Open AccessPotential misclassification in studies of physical activity
Author(s) -
Bruce Arroll,
Robert Beaglehole
Publication year - 1991
Publication title -
medicine and science in sports and exercise
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.703
H-Index - 224
eISSN - 1530-0315
pISSN - 0195-9131
DOI - 10.1249/00005768-199110000-00011
Subject(s) - physical activity , coronary heart disease , proxy (statistics) , epidemiology , medicine , disease , gerontology , physical therapy , cardiology , statistics , mathematics