Open AccessReliability and validity of self-reported physical activity in the Nord-Trøndelag Health Study (HUNT 2)
Author(s) -
Nanna Kurtze,
Vegar Rangul,
Bo-Egil Hustvedt,
W. Dana Flanders
Publication year - 2007
Publication title -
european journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.825
H-Index - 111
eISSN - 1573-7284
pISSN - 0393-2990
DOI - 10.1007/s10654-007-9110-9
Subject(s) - metabolic equivalent , repeatability , medicine , physical activity , reliability (semiconductor) , energy expenditure , correlation , spearman's rank correlation coefficient , demography , physical therapy , gerontology , statistics , mathematics , power (physics) , physics , geometry , quantum mechanics , sociology
To validate the physical activity (PA) questionnaire in Nord-Trøndelag Health Study (HUNT 2).
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