1. From the School of Nursing (S.H.), and Duke Clinical and Translational Science Institute (S.H.), Duke University, Durham, NC; School of Public Health (G.H., V.J.H.), University of Alabama at Birmingham; Department of Public Health (D.C.), Brody School of Medicine, East Carolina University, Greenville, NC; Department of Neurology (K.C.A.), SUNY Upstate Medical University, Syracuse, NY; and College of Nursing (P.R.), East Carolina University, Greenville, NC.