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1.
Article de Anglais | MEDLINE | ID: mdl-38796676

RÉSUMÉ

This randomized controlled trial tested the Family Assessment and Feedback Intervention (FAFI), a new intervention to enhance family engagement with emotional and behavioral health services. The FAFI is a guided conversation with families about results of their multidimensional assessment that is set in the context of motivational enhancement. It differs from other assessment-with-feedback interventions by extending the focus of assessment beyond the target child to parents and the family environment, addressing parental emotional and behavioral problems and competencies, spanning a broad range of children's and parents' strengths and difficulties, and being generalizable to many settings and practitioners. Participants were 81 families in primary care pediatrics. The FAFI was associated with a significant increase in parental mental health literacy and with an increase in parental attitudinal engagement with health supports and services that closely approached statistical significance (p = .052), while controlling for children's age and gender and family socioeconomic status.

2.
Acad Med ; 99(6): 608-612, 2024 06 01.
Article de Anglais | MEDLINE | ID: mdl-38266202

RÉSUMÉ

PROBLEM: Medical students experience psychological distress more frequently than age-matched peers. Tracking medical student well-being has typically been limited to once- or twice-per-year questionnaires. Ongoing, real-time assessment of student behavior and well-being could facilitate individualized, timely interventions. APPROACH: Faculty at the University of Vermont, in conjunction with the Larner College of Medicine Office of Medical Education, developed a novel smartphone app in 2021 called WE MD to track and support medical student wellness. The app included the following features: (1) nightly surveys assessing wellness-related behaviors (e.g., social interaction, sleep, exercise) and outcomes (i.e., mood, focus, stress, overall well-being); (2) health reports that enabled users to graph various combinations of their own behaviors and outcomes, allowing them to visualize trends and understand possible correlations between behaviors and outcomes; (3) a resource library with articles and educational videos related to specific wellness behaviors or outcomes; and (4) research-based "insights" or brief tips intended to promote healthy habits. Participants also received virtual "coins" for interacting with the app that could be exchanged for various items in an online store. OUTCOMES: The WE MD program enrolled a substantial portion of the medical school population (43%); most of the students used the app on a regular basis. Students found the app to be acceptable and appreciated many features and also provided feedback on how to improve the app. Information from the nightly survey data converged with established measures but also identified variability over time in wellness behaviors and outcomes. NEXT STEPS: Data from the WE MD program suggest that app-based daily tracking of wellness behaviors and outcomes is a feasible, promising approach to promote student wellness and identify real-time patterns and risk periods for medical students. The app will be revised based on student feedback and adapted for use by students, residents, and faculty.


Sujet(s)
Applications mobiles , Étudiant médecine , Humains , Étudiant médecine/psychologie , Femelle , Mâle , Enquêtes et questionnaires , Promotion de la santé/méthodes , Comportement en matière de santé , Ordiphone , Vermont , Adulte
3.
J Am Coll Health ; : 1-8, 2024 Jan 16.
Article de Anglais | MEDLINE | ID: mdl-38227917

RÉSUMÉ

OBJECTIVE: This article tests the substance use behaviors of college students before and during COVID-19 pandemic. METHODS: In-depth assessment and nightly survey data was used from a longitudinal study (n = 675) which examined student substance use during the 2019-2020 academic year, both before and during the onset of the COVID-19 pandemic. Changes in beer/wine, tobacco, liquor, and marijuana use before versus during the pandemic, in addition to the interaction of COVID-19, were tested with gender and subjective social status. RESULTS: Marijuana use significantly decreased from a weekly prevalence of 9.9% before COVID-19 to 6.4% during COVID-19 (p = 0.002). A similar decrease was seen in liquor use (10.6% before COVID to 6.4% during COVID, p = 0.01). There was no significant change observed for beer/wine use or for tobacco use. CONCLUSION: In the wake of the COVID-19 pandemic, liquor, and marijuana use decreased for college students, while other substance use stayed the same.

4.
Psychiatry Res Neuroimaging ; 330: 111614, 2023 04.
Article de Anglais | MEDLINE | ID: mdl-36812809

RÉSUMÉ

Few studies have examined the association between conduct problems and cerebral cortical development. Herein, we characterize the association between age-related brain change and conduct problems in a large longitudinal, community-based sample of adolescents. 1,039 participants from the IMAGEN study possessed psychopathology and surface-based morphometric data at study baseline (M = 14.42 years, SD = 0.40; 559 females) and 5-year follow-up. Self-reports of conduct problems were obtained using the Strengths and Difficulties Questionnaire (SDQ). Vertex-level linear mixed effects models were implemented using the Matlab toolbox, SurfStat. To investigate the extent to which cortical thickness maturation was qualified by dimensional measures of conduct problems, we tested for an interaction between age and SDQ Conduct Problems (CP) score. There was no main effect of CP score on cortical thickness; however, a significant "Age by CP" interaction was revealed in bilateral insulae, left inferior frontal gyrus, left rostral anterior cingulate, left posterior cingulate, and bilateral inferior parietal cortices. Across regions, follow-up analysis revealed higher levels of CP were associated with accelerated age-related thinning. Findings were not meaningfully altered when controlling for alcohol use, co-occurring psychopathology, and socioeconomic status. Results may help to further elucidate neurodevelopmental patterns linking adolescent conduct problems with adverse adult outcomes.


Sujet(s)
Cortex cérébral , Imagerie par résonance magnétique , Adulte , Femelle , Adolescent , Humains , Imagerie par résonance magnétique/méthodes , Cortex cérébral/anatomopathologie , Cortex préfrontal/anatomopathologie , Émotions , Lobe pariétal
5.
Child Psychiatry Hum Dev ; 54(5): 1297-1308, 2023 10.
Article de Anglais | MEDLINE | ID: mdl-35246775

RÉSUMÉ

This randomized controlled trial tested the Vermont Family Based Approach (VFBA) in primary care pediatrics. The VFBA is a model of healthcare delivery that shifts the focus from the individual to the family, emphasizes emotional and behavioral health, and uses evidence-based health promotion/prevention along with the treatment of emotional and behavioral problems. Participants were 81 families of 3-15-year-olds. For children, the VFBA was associated with greater reductions than the Control condition on the Child Behavior Checklist Emotionally Reactive, Withdrawn, Sleep Problems, Aggressive Behavior and Total Problems scales. For parents, the VFBA was associated with greater reductions than the Control condition on the Adult Self-Report Anxious/Depressed, Rule-Breaking Behavior, Internalizing Problems and Total Problems scales. The VFBA was also associated with greater improvement than the Control condition in the parents' health-related quality of life, as indicated by all scales of the Medical Outcomes Study Health Survey.


Sujet(s)
Comportement déviant , Adulte , Enfant , Humains , Vermont , Qualité de vie , Parents/psychologie , Soins de santé primaires
6.
Pediatrics ; 149(Suppl 5)2022 05 01.
Article de Anglais | MEDLINE | ID: mdl-35503309

RÉSUMÉ

Advances in developmental psychology, child psychiatry, and allied disciplines have pointed to events and experiences in the early years as the origin of many adult mental health challenges. Yet, children's mental health services still largely lack a developmental or prevention-focused orientation, with most referrals to mental health professionals occurring late, once problems are well established. An early childhood mental health system rooted in the principles of life-course health development would take a very different approach to designing, testing, and implementing prevention and intervention strategies directed toward early child mental health. Priorities for such a system include supporting healthy family environments, parent-child and family relationships, parents' emotional/behavioral health, and family routines as a means of providing the best possible neurobiological foundation for mental health across the life span. The system would include proactive, trauma-informed, multidisciplinary care, with integrated mental health and social services support embedded in pediatric primary care settings. Novel intervention approaches in need of further research include 2-generational dyadic interventions designed to improve the mental health of parents and children, mental health-oriented telemedicine, and contingency management (CM) strategies. Integral to this Life Course Health Development reformulation is a commitment by all organizations supporting children to primordial and primary prevention strategies to reduce racial and socioeconomic disparities in all settings. We contend that it is the family, not the individual child, that ought to be the identified target of these redesigned approaches, delivered through a transformed pediatric system with anticipated benefits for multiple health outcomes across the life course.


Sujet(s)
Santé mentale , Parents , Adulte , Enfant , Enfant d'âge préscolaire , Famille , Relations familiales , Humains , Parents/psychologie
7.
Chronic Stress (Thousand Oaks) ; 6: 24705470211069904, 2022.
Article de Anglais | MEDLINE | ID: mdl-35128293

RÉSUMÉ

BACKGROUND: Personality traits are important factors with regard to the tendency to experience and response to stress. This study introduces and tests a new stress-related personality scale called the Virtual Inventory of Behavior and Emotions (VIBE). METHODS: Two samples totaling 5512 individuals (with 66% between the ages of 18 and 34) completed the VIBE along with other measures of personality, stress, mood, and well-being. RESULTS: Exploratory factor analyses revealed a four-factor structure for the instrument with dimensions labeled: 1) stressed; 2) energetic; 3) social; and 4) disciplined. Confirmatory factor analytic procedures on the final 23-item version showed good psychometric properties and data fit while machine learning analyses demonstrated the VIBE's ability to distinguish between groups with similar patterns of response. Strong convergent validity was suggested through robust correlations between the dimensions of the VIBE and other established rating scales. CONCLUSION: Overall, the data suggest that the VIBE is a promising tool to help advance understanding of the relations between stress, personality, and related constructs.

8.
Matern Child Health J ; 26(6): 1203-1210, 2022 Jun.
Article de Anglais | MEDLINE | ID: mdl-35064428

RÉSUMÉ

OBJECTIVES: This is a pilot study of the Vermont Family Based Approach, an innovative health promotion program designed to address behavioral health prevention in primary care, adapted for perinatal women. We aimed to determine the acceptability of the intervention across socioeconomic strata, and to identify if participation improves perinatal mental health. METHODS: Recruitment occurred at a general obstetrics practice. Women 12-25 weeks gestation were paired with a wellness coach who administered a wellness assessment and used motivational interviewing to facilitate individualized plans based on evidence-based domains of health promotion. Participants were offered access to free, co-located wellness activities through the peripartum, and referred to behavioral health services if appropriate. RESULTS: 93 women consented; 16 Medicaid Insured women (MI) and 30 Privately Insured (PI) were randomized to the intervention. Of all activities, yoga and parenting activities were most appealing, with 58% of women attending. PI (M = 12.30, SD = 11.71) attended significantly more activities than MI (M = 3.81, SD = 12.30; p = .001). Trauma exposure was inversely associated with attendance (p = .004). Randomization to the intervention was not associated with improvements in internalizing symptoms or perceived stress at 12 months postpartum, however, attending three or more wellness activities was associated with a decrease in perceived stress between baseline and 12 months postpartum. CONCLUSION: This program appeared acceptable and engaging to women with private insurance, but less so with Medicaid. The trial failed to demonstrate improvement in internalizing scores, but of those randomized to the intervention, higher engagement was associated with decreased stress one year after giving birth.


Sujet(s)
Promotion de la santé , Période du postpartum , Femelle , Humains , Santé mentale , Parturition , Projets pilotes , Période du postpartum/psychologie , Grossesse
9.
JMIR Public Health Surveill ; 8(1): e25375, 2022 01 04.
Article de Anglais | MEDLINE | ID: mdl-34982721

RÉSUMÉ

BACKGROUND: The Wellness Environment app study is a longitudinal study focused on promoting health in college students. OBJECTIVE: The two aims of this study were (1) to assess physical activity (PA) variation across the days of the week and throughout the academic year and (2) to explore the correlates that were associated with PA, concurrently and longitudinally. METHODS: The participants were asked to report their wellness and risk behaviors on a 14-item daily survey through a smartphone app. Each student was provided an Apple Watch to track their real time PA. Data were collected from 805 college students from Sept 2017 to early May 2018. PA patterns across the days of the week and throughout the academic year were summarized. Concurrent associations of daily steps with wellness or risk behavior were tested in the general linear mixed-effects model. The longitudinal, reciprocal association between daily steps and health or risk behaviors were tested with cross-lagged analysis. RESULTS: Female college students were significantly more active than male ones. The students were significantly more active during the weekday than weekend. Temporal patterns also revealed that the students were less active during Thanksgiving, winter, and spring breaks. Strong concurrent positive correlations were found between higher PA and self-reported happy mood, 8+ hours of sleep, ≥1 fruit and vegetable consumption, ≥4 bottles of water intake, and ≤2 hours of screen time (P<.001). Similar longitudinal associations found that the previous day's wellness behaviors independently predicted the following day's higher PA except for mood. Conversely, the higher previous-day PA levels were associated with better mood, more fruit and vegetable consumption, and playing less music, but with higher liquor consumption the next day. CONCLUSIONS: This study provides a comprehensive surveillance of longitudinal PA patterns and their independent association with a variety of wellness and risk behaviors in college students.


Sujet(s)
Évaluation écologique instantanée , Étudiants , Exercice physique , Femelle , Humains , Études longitudinales , Mâle , Établissements scolaires
10.
Dev Cogn Neurosci ; 52: 101031, 2021 12.
Article de Anglais | MEDLINE | ID: mdl-34742018

RÉSUMÉ

The Adolescent Brain Cognitive Development (ABCD) Study of 11,880 youth incorporates a comprehensive range of measures assessing predictors and outcomes related to mental health across childhood and adolescence in participating youth, as well as information about family mental health history. We have previously described the logic and content of the mental health assessment battery at Baseline and 1-year follow-up. Here, we describe changes to that battery and issues and clarifications that have emerged, as well as additions to the mental health battery at the 2-, 3-, 4-, and 5-year follow-ups. We capitalize on the recent release of longitudinal data for caregiver and youth report of mental health data to evaluate trajectories of dimensions of psychopathology as a function of demographic factors. For both caregiver and self-reported mental health symptoms, males showed age-related decreases in internalizing and externalizing symptoms, while females showed an increase in internalizing symptoms with age. Multiple indicators of socioeconomic status (caregiver education, family income, financial adversity, neighborhood poverty) accounted for unique variance in both caregiver and youth-reported externalizing and internalizing symptoms. These data highlight the importance of examining developmental trajectories of mental health as a function of key factors such as sex and socioeconomic environment.


Sujet(s)
Santé mentale , Psychopathologie , Adolescent , Encéphale , Enfant , Cognition , Femelle , Humains , Études longitudinales , Mâle , Caractéristiques de l'habitat
11.
PLoS One ; 16(10): e0259431, 2021.
Article de Anglais | MEDLINE | ID: mdl-34705893

RÉSUMÉ

[This corrects the article DOI: 10.1371/journal.pone.0248895.].

12.
PLoS One ; 16(3): e0248895, 2021.
Article de Anglais | MEDLINE | ID: mdl-33730075

RÉSUMÉ

Personality traits have been found to be related to a variety of health outcomes. The aim of this study was to examine how personality traits were associated with adjustment to the COVID pandemic in college students. The sample included 484 first-year university students (76% female) attending a northeastern university who completed the Big Five Inventory (BFI) personality assessment at the beginning of a semester that was disrupted by the COVID pandemic. Using a phone-based app, students completed daily ratings of mood, perceived stress levels, and engagement in a number of health promotion activities (exercise, mindfulness, adequate sleep, etc.) throughout the semester both before and after the onset of the pandemic (e.g., a within-person longitudinal design). Results, as expected, showed that mood and wellness indices generally declined during the COVID period, although stress levels actually decreased. Further, irrespective of COVID, improved mood, less perceived stress and greater participation in health promotion activities were significantly associated with a number of personality traits including neuroticism (lower), extraversion (higher), agreeableness (higher), and conscientiousness (higher). Of primary interest, mixed-effects models were used to test how major personality traits interacted with any changes in daily ratings from the pre-COVID to COVID period. Significant interactions terms were found suggesting differential impacts of the COVID epidemic for students with low versus high levels of particular traits. Higher levels of extraversion, for example, were found to be related to decreases in mood as the pandemic progressed in contrast to those with lower extraversion, for whom there was a slight increase in mood over time. These data support the conclusion that personality traits are related to mental health and can play a role in a person's ability to cope with major stressful events. Different traits may also be more adaptive to different types of stressors.


Sujet(s)
Adaptation psychologique , COVID-19/épidémiologie , COVID-19/psychologie , Pandémies , Personnalité , Étudiants/psychologie , Universités , Adolescent , Femelle , Humains , Mâle , Santé mentale , Facteurs temps
13.
J Affect Disord ; 271: 33-38, 2020 06 15.
Article de Anglais | MEDLINE | ID: mdl-32312695

RÉSUMÉ

BACKGROUND: A high rate of bullying episodes has been reported in Italian schools, as well as its association with psychopathology in adolescents. However, information regarding moderators of this interaction are still lacking. This study explored whether gender, exercise frequency, and sport participation exerted a protective effect on the association between bullying and depressive symptoms in Italian students. METHODS: Researchers obtained data from 4,829 Italian youth ages 13 to 21 using the self-report Epidemiologia dell'Infortunistica Stradale survey (EDIT) developed by the Regional Health Agency of Tuscany, Italy. Three structural equation models were run to assess moderators of the association between bullying and depressive symptoms. Moderators examined in the models included gender, exercise frequency, and sport participation. RESULTS: The association between bullying and depressive symptoms was stronger for females (B=0.95, SE=0.04, p< .001) than for males (B=0.45, SE=0.00, p< .001) and for students who did not play sports (B=0.74, SE=0.09, p< .001) than for those who played sports (B=0.61, SE=0.06, p< .001). Females may be more affected by the depressive effects of bullying than males. CONCLUSIONS: Participation in sports buffers against the effects of bullying and may prove a helpful strategy for increasing exercise, positive peer interactions, and mood in adolescents. LIMITATIONS: The cross-sectional nature of the study, the possible role of BMI as a confounding factor and the use of a not widely used measure of depression.


Sujet(s)
Brimades , Victimes de crimes , Adolescent , Adulte , Études transversales , Dépression/épidémiologie , Femelle , Humains , Italie/épidémiologie , Mâle , Établissements scolaires , Jeune adulte
14.
Psychiatry Res Neuroimaging ; 298: 111058, 2020 04 30.
Article de Anglais | MEDLINE | ID: mdl-32120304

RÉSUMÉ

The goal of the current study was to evaluate the impact of Tubulin Polymerization Promoting Protein (TPPP) methylation on structural and fractional anisotropy (FA) corpus callosum (CC) measures. TPPP is involved in the development of white matter tracts in the brain and was implicated in stress-related psychiatric disorders in an unbiased whole epigenome methylation study. The cohort included 63 participants (11.73 y/o ±1.91) from a larger study investigating risk and resilience in maltreated children. Voxel-based morphometry (VBM) was used to process the structural data, fractional anisotropy (FA) was determined using an atlas-based approach, and DNA specimens were derived from saliva in two batches using the 450 K (N = 39) and 850 K (N = 24) Illumina arrays, with the data from each batch analyzed separately. After controlling for multiple comparisons and relevant covariates (e.g., demographics, brain volume, cell composition, 3 PCs), 850 K derived TPPP methylation values, in interaction with a dimensional measure of children's trauma experiences, predicted left and right CC body volumes and genu, body and splenium FA (p < .007, all comparisons). The findings in the splenium replicated in subjects with the 450 K data. The results extend prior investigations and suggest a role for TPPP in brain changes associated with stress-related psychiatric disorders.


Sujet(s)
Maltraitance des enfants , Corps calleux/anatomopathologie , Méthylation de l'ADN , Protéines de tissu nerveux/métabolisme , Adolescent , Enfant , Études de cohortes , Corps calleux/imagerie diagnostique , Femelle , Humains , Imagerie par résonance magnétique , Mâle
15.
Child Abuse Negl ; 102: 104413, 2020 04.
Article de Anglais | MEDLINE | ID: mdl-32065988

RÉSUMÉ

BACKGROUND: Child abuse and other forms of adversity are associated with alterations in threat processing and emotion regulation brain circuits. OBJECTIVE: The goal of the current investigation is to determine if the availability of positive social support can ameliorate the negative impact of adversity on these brain systems. PARTICIPANTS AND SETTING: Subjects included 55 children ages 7-16 (X = 11.8, SD = 2.0). Approximately one-third of the cohort had no significant history of adversity, one-third had a history of moderate adversity, and one-third had a history of severe adversity. Brain imaging was conducted at the University of Vermont using a 3.0 T Philips scanner. METHODS: The Emotional Go-NoGo task with fearful and calm facial stimuli was used to assess the neural correlates of threat processing and emotion regulation in children during functional magnetic resonance imaging (fMRI). Dimensional measures of anxiety, social supports, and children's adverse experiences were also obtained. RESULTS: A conjunction analysis was used to test if trauma-related brain activation in responding to fearful vs. calm targets was impacted by social support. This approach identified multiple activation foci, including a cluster extending from the left amygdala to several other key brain regions involved in emotion regulation, including the orbitofrontal cortex, anterior cingulate cortex (ACC), anterior insula, nucleus accumbens, and frontal pole (Family Wise Error (FWE) correction, p < 0.05). CONCLUSIONS: Greater social support may reduce the effect that adversity has on neural processing of threat stimuli, consistent with the protective role of positive supports in promoting resilience and recovery demonstrated in the literature.


Sujet(s)
Encéphale/physiopathologie , Maltraitance des enfants/psychologie , Soutien social , Adolescent , Enfant , Femelle , Humains , Mâle
16.
J Sch Health ; 90(3): 194-199, 2020 03.
Article de Anglais | MEDLINE | ID: mdl-31859403

RÉSUMÉ

BACKGROUND: Exercise reduces the odds of sadness and suicidality in bullied students, but the role of the bullying environment on this relationship remains unknown. METHODS: Using combined data from the 2013 and 2015 Youth Risk Behavior Survey (N = 29,207), adjusted logistic regression models estimated odds ratios between exercise, sadness, and suicidal ideation and attempt, stratified by bullying exposure (electronically/at school). RESULTS: Overall, 40.2% of students bullied at school and 48.3% of students bullied electronically reported feeling sad, compared to 22.6% of those not bullied. Bullied students were 2-3 times more likely to report suicidal ideation, and 3-4 times more likely to report suicidal attempt, regardless of bullying context. Students who were bullied at school and exercised 4-7 days per week had lower odds of sadness (adjusted odds ratio [AOR]: 0.64; 95% confidence interval [CI]: 0.51-0.81), suicidal ideation (AOR: 0.66; 95% CI: 0.53-82), and suicidal attempt (AOR: 0.69; 95% CI: 0.48-0.98) compared to those who exercised 0-3 days. There were no protective effects of exercise for students bullied electronically. CONCLUSIONS: Exercise reduced sadness and suicidality in adolescents bullied at school but not for students who were cyberbullied. Bullying environment should be a primary consideration in school mental health treatment and maintenance paradigms.


Sujet(s)
Comportement de l'adolescent/psychologie , Brimades/psychologie , Exercice physique/psychologie , Idéation suicidaire , Tentative de suicide/psychologie , Adolescent , Système de surveillance des facteurs de risques comportementaux , Femelle , Humains , Modèles logistiques , Mâle , Santé mentale , Tristesse/psychologie , Établissements scolaires , Étudiants/psychologie , Étudiants/statistiques et données numériques , Suicide/psychologie , Suicide/statistiques et données numériques , Tentative de suicide/prévention et contrôle , Tentative de suicide/statistiques et données numériques , États-Unis
17.
Int Rev Psychiatry ; 32(3): 212-220, 2020 05.
Article de Anglais | MEDLINE | ID: mdl-31880487

RÉSUMÉ

Trauma exposure is highly prevalent among children globally, and is associated with elevated rates of PTSD. The goal of this study was to systematically evaluate the effects of multiple informants and multiple screening measures on the identification of specific PTSD symptoms and rates of PTSD diagnoses. Participants in this study included 350 maltreated children from two cohorts, one recruited from Connecticut (n = 130), and the other from Vermont (n = 220). Both cohorts completed the Screen for Child Anxiety-Related Emotional Disorders (SCARED) before a PTSD self-report measure. The KSADS psychiatric interview was also completed with the Connecticut cohort, with best-estimate ratings generated using parent and child interview, child self-report, and teacher questionnaire data. In addition to the SCARED and PTSD self-report scale, parents of the Vermont cohort completed the Child Behavioural Checklist. Significant differences emerged between parent and child report of sleep, nightmares, concentration, and irritability problems, suggesting the need for multiple informants in PTSD screening. Children also under-reported nightmares when asked in the context of a trauma-specific screening tool. As child trauma is associated with a broad range of psychiatric sequelae, comprehensive assessment using both general symptomatology and trauma-specific measures is recommended, since children often shut down when completing trauma measures.


Sujet(s)
Échelle d'évaluation du comportement , Maltraitance des enfants , Entretien psychologique , Autorapport , Troubles de stress post-traumatique/diagnostic , Enfant , Études de cohortes , Connecticut , Femelle , Humains , Mâle , Parents , Enseignants , Troubles de stress post-traumatique/physiopathologie , Vermont
18.
Child Abuse Negl ; 99: 104279, 2020 01.
Article de Anglais | MEDLINE | ID: mdl-31791009

RÉSUMÉ

BACKGROUND: Substantiated and unsubstantiated reports of maltreatment are associated with similar risk of emotional and behavioral problems. However, substantiation status often determines service provision. OBJECTIVE: We examined substantiated and unsubstantiated reports to identify patterns of recurrence over a five-year period and identified family risk factors that predicted recurrence patterns. PARTICIPANTS AND SETTING: We studied a subsample (N = 246,021) of the National Child Abuse and Neglect Data System from 2011-2015. METHODS: Measures included child, caregiver, and child protective services case characteristics obtained in 2011. We used latent class analysis to identify heterogeneous classes, then entered class membership as the outcome variable in a multinomial logistic regression to identify risk factors. RESULTS: Four latent classes emerged: (1) initial unsubstantiation and moderate recurrence, (2) initial unsubstantiation and low recurrence, (3) initial substantiation and moderate recurrence, and (4) initial substantiation and low recurrence. Domestic violence (relative risk ratio (RRR) = 2.56, ß = 0.94, SE = .02, p < .001), caregiver substance abuse (RRR=2.23, ß=0.80, SE=.02, p < .001), and Native Hawaiian/Pacific Islander race (RRR=1.67, ß=0.52, SE=.11, p < .001), predicted initial substantiation status but were not meaningful predictors of long-term recurrence. Prior substantiated report and poverty predicted initial substantiation status (report RRR=1.50, ß=0.41, SE=.02, p < .001; poverty RRR=1.50, ß=0.41, SE=.02, p < .001) and long-term recurrence (report RRR=2.60, ß=0.96, SE=.02, p < .001; poverty RRR = 1.35, ß=0.30, SE=.02, p < .001). Asian American race predicted low recurrence rates (RRR=2.09, ß=0.74, SE=.12, p < .001). CONCLUSIONS: Similar recurrence patterns between substantiated and unsubstantiated reports emphasize the importance of providing services regardless of substantiation status. Integrating administrative databases may reveal more variables that predict long-term recurrence.


Sujet(s)
Maltraitance des enfants/statistiques et données numériques , Services de protection de l'enfance , Analyse de structure latente , Déclaration obligatoire , Aidants/statistiques et données numériques , Enfant , Enfant d'âge préscolaire , Femelle , Hawaï/épidémiologie , Humains , Incidence , Modèles logistiques , Mâle , Récidive , Facteurs de risque
19.
PLoS One ; 14(5): e0216152, 2019.
Article de Anglais | MEDLINE | ID: mdl-31048888

RÉSUMÉ

In structural neuroimaging studies, reduced cerebral cortical thickness in orbital and ventromedial prefrontal regions is frequently interpreted as reflecting an impaired ability to downregulate neuronal activity in the amygdalae. Unfortunately, little research has been conducted in order to test this conjecture. We examine the extent to which amygdalar reactivity is associated with cortical thickness in a population-based sample of adolescents. Data were obtained from the IMAGEN study, which includes 2,223 adolescents. While undergoing functional neuroimaging, participants passively viewed video clips of a face that started from a neutral expression and progressively turned angry, or, instead, turned to a second neutral expression. Left and right amygdala ROIs were used to extract mean BOLD signal change for the angry minus neutral face contrast for all subjects. T1-weighted images were processed through the CIVET pipeline (version 2.1.0). In variable-centered analyses, local cortical thickness was regressed against amygdalar reactivity using first and second-order linear models. In a follow-up person-centered analysis, we defined a "high reactive" group of participants based on mean amygdalar BOLD signal change for the angry minus neutral face contrast. Between-group differences in cortical thickness were examined ("high reactive" versus all other participants). A significant association was revealed between the continuous measure of amygdalar reactivity and bilateral ventromedial prefrontal cortical thickness in a second-order linear model (p < 0.05, corrected). The "high reactive" group, in comparison to all other participants, possessed reduced cortical thickness in bilateral orbital and ventromedial prefrontal cortices, bilateral anterior temporal cortices, left caudal middle temporal gyrus, and the left inferior and middle frontal gyri (p < 0.05, corrected). Results are consistent with non-human primate studies, and provide empirical support for an association between reduced prefrontal cortical thickness and amygdalar reactivity. Future research will likely benefit from investigating the degree to which psychopathology qualifies relations between prefrontal cortical structure and amygdalar reactivity.


Sujet(s)
Amygdale (système limbique)/imagerie diagnostique , Amygdale (système limbique)/anatomopathologie , Cortex préfrontal/anatomopathologie , Adolescent , Amygdale (système limbique)/métabolisme , Colère/physiologie , Cortex cérébral/anatomopathologie , Émotions/physiologie , Femelle , Humains , Traitement d'image par ordinateur , Imagerie par résonance magnétique/méthodes , Mâle , Neuroimagerie , Lobe temporal/anatomopathologie
20.
Neurobiol Stress ; 10: 100157, 2019 Feb.
Article de Anglais | MEDLINE | ID: mdl-30949565

RÉSUMÉ

The Adolescent Brain Cognitive Development (ABCD) Study, a large, longitudinal study of brain development and child health, is uniquely positioned to explore relationships among stress, neurodevelopment, and psychiatric symptomatology, including substance use and addiction. There is much we do not know about how adverse experiences affect the developing brain and cognitive, social, emotional, and academic outcomes. The data collected by the ABCD Study will allow the examination of the relationships among these variables in adolescence, including the effects of stressors (e.g., abuse, neglect, household challenges, parental substance use) on psychological adjustment and other stress responses. A comprehensive protocol that includes physical and mental health, substance use, culture and environment, neurocognitive assessments, biospecimen analyses, and structural and functional neuroimaging will provide opportunities for learning about the impacts of stressors on health and other outcomes in the context of adolescent development. This knowledge could lead to the development of interventions that reduce or even reverse the impacts of stressors.

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