Fig. 1

Average physical component scores pre to post-HED program. Mean SF-12 Physical Component scores at pre-program (registration) and post-program (graduation) for all participants, as well as stratified by levels of social vulnerability measured by the Social Vulnerability Index. Asterisks (*) denote significant change in PCS scores from pre- to post-program (P < 0.05). Abbreviations: PCS, Physical Component scores