The Enriched Life Scale (ELS): Development, exploratory factor analysis, and preliminary construct validity for U.S. military veteran and civilian samples.

The U.S. military veteran serving nonprofit, Team Red, White & Blue (RWB), defined an "enriched life" as having physical, mental, and emotional health; supportive relationships; and a sense of purpose. Until now, no corresponding measure of an "enriched life" existed for the purposes of clinical assessment and research. The primary objective of this study was to explore the psychometric properties of the Enriched Life Scale (ELS) in veteran and civilian samples. Our secondary objective was to examine differences in ELS scores in subgroups of veterans who had combat deployments and service-related injuries. Veteran thought leaders working with social scientists developed the ELS and implemented exploratory factor analysis to determine the underlying dimensions of the "enriched life" construct. One thousand one hundred and eighty-seven veterans and 598 civilians participated in the study. This article describes the development of the ELS, reliability, exploratory factor analysis, and preliminary construct validity. The final ELS had 40 items and consisted of five constructs that were labeled "Genuine Relationships"; "Sense of Purpose"; "Engaged Citizenship"; "Mental Health"; and "Physical Health." Measures had high internal consistency (α = 0.82-0.94). Civilians scored higher than veterans on every ELS item, subscales, and total score, with small to large effect size differences noted between groups. In the veteran subsample, individuals with combat experience scored lower on every ELS subscale than those without combat experience (small effect sizes), as did veterans with service-related injuries in comparison to those without them (small to large effect sizes). This article establishes preliminary psychometric properties of the ELS-a promising instrument to measure an enriched life. Further study is currently underway to establish confirmatory factor analyses and explore extending its usage to diverse military and civilian samples.

Confirmatory Factor Analysis of the Enriched Life Scale Among US Military Veterans.

The Enriched Life Scale (ELS) is a 40-item measure developed by the military veteran service organization, Team Red, White & Blue (RWB), to systematically capture and quantify the lived experiences of military veterans transitioning to civilian life. As Team RWB's mission is to "enrich veterans' lives," veterans who conceived of and co-developed the ELS as a psychometric instrument defined what an "enriched life" would entail. Exploratory factor analysis (EFA) of the ELS revealed a five-factor structure capturing the domains of: physical health, mental health, genuine relationships, sense of purpose, and engaged citizenship. The goal of the current study was to use confirmatory factor analysis to validate the factor structure of the ELS in a sample of veterans not affiliated with Team RWB. We also sought to explore convergent validity with the Military to Civilian Questionnaire, a measure of military to civilian reintegration challenges. Five hundred and twenty-nine veterans participated in the study. We estimated three models, one-factor, four-factor, and five-factor model via maximum likelihood estimation with robust Huber-White standard errors. The five-factor model showed the best fit to the data (RMSEA = 0.05, CFI = 0.90, TLI = 0.90, SRMR = 0.06). Additionally, the five-factor model demonstrated convergent and discriminant validity, as well as internal consistency reliability (genuine relationships, α = 0.90; sense of purpose, α = 0.93; engaged citizenship, α = 0.89; mental health, α = 0.88; and physical health, α = 0.78). Overall, the ELS is a valid and reliable measure of veteran enrichment and could potentially be used in conjunction with diagnostic instruments that capture strain-related transition challenges (to include mental health disorders) to capture post-military service wellbeing.