What Matters Most to Veterans When Deciding to Use Technology for Health: Cross-Sectional Analysis of a National Survey - Bella Etingen; Bridget M Smith; Stephanie L Shimada; Stephanie A Robinson; Robin T Higashi; Ndindam Ndiwane; Kathleen L Frisbee; Jessica M Lipschitz; Eric Richardson; Dawn Irvin; Timothy P Hogan (JMIR Formative Research)