JAMA Netw Open. 2026 May 1;9(5):e2612199. doi: 10.1001/jamanetworkopen.2026.12199.
ABSTRACT
IMPORTANCE: Information regarding risk factors among service member families for different child maltreatment types is needed to improve prevention efforts.
OBJECTIVE: To identify factors associated with first occurrences of 4 child maltreatment types and examine child age-related changes in risk for each type among active duty service member families.
DESIGN, SETTING, AND PARTICIPANTS: This population-based retrospective cohort study used data from the Child Maltreatment in Military Families Life Course Study on active duty service member families with a first occurrence of child maltreatment in fiscal years 2009 through 2018 and a representative sample of active duty families without child maltreatment incidents. Data were analyzed from August 2023 to February 2026.
EXPOSURE: One or more parents serving as an active duty service member.
MAIN OUTCOMES AND MEASURES: First documented occurrences of neglect, physical abuse, emotional abuse, and sexual abuse, identified using Family Advocacy Program data. Associations between sociodemographic, family, and military-related characteristics and first occurrences of maltreatment types were examined in univariable and multivariable logistic regressions.
RESULTS: The study included 618 101 active duty service member families (28 684 [4.64%] with a first occurrence of child maltreatment and 589 417 [95.36%] without child maltreatment incidents), consisting of 1 070 510 family-months (FM); the total weighted sample was 65 142 809 FM (59 031 293 male service member FM [90.62%]; mean [SD] age, 32.74 [6.97] years). Crude rates of child maltreatment were highest for child neglect (22.16 per 100 000 FM) followed by physical abuse (10.97 per 100 000 FM), emotional abuse (4.23 per 100 000 FM), and sexual abuse (2.66 per 100 000 FM). Factors associated with higher odds of all child maltreatment types in multivariable models were female service member families (eg, sexual abuse: odds ratio [OR], 1.39 [95% CI, 1.18-1.64]; physical abuse: OR, 1.82 [95% CI, 1.70-1.95]), early parenting (age <21 years) (eg, neglect: OR, 1.32 [95% CI, 1.22-1.41]; sexual abuse: OR, 2.12 [95% CI, 1.75-2.56]), larger number of dependent children (≥3) (eg, emotional abuse: OR, 1.63 [95% CI, 1.48-1.79]; sexual abuse: OR, 2.32 [95% CI, 2.06-2.61]), and never-deployed status (eg, sexual abuse: OR, 1.90 [95% CI, 1.55-2.32]; emotional abuse: OR, 3.76 [95% CI, 3.09-4.57]). Risk rates peaked at 3 months of age for neglect (48.61 per 100 000 FM) and physical abuse (25.49 per 100 000 FM). Risk of emotional and sexual abuse peaked in middle childhood (age 5-12 years) and adolescence but was generally lower (<6 per 100 000 FM) than risk of other child maltreatment types across all ages.
CONCLUSIONS AND RELEVANCE: In this cohort study, families with female service members, never-deployed service members, 3 or more children, and young parents had higher risk of child maltreatment. Dynamic prevention approaches appear to be needed to address evolving risk factors across the family life course.
PMID:42126881 | DOI:10.1001/jamanetworkopen.2026.12199
