Pekka Oja

International Physical Activity Questionnaire: 12-Country Reliability and Validity

Cora L. Craig, Alison L. Marshall, M Sj str m et al. · Medicine & Science in Sports & Exercise · 2003 · 20.7K citations

The International Physical Activity Questionnaire (IPAQ): a study of concurrent and construct validity

María Hagströmer, Pekka Oja, Michael Sjöstróm · Public Health Nutrition · 2006 · 1.9K citations · Full text

Self-rated health status as a health measure: The predictive value of self-reported health status on the use of physician services and on mortality in the working-age population

Seppo Miilunpalo, Ilkka Vuori, Pekka Oja et al. · Journal of Clinical Epidemiology · 1997 · 1.5K citations

Quality Of Life, Health Policy, Physician Services +7

International Physical Activity Questionnaire

Mikael Fogelholm, Jarmo J. Malmberg, Jaana Suni et al. · Medicine & Science in Sports & Exercise · 2006 · 984 citations

Randomised controlled trial of effect of high-impact exercise on selected risk factors for osteoporotic fractures

Ari Heinonen, Pekka Kannus, Harri Sievänen et al. · The Lancet · 1996 · 475 citations

Physical Activity, Bone Health, Kinesiology +12