The Veterans Metrics Initiative study of US veterans' experiences during their transition from military service.

Purpose Efforts to promote the health and well-being of military veterans have been criticised for being inadequately informed of veterans' most pressing needs as they separate from military service, as well as the programmes that are most likely to meet these needs. The current article summarises limitations of the current literature and introduces The Veterans Metrics Initiative (TVMI) study, a longitudinal assessment of US veterans' well-being and programme use in the first three years after they separate from military service. Veterans were assessed within 3 months of military separation and will complete five additional assessments at 6-month intervals during the subsequent period. Participants The TVMI study cohort consists of a national sample of 9566 newly separated US veterans that were recruited in the fall of 2016. Findings to date The TVMI sample includes representation from all branches of service, men and women, and officers and enlisted personnel. Although representative of the larger population on many characteristics, differential response rates were observed for some subgroups, necessitating the development of non-response bias weights. Comparisons between unweighed and weighted results suggest that the weighting procedure adequately adjusts for observed differences. Future plans Analyses are under way to examine veterans' well-being and programme use in the period following separation after military service, as well as factors associated with poor outcomes. We have also begun to decompose programmes into their core components to facilitate examination of how these components relate to well-being. Once our third data collection is complete, we will examine factors related to different patterns of readjustment over time. [ABSTRACT FROM AUTHOR]