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Objective: This study aimed to develop a brief and valid measure of family resilience for use in research with military families. Method: A population-based sample of military spouses (N = 16,379) completed assessments of family resilience and validation constructs. Participants were randomized into two subsamples. Subsample 1 was used in a factor analysis to reduce the number of items, whereas subsample 2 was used in a series of models to confirm the initial model and evaluate dimensionality, reliability, and validity. Results: Nine items were retained and demonstrated strong factor loadings (>.80) in the initial and confirmatory models. A bifactor model provided some evidence of multidimensionality, but not enough to dismiss the unidimensional construct. Brief measures of family resilience and its subconstructs demonstrated strong reliability and construct validity. Conclusions: The 9-item instrument is a reliable and valid tool that can be used to assess military family resilience in future research. Significance statement: The brief 9-item measure reduces survey burden and facilitates further empirical research on family resilience in military populations. Such research could inform interventions and preventative care intended to improve the health and well-being of military families. [ABSTRACT FROM AUTHOR]

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While bulimia nervosa (BN) and binge eating disorder (BED) are prevalent in military populations, an understanding of risk and protective factors is limited by a lack of longitudinal population-based epidemiological research. This study examined the prevalence of BN and BED among active duty service members and identified military and psychosocial factors associated with their development. Millennium Cohort Study participants were followed for up to 15 years and prevalence was ascertained using survey and electronic medical record data. Longitudinal multivariable logistic regression models evaluated risk factors associated with the development of bulimia nervosa (n=96,245) or binge eating disorder (n=113,733). Weighted prevalence estimates from survey data (range, 0.80%-4.80%) were higher than those from medical records (0.04%-0.14%). Military factors significantly associated with increased risk for BN and BED included active duty component (vs Reserve/Guard); serving in the Army, Marines, or Navy/Coast Guard (vs Air Force); and combat deployment (vs deployment without combat). Associated psychosocial factors included lack of social support, experiencing at least one life stressor, and screening positive for posttraumatic stress disorder or problem drinking. Findings highlight the critical need for disordered eating screening and prevention efforts that bolster coping skills, which can ultimately improve service member functioning and readiness., (Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2024.)

Although prior research has examined the prevalence of eating disorders (EDs) such as binge eating disorder (BED) and bulimia nervosa (BN) among military personnel, less is known regarding temporal associations between EDs and other mental health conditions. Using longitudinal data from 179,694 service members and veterans from the Millennium Cohort Study, temporal associations between EDs (BN, BED) and mental health conditions (posttraumatic stress disorder, anxiety, depression, and problem drinking) were investigated using a cross-lagged panel model approach. Results indicated consistent bidirectional associations between most mental health conditions and EDs; however, the magnitude of these cross-lagged associations varied across BN and BED. Cross-lagged effects of mental health conditions on subsequent BED were significantly stronger than BED to mental health condition cross-lagged effects. In contrast, cross-lagged effects of BN on subsequent mental health conditions were stronger than mental health conditions to BN. Preventive screening for those at risk for BN may have a stronger impact on mitigating downstream mental health conditions, while interventions among those with mental health conditions may play a greater role in eliminating maladaptive coping strategies including binge eating. Study findings underscore the importance of early detection of mental health conditions and EDs to maximize readiness among service members., (Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2024.)

Binge eating disorder (BED) is a public health concern that has received little research attention in military families. Further research is needed to identify risk and protective factors to inform intervention and prevention efforts. This longitudinal study examined predictors of probable BED in a sample of U.S. military spouses (N = 5,269). Data were derived from the Millennium Cohort Family Study, which included baseline assessments of risk and protective factors and a follow-up assessment of probable BED approximately 3 years later. Results of a multivariable logistic regression model indicated that spouses with probable posttraumatic stress disorder, adverse childhood experiences, or who were former smokers had increased risk of probable BED at follow-up. Spouses whose service member had a deployment with combat exposure, or had not deployed, had higher risk of probable BED than spouses whose service member deployed without combat exposure. Age >34 years was the only protective factor to emerge as significant in the adjusted model. Results highlighted the need for interventions to improve psychoeducation and coping skills in military spouses, which may mitigate BED symptoms stemming from military-related stressors (e.g., combat deployment) or prior trauma, especially once maladaptive coping mechanisms (e.g., smoking) have ceased., (Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2024.)

Bulimia nervosa (BN) and binge eating disorder (BED) are the most prevalent eating disorders (EDs) among military personnel. Although sex differences are noted in ED prevalence in military and civilian samples, mixed findings have emerged when evaluating racial and ethnic differences. The present study examined independent associations and interactions between sex, race, ethnicity, and probable BED and BN onset. The sample included 91,413 and 96,245 service members from the Millennium Cohort Study for BED and BN analyses, respectively. Up to four datapoints (from 2001-2013) were used to conduct longitudinal complementary log-log regression analyses, as participants were followed until the outcome occurred or until study completion. BN was more likely among women than men, and no sex difference emerged for BED onset. BN was more likely among Hispanic/Latinx, Multiracial, Black, and Asian/Pacific Islander (API) while BED was less likely among Black and API versus non-Hispanic/Latinx White (NHW) service members. Interactions revealed greater likelihood of BN in Hispanic/Latinx service members was driven by men. Additional efforts are needed amongst racially and ethnically diverse groups in preventing and detecting EDs in military personnel. Future intersectionality research could elucidate systemic inequities and other contributing factors to ED onset to inform prevention and treatment efforts., (Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2024.)