title: The use of qualitative methods to improve quantitative measures of health-related constructs.
authors.affiliation: Department of Health Behavior and Health Education School of Public Health and Institute of Gerontology, University of Michigan, Ann Arbor, Michigan 48109-2029, USA. nkrause@umich.edu
authors.forename: Neal
authors.initials: N
authors.lastname: Krause
mesh_terms: D006302:Health Services Research / Q000379:methods / Q000706:statistics & numerical data*; D006306:Health Surveys; D006801:Humans; D036301:Qualitative Research