Leading indicators of readiness among the general Army and Special Operations Forces: Predictive and psychometric analysis of the Global Assessment Tool.

Self-assessments are commonly used to track Army readiness in specialized communities, but they are rarely analyzed for reliability and predictive validity. Before introducing new assessments, existing ones should be reevaluated. We examined the Global Assessment Tool (GAT), an annual Army-required self-assessment with multiple psychosocial and health behavior short scales. Psychometric analyses on nine scales included item response theory (IRT) and measurement invariance models across total Army (n = 743,057) and special operations forces (SOF; n = 3,478) cohorts. Predictive analyses examined demographic-adjusted associations between GAT scales and one-year incident medical non-readiness (MNR). Most scales had adequate reliability, although some exhibited highly skewed distributions, which likely increased measurement error. Most scales exhibited metric and scalar measurement equivalence across total Army and SOF groups. Scores from scales measuring positive characteristics were associated with lower odds of MNR (good coping, flexibility, optimism, positive affect, work engagement, friendship, organization trust; adjusted odds ratios ≤ 0.75); scores from scales measuring negative characteristics were associated with increased odds of MNR (poor sleep, depression, negative affect, loneliness; adjusted odds ratios ≥ 1.4). Associations were similar across Army and SOF cohorts. In conclusion, self-report data can potentially contribute to command surveillance, but iterative quality-checks are necessary after deployment.

Effects of training service dogs on service members with PTSD: A pilot-feasibility randomized study with mixed methods.

This pilot-feasibility randomized control trial examined effects of an adjunctive short-term service dog training program (SDTP) for service members in out-patient treatment for PTSD. Twenty-nine volunteer participants were randomly assigned to either the SDTP (n = 12) or waitlist (n = 17); 20 participants were available for post-treatment evaluation. SDTP protocol consisted of six structured one-hour sessions with a dog-trainer conducted over two weeks, intended to train a service dog to help a fellow Veteran. SMs completed symptom questionnaires (PTSD, insomnia, stress, depression, anxiety), and the SDTP group completed a post-intervention quantitative interview. Most effect sizes demonstrated moderate symptom reductions, both between-groups and within the SDTP group. Between-group effects were strongest for intrusive thoughts (Hedge's g = -0.66; 95%CI: -1.72, 0.23) and overall PTSD symptoms (g = -0.45; 95%CI: -1.47, 0.45); within-SDTP group effects were strongest for stress (d = -1.31, 95%CI: -2.17, -0.42), intrusive thoughts (d = -0.78, 95%CI: -1.55, 0.01) and hypervigilance (d = -0.77, 95%CI: -1.48, -0.04). Qualitative analyses indicated participants found SDTP in some ways challenging yet beneficial in multiple aspects of personal and social lives. Future work should examine optimal treatment parameters (e.g., duration, "dosing") when training dogs as an adjunct to other PTSD treatment.