Subjective well-being and suicidal ideation in a military community sample

Preliminary evidence suggests different dimensions of subjective well-being (SWB) may be differentially associated with reduced suicide risk when measured at the person versus group level. In this longitudinal study, 2055 military personnel and civilian government employees completed self-report surveys administered 6 times from January 2020 to November 2021. Generalized estimating equation (GEE) models were used to examine associations among life satisfaction, perceptions of life being worthwhile, happiness, negative affect, and suicidal ideation. At the participant level, life satisfaction and worthwhile life were significantly correlated with reduced suicidal ideation whereas negative affect was significantly correlated with increased suicidal ideation. At the unit level, happiness was significantly correlated with reduced suicidal ideation. When covarying for participant-level depression and hopelessness, participant-level life satisfaction was no longer statistically significant. Results suggest eudaimonic SWB may be protective at the individual level whereas hedonic SWB may be protective at the group level.