reoperation.

INTRODUCTION: Optimal age at surgery in nonsyndromic sagittal craniosynostosis continues to be debated. Previous reports suggest that earlier age at whole vault cranioplasty more frequently requires reoperation. It is unknown, however, whether reoperation affects neurocognitive outcome. This study examined the impact of reoperation on neurocognitive outcome in children with nonsyndromic sagittal craniosynostosis using comprehensive neurocognitive testing. METHODS: Forty-seven school-age children (age 5-16 years) with nonsyndromic sagittal craniosynostosis who underwent whole-vault cranioplasty were included in this analysis. Participants were administered a battery of standardized neuropsychological testing to measure neurocognitive outcomes. RESULTS: Thirteen of the 47 participants underwent reoperation (27.7%); 11 out of the 13 reoperations were minor revisions while 2 reoperations were cranioplasties. Reoperation rate was not statistically different between patients who had earlier surgery (at age ≤6 months) versus later surgery (at age >6 months) (P > 0.05). Nonreoperated patients who had only one later-in-life surgery did not perform statistically better than reoperated patients on any outcome measure of neurocognitive function, including IQ, academic achievement, visuomotor integration, executive function, and behavior. Comparing reoperated earlier surgery patients with nonreoperated later surgery patients, reoperated earlier surgery patients had higher full-scale and verbal IQ (P < 0.05), scored higher on word reading, reading comprehension, spelling, numerical operations, and visuomotor integration (P < 0.05), and had fewer indicators of suspected learning disabilities (P < 0.01) compared to nonreoperated later surgery patients. CONCLUSION: Reoperation rate after whole vault cranioplasty was 27.7%, with few cases of repeat cranioplasty (4.2% of all patients). Reoperation was not associated with worse neurocognitive outcome. Reoperated earlier surgery patients in fact performed better in IQ, academic achievement and visuomotor integration when compared to nonreoperated later surgery patients.

Toddlers' impulsivity, inhibitory control, and maternal eating-related supervision in relation to toddler body mass index: Direct and interactive effects.

Previous studies have noted that child temperament characteristics, such as aspects of self-regulation, as well as parental feeding practices contribute to children's body mass index (BMI), and have implications for identifying children who may be at risk of being overweight or obese. While studies have considered children's temperament or maternal feeding practices separately, few have considered these correlates of children's BMI jointly or in interaction in relation to children's BMI. The current study included 179 mother-child dyads participating in a longitudinal study. Information on children's impulsivity and inhibitory control was collected when children were 24 months of age. Children's tendency to emotionally overeat, maternal supervision of children's eating, and toddler and maternal BMI were assessed when children reached 30 months of age. Higher toddler impulsivity and emotional overeating, as well as maternal BMI were positively associated with toddler BMI. Inhibitory control and maternal supervision of toddler eating were not directly associated with toddler BMI. However, the main effect of toddler impulsivity was qualified by a significant interaction with maternal supervision of toddler eating. For children high in impulsivity, there was a significant negative association between maternal eating supervision and toddler BMI. For children low in impulsivity, there was a trend level (p = .059) positive relation between maternal eating supervision and toddler BMI. These findings suggest that increased maternal supervision of children's eating may be beneficial for helping children maintain a healthy BMI when they exhibit high impulsivity.

Contributions of mothers' and fathers' parenting to children's self-regulation: Evidence from an adoption study.

The origins of top-down self-regulation are attributed to genetic and socialization factors as evidenced by high heritability estimates from twin studies and the influential role of parenting. However, recent evidence suggests that parenting behavior itself is affected by parents' own top-down self-regulation. Because children's top-down self-regulation is influenced by genetic factors and parenting is influenced by top-down self-regulation, the effects of parenting on children's top-down self-regulation identified in prior studies may partially reflect passive gene-environment correlation. The goal of this study was to examine parenting influences on children's top-down self-regulation using a longitudinal, adoption-at-birth design, a method of identifying parenting influences that are independent of the role of shared genetic influences on children's characteristics because adoptive parents are genetically unrelated to their adopted child. Participants (N = 361) included adoptive families and biological mothers of adopted children. Adoptive mothers' and fathers' harsh/negative parenting were assessed when children were 27 months of age and biological mothers' top-down self-regulation was assessed when children were 54 months of age. Adopted children's top-down self-regulation was assessed when they were 54 and 72 months of age. Results, accounting for child gender, biological mother top-down self-regulation, and the potential evocative effects of adopted child anger, provide evidence that inherited influences and socialization processes uniquely contribute to children's top-down self-regulation. Furthermore, findings demonstrate the importance of both mother's and father's parenting behavior as an influence on young children's top-down self-regulation. The implications of these findings for understanding the complex mechanisms that influence children's top-down self-regulation are discussed.

Human milk cortisol concentration predicts experimentally induced infant fear reactivity: moderation by infant sex.

Little consideration has been given to the possibility of human infant development being shaped via lactocrine programming, and by breast milk cortisol levels specifically. Despite animal models indicating that glucocorticoid (GC) exposure via lactation might modify brain development and behavior, only one study has reported that milk cortisol levels were positively associated with infant negative affectivity, especially fearfulness and sadness-early emerging risk factors for internalizing difficulties such as anxiety. The aim of the current study was to investigate whether human milk cortisol is associated with mother-reported fearfulness and experimentally induced infant fear reactivity. Mother-infant dyads (n = 65) enrolled in the FinnBrain Cohort Study participated. Breast milk samples were obtained 2.5 months postpartum, and milk cortisol concentrations were ascertained using validated luminescence immunoassay methodology. Infant fear reactivity was assessed using maternal reports 6 months postpartum and in a laboratory 8 months postpartum. There was a significant interaction between infant sex and milk cortisol such that higher milk cortisol was related to higher infant fear reactivity in a laboratory setting in girls (ß = 0.36, p = .04) but not in boys (ß = -0.15, p = .40). Milk cortisol was not associated with mother-reported infant fearfulness. Results suggest that higher human milk cortisol concentrations are associated with elevated experimentally induced fear in infancy. Findings support lactocrine programming, and suggest that mothers may "communicate" vital information about stressful environments via cortisol contained in breast milk, shaping girls' early emotional reactivity.

Maternal Emotion Regulation Strategies, Internalizing Problems and Infant Negative Affect.

Recent work has identified links between mothers' self-regulation and emotion regulation (ER) and children's social-emotional outcomes. However, associations between maternal ER strategies (e.g., reappraisal, suppression), known to influence internalizing problems in adults, and children's negative affect (NA) have not been considered. In the current study, the direct and indirect relationships, through maternal internalizing problems, between maternal use of ER strategies and infant NA are examined. The potential effects of infant NA on maternal internalizing difficulties are also considered. Ninety-nine mothers and their infants participated across three time points during the first year postpartum. Higher maternal suppression was indirectly related to higher infant NA, through maternal internalizing problems; lower maternal reappraisal also was indirectly related to higher infant NA through maternal internalizing problems. Infant NA at four months postpartum was related to mothers' internalizing problems 6 months postpartum. The implications of these findings for future research and intervention are discussed.

The direct and interactive effects of physical abuse severity and negative affectivity on length of psychiatric hospitalization: evidence of differential reactivity to adverse environments in psychiatrically high-risk youth.

The current study examined the interactive influence of multiple factors (i.e., physical abuse severity and negative affectivity) in predicting youth's inpatient psychiatric length of stay (LOS), extending previous research focused on identification of only single LOS predictors. Elevated physical abuse severity was hypothesized to predict longer youth LOS, and negative affectivity was anticipated to exacerbate this relationship. This study included 42 youth. Clinicians rated youth temperament, whereas physical abuse severity and LOS were coded from youth medical records. Controlling for other previously determined predictors of LOS (i.e., age, gender, and GAF), moderation analyses confirmed hypotheses, revealing a temperament by environment interaction. Specifically, physical abuse severity was positively associated with LOS only in the context of high negative affectivity. Findings highlighted the importance of disentangling the interactive effects of multiple factors in predicting LOS. Moreover, critical clinical implications involving prioritized trauma assessment and treatment for inpatient youth are discussed.

Neurocognitive Outcomes in Deformational Plagiocephaly: Is There an Association between Morphologic Severity and Results?

BACKGROUND: The neurodevelopmental effects of skull asymmetry and orthotic helmet therapy for deformational plagiocephaly (DP) have had limited investigation. This study assessed the long-term neurocognitive outcomes in patients with DP and their association with orthotic helmet therapy and head shape abnormality. METHODS: A total of 138 school-age children with a history of DP, 108 of whom received helmet therapy, were tested with a neurocognitive battery assessing academic achievement, intelligence quotient, and visual-motor function. Severity of presenting plagiocephaly was calculated using anthropometric and photometric measurements. Analysis of covariance was used to compare outcomes between helmeted and nonhelmeted cohorts, unilateral plagiocephaly and concomitant brachycephaly, and left-sided and right-sided plagiocephaly. The association between severity of plagiocephaly and neurocognitive outcome was assessed through a residualized change approach. RESULTS: There were no significant differences in neurocognitive outcomes between the helmeted and nonhelmeted DP cohorts or the unilateral plagiocephaly and brachycephaly cohorts. Participants with left-sided DP had significantly lower motor coordination scores than participants with right-sided DP (84.8 versus 92.7; effect size = -0.50; P = 0.03). There was a significant laterality by cephalic index interaction, with a negative association between cephalic index and reading comprehension and spelling for participants with left-sided DP. No significant associations were found between severity of presenting or posttreatment deformity and neurocognitive outcome. CONCLUSIONS: Pretreatment and posttreatment severity of plagiocephaly were not correlated with neurocognitive function at school age. Helmet therapy was not associated with better or worse long-term neurocognitive function. However, participants with left-sided DP demonstrated worse neurocognitive outcomes than participants with right-sided DP in the domains of motor coordination and some types of academic achievement. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Mother-infant interaction and maternal postnatal psychological distress are associated with negative emotional reactivity among infants and toddlers- A FinnBrain Birth Cohort study.

Studies have reported mixed findings regarding the effects of mother-infant interaction and maternal distress on children's negative emotional reactivity. In the current study (N = 134 and 107), we examined the effects of maternal Emotional Availability (sensitivity, structuring, non-intrusiveness and non-hostility) and maternal psychological distress on negative reactivity among children in the FinnBrain birth cohort study. In addition, the possible moderating effect of mother-infant interaction on the associations between maternal psychological distress and children's negative reactivity was examined. We used questionnaires to asses maternal psychological distress, observations of mother-infant interaction and observations as well maternal reports of child temperament to overcome the key limitations of many studies relying on single-method assessments. Our results showed that higher maternal sensitivity and structuring at 8 months of child's age were associated with lower mother-reported negative reactivity among children at 24 months. Higher maternal postnatal distress associated with higher parent-reported negative reactivity in children at 12 and 24 months of age when the effects of prenatal distress and the quality of mother-infant interaction were controlled for. Mother-infant interaction and maternal psychological distress did not associate with observations of child negative reactivity. We found no moderation effects of mother-infant interaction regarding the associations between maternal distress and children's negative emotional reactivity. Our findings reflect the importance of developing interventions to reduce the maternal distress symptoms while enhancing maternal sensitivity and structuring to prevent the possible harmful effects of these on child negative reactivity.

Prolonged Infant Crying: Caregiving Quality and Child Physical Abuse Risk.

Research suggests that prolonged infant crying may increase risk for child physical abuse (CPA). However, few studies have examined behavioral responses to infant crying among parents at risk for CPA. The present study sought to fill this gap by using a simulated infant to examine how mothers and fathers with varying degrees of CPA risk respond to prolonged infant crying. Specifically, a sample of 184 general population caregivers (107 mothers and 77 fathers) participated in a task that involved attempting to soothe a simulated infant that cried continuously for 30 min. The simulated infant sessions were video-recorded, and quality of caregiving behavior was coded in 5-min segments. Participants rated their negative affect (feelings of upset, distress, irritability) at the outset of the data collection session, before beginning the simulated infant task, and after the simulated infant task concluded. It was predicted that high-risk caregivers, compared to low-risk caregivers, would display lower quality caregiving, higher levels of negative affect, and that CPA risk group differences would increase over time. Gender differences were explored in relation to the aforementioned hypotheses. Over the course of the 30-min simulated infant task, the quality of caregiving behavior diminished among both high- and low-risk caregivers. As expected, high-risk caregivers, compared to low-risk caregivers, exhibited lower quality caregiving behaviors and were more likely to discontinue the simulated infant task early. In addition, high-risk, compared to low-risk, caregivers reported higher levels of negative affect throughout the data collection session, with the highest level of negative affect reported by high-risk caregivers after completing the simulated infant task. Overall, the quality of caregiving exhibited by men and women did not significantly differ. The present findings highlight the importance of early intervention designed to support caregivers' abilities to respond effectively to prolonged infant crying.

Abuse, depressive symptoms, executive functioning, and overgeneral memory among a psychiatric sample of children and adolescents.

Prior research has established the independent associations of depressive symptoms and childhood trauma to overgeneral memory (OGM); the present study addresses the potentially interactive effects between these two risk factors on OGM. In addition, the current study comprehensively evaluates whether executive functions (EF) mediate the relation between depressive symptoms and/or abuse to OGM in a child and adolescent sample. OGM was assessed among an inpatient-psychiatric sample of 49 youth (ages 7-17) with, and without, child abuse histories and depressive symptomatology. EF was assessed with standardized neuropsychological measures of verbal fluency, inhibition, and cognitive flexibility. There was a significant interaction of depressive symptoms and abuse in predicting OGM; the effect of depression on OGM was less pronounced among youth with abuse histories, who had elevated OGM at both low and high depressive symptoms relative to those with no abuse and low depressive symptoms. Among the EF measures, only category fluency was associated with OGM. An additive, rather than mediational, model was supported, whereby category fluency accounted for a significant proportion of variance in OGM above child abuse and depressive symptoms. The meaning of these findings for models of OGM and clinical practice are emphasized.

The contribution of children's temperamental fear and effortful control to restraint and seclusion during inpatient treatment in a psychiatric hospital.

The current study examined temperament characteristics as risk factors for restraint and seclusion (R/S) events in psychiatrically hospitalized youth, extending work that has sought to identify R/S risk factors and research examining temperament-behavior problem associations that has largely relied upon community samples. It was anticipated that children with poor effortful control (EC) and greater frustration would have more instances of R/S during psychiatric hospitalization. The contribution of children's fearfulness to R/S was also examined. A measure of temperament was completed by youths' clinicians and youths (n = 52) completed objective measures of EC. The frequency of R/S events for each participant was obtained from hospital records. After controlling for R/S risk factors, lower EC and higher fearfulness predicted increased R/S occurrences during the first 2 weeks of hospitalization and over the course of children's entire hospitalization. These findings indicate that temperament should potentially be considered in individualized treatment plans targeting the prevention and/or reduction of R/S. Additional implications of the findings are also discussed.

Mothers' Emotion Regulation and Negative Affect in Infants: The Role of Self-Efficacy and Knowledge of Parenting Practices.

Early in development, children rely heavily on caregivers for assistance with the regulation of negative emotion. As such, it is important to understand parent characteristics that influence caregiver ability to attenuate infant negative affect and mediating factors by which this process may unfold. This study examined the relationship between parental emotional regulation strategies (ERs) and infants' negative affect and tested the mediating effects of parenting self-efficacy and knowledge of this association. Results indicated that higher maternal reappraisal was related to higher maternal self-efficacy whereas higher maternal suppression was related to lower knowledge of parenting practices. Maternal suppression was negatively related to infant frustration; maternal self-efficacy was positively related to infant falling reactivity and negatively related to sadness. There was a significant indirect effect between maternal reappraisal and infant falling reactivity through maternal self-efficacy. The mediation result suggests that mothers with higher use of reappraisal show higher self-efficacy and have infants with higher falling reactivity. Maternal knowledge about parenting practices was related to lower infant fear. Maternal knowledge of parenting practices did not mediate any associations between maternal emotion regulation strategies and infant negative affect. These findings contribute to the understanding early protective parenting mechanisms for supporting the external regulation of negative affect in infants and also in designing and implementing preventive parenting programs focused on the emotional needs of parents and children.

Context Matters: Preliminary Evidence That the Association between Positive Affect and Adiposity in Infancy Varies in Social vs. Non-Social Situations.

Previous studies have suggested that infants high in negative affect have higher levels of adiposity, arising in part via changes in nutrition (e.g., "feeding to soothe"). Few studies have examined whether positive affect shows similar or inverse associations with adiposity. The current study examined cross-sectional and longitudinal relationships between adiposity and observations of positive affect in both a social and a non-social context, using data from infants at four (n = 125) and 12 (n = 80) months of age. Our analyses did not find any cross-sectional associations between positive affect and adiposity (all p > 0.05). However, in the longitudinal analyses, positive affect in a non-social context, when observed at four months of age, was positively associated with weight-for-length at 12 months of age (zWFL; ß = 1.49, SE = 0.67, p = 0.03), while positive affect observed at four months of age in a social context was inversely associated with body fat percentage at 12 months of age (ß = −11.41, SE = 5.44, p = 0.04). These findings provide preliminary evidence that the p positive affect is related to adiposity in infancy and suggest that the direction of association (i.e., direct or inverse) may be specific to the context in which positive affect is measured. Future research should examine the role of nutritional status in any relationships between adiposity and emotion at this early stage.

Associations between local COVID-19 case rates, pandemic-related financial stress and parent and child functioning.

The COVID-19 global crisis led to unprecedented disruption of family routines and heightened family stress. This study examines the effects of local COVID-19 case rates and pandemic-related financial stress on family processes (e.g., caregiving behavior) and school-aged children's outcomes. The project was launched shortly after stay-at-home orders began in the U.S. Data were collected online using Amazon's Mechanical Turk (MTurk), which allowed for nationwide recruitment. Using four waves of data (N = 308), with initial data collected between 4/20/20 and 5/6/20 and 2-3 weeks between each wave, this study examined the influence of local rates of COVID-19 infection on pandemic-related financial stress and the association of these constructs on maternal psychological distress and negative parenting. We also examined the potential cascade linking COVID-19 case rates and pandemic-related financial stress with child behavior problems via maternal psychological distress and negative parenting behavior, while controlling for prior child behavior problems. In line with hypotheses, higher Wave 1 (W1) pandemic-related financial stress was significantly associated with higher Wave 2 (W2) maternal psychological distress, which was significantly associated with higher Wave 3 (W3) negative parenting, which, in turn, was significantly associated with higher Wave 4 (W4) child behavior problems. In addition, the indirect effect of W1 pandemic-related financial stress on W3 negative parenting through W2 maternal psychological distress was significant. Higher W1 local COVID-19 case rates were significantly related to higher W3 negative parenting. Results suggest local COVID-19 case rates and pandemic-related financial stressors are associated with poorer child and family functioning. Implications for policy and practice are discussed. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Using machine learning to understand age and gender classification based on infant temperament.

Age and gender differences are prominent in the temperament literature, with the former particularly salient in infancy and the latter noted as early as the first year of life. This study represents a meta-analysis utilizing Infant Behavior Questionnaire-Revised (IBQ-R) data collected across multiple laboratories (N = 4438) to overcome limitations of smaller samples in elucidating links among temperament, age, and gender in early childhood. Algorithmic modeling techniques were leveraged to discern the extent to which the 14 IBQ-R subscale scores accurately classified participating children as boys (n = 2,298) and girls (n = 2,093), and into three age groups: youngest (< 24 weeks; n = 1,102), mid-range (24 to 48 weeks; n = 2,557), and oldest (> 48 weeks; n = 779). Additionally, simultaneous classification into age and gender categories was performed, providing an opportunity to consider the extent to which gender differences in temperament are informed by infant age. Results indicated that overall age group classification was more accurate than child gender models, suggesting that age-related changes are more salient than gender differences in early childhood with respect to temperament attributes. However, gender-based classification was superior in the oldest age group, suggesting temperament differences between boys and girls are accentuated with development. Fear emerged as the subscale contributing to accurate classifications most notably overall. This study leads infancy research and meta-analytic investigations more broadly in a new direction as a methodological demonstration, and also provides most optimal comparative data for the IBQ-R based on the largest and most representative dataset to date.

Perceived Executive Functioning in Parents at Risk for Child Physical Abuse.

Research suggests that deficits in executive functioning are associated with negative parenting behaviors. However, limited research has examined the link between executive functioning and risk for child physical abuse (CPA) perpetration. Early studies examining executive functioning in parents at risk for perpetrating CPA relied on performance-based measures, which are designed to occur under carefully controlled conditions and may not capture difficulties experienced under less optimal conditions (e.g., during chaotic caregiving situations). Moreover, prior studies examining executive functioning in parents at risk for perpetrating CPA have relied on small samples comprised of only mothers. To advance our understanding of the linkage between executive functioning and CPA risk, the present study examined perceived deficits in executive functioning in a sample of general population mothers and fathers (N = 98) using a standardized self-report measure of executive functioning, namely, the adult version of the Behavior Rating Inventory of Executive Function (BRIEF-A). Parents were classified as low CPA risk or high CPA risk using the Child Abuse Potential Inventory. Compared with low-risk parents, high-risk parents had higher rates of clinical elevations on several BRIEF-A subscales, namely, Working Memory Problems, Emotional Control Difficulties, and Difficulties Shifting Thoughts, Feelings, and Behaviors. These findings highlight the potential importance of assessing and strengthening executive functioning in interventions designed to reduce risk of parent-to-child aggression.

Neonatal amygdala volumes and the development of self-regulation from early infancy to toddlerhood.

Objective: At the broadest level, self-regulation (SR) refers to a range of separate, but interrelated, processes (e.g., working memory, inhibition, and emotion regulation) central for the regulation of cognition, emotion, and behavior that contribute to a plethora of health and mental health outcomes. SR skills develop rapidly in early childhood, but their neurobiological underpinnings are not yet well understood. The amygdala is one key structure in negative emotion generation that may disrupt SR. In the current study, we investigated the associations between neonatal amygdala volumes and mother-reported and observed child SR during the first 3 years of life. We expected that larger neonatal amygdala volumes would be related to poorer SR in children. Method: We measured amygdala volumes from magnetic resonance imaging (MRI) performed at age M = 3.7 ± 1.0. We examined the associations between the amygdala volumes corrected for intracranial volume (ICV) and (a) parent-reported indicators of SR at 6, 12, and 24 months (N = 102) and (b) observed task-based indicators of SR (working memory and inhibitory control) at 30 months of age in a smaller subset of participants (N = 80). Results: Bilateral neonatal amygdala volumes predicted poorer working memory at 30 months in girls, whereas no association was detected between amygdalae and inhibitory control or parent-reported SR. The left amygdala by sex interaction survived correction for multiple comparisons. Conclusions: Neonatal amygdala volume is associated with working memory, particularly among girls, and the association is observed earlier than in prior studies. Moreover, our findings suggest that the neural correlates for parent-reported, compared to observed early life SR, may differ. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Editorial: Out of Control: More Evidence That Both Family Ecology and Genetic Influences Contribute to the Origins of Poor Self-Control Among Adolescents.

Poor self-control, and poor self-regulation more broadly, plays a notable role in myriad outcomes of concern to our field and to society. Poor self-control has been implicated in criminality, academic difficulties, occupational challenges, problematic interpersonal relationships, lower income, and financial problems,1 and has been identified as a transdiagnostic risk factor for psychiatric difficulties across the life span.2 Poor self-control also has been associated with health outcomes such as elevated risk for obesity.3 These and other outcomes, linked in part to poor self-control, are frequently highlighted by media outlets, and, on an annual basis, cost society billions of dollars. Thus, understanding the origins of and factors contributing to self-control is an imperative, multidisciplinary undertaking that will inform efforts to prevent the emergence of poor self-control, as well as intervention efforts targeting those experiencing self-control difficulties.

Depressed Mood and Maternal Report of Child Behavior Problems: Another Look at the Depression-Distortion Hypothesis.

Caregiver depression has been described as leading to overreport of child behavior problems. This study examines this "depression-distortion" hypothesis in terms of high-risk families of young adolescents. Questionnaire and diagnostic interview data were collected from mothers, teachers, and fathers, and self-report information was obtained from youth between ages 10 and 14 years. First, convergent and discriminant validity were demonstrated for internalizing and externalizing multiagent constructs. Second, the depression-distortion hypothesis was examined, revealing a modest effect of maternal depression, leading to the inflation of reported son externalizing and daughter internalizing problems. The data suggest the need to consider multiple influences on parental perceptions of child behavior and psychopathology in research and clinical settings.