Validity of Workers’ Self-Reports. Evaluation of a Question Assessing Lifetime Exposure to Occupational Physical Activity
Anne Møller, Susanne Reventlow, Johan Hviid Andersen, Kirsten Avlund & Ole Steen Mortensen · Journal of Advances in Medicine and Medical Research · 2012
Aims: In epidemiological studies exposure assessment based on questionnaires is the most cost-effective method. A question about lifetime exposure to occupational physical activity (OPA) was used in a population-based survey (part of the Copenhagen Aging and Midlife Biobank, CAMB...
Open access
Research Article
10.9734/BJMMR/2012/1607