Cumulative risk effect of household dysfunction for child maltreatment after intensive intervention of the child protection system in Japan: a longitudinal analysis

Autor: Ryoko Nakajima-Yamaguchi, Nobuaki Morita, Hirotsuna Ohashi, Yui Yamaoka, Yasukazu Ogai, Ichiro Wada
Rok vydání: 2018
Předmět:
Male
Domestic Violence
Psychological intervention
Poison control
Suicide prevention
Occupational safety and health
0302 clinical medicine
Japan
Risk Factors
Temporary custody
Medicine
Child Abuse
Longitudinal Studies
Child
Family Characteristics
lcsh:Public aspects of medicine
Incidence
Mental Disorders
05 social sciences
General Medicine
Child maltreatment recurrence
Substance abuse
Child protection
Caregivers
Child
Preschool

Multi-type maltreatment
Female
Household dysfunction
Mental health
050104 developmental & child psychology
Research Article
medicine.medical_specialty
Adolescent
Substance-Related Disorders
03 medical and health sciences
030225 pediatrics
Humans
0501 psychology and cognitive sciences
Psychiatry
business.industry
Child Protective Services
Public Health
Environmental and Occupational Health

Infant
lcsh:RA1-1270
medicine.disease
Adverse childhood experience
Intimate partner violence
Domestic violence
business
Zdroj: Environmental Health and Preventive Medicine
Environmental Health and Preventive Medicine, Vol 23, Iss 1, Pp 1-11 (2018)
ISSN: 1347-4715
Popis: Background Building an effective casework system for child maltreatment is a global issue. We estimated the effect of household dysfunction (i.e., interparental violence, caregiver mental health problems, and caregiver substance abuse) on child maltreatment to understand how to advance the current framework of child welfare. Methods The sample comprised 759 children (1- to 17-year-old; mean age was 10.6; 404 boys and 355 girls) placed in temporary custody units (one of the strongest intervention of the Japanese child protection system). Caseworkers from 180 units across 43 prefectures completed questionnaires on children and their family and were asked whether a child maltreatment report had been made after cancelation of custody in a 15-month follow-up period. The relations of household dysfunction and maltreatment reports were assessed using the Cox proportional hazard model. Results About half (48.4%) of the children had been placed in the unit because of maltreatment, and 88.3% had a history of victimization. Seventy-six cases had maltreatment reports after cancelation. We entered household dysfunction variables individually into the model, and each had a significant relationship with maltreatment reports (hazard ratios for interparental violence, caregiver mental health problem, and substance abuse were 1.69, 1.69, and 2.19, respectively) after covariate adjustment. When treating these three variables as cumulative risk score model of household dysfunction, the hazard ratio increased with increasing number of score (1.96 for score two; 2.35 for score three; score 0 as reference). Conclusions Greater household dysfunction score is a risk of maltreatment after intensive intervention. It is imperative to construct systems facilitating cooperation between child and adult service sectors and to deliver seamless services to children and families. Our findings provide child protect services with risk-stratified interventions for children at victimization risk and promote adult-focused services to be proactive in prevention or intervention for adults with perpetration risk. Electronic supplementary material The online version of this article (10.1186/s12199-018-0703-6) contains supplementary material, which is available to authorized users.
Databáze: OpenAIRE