MRC Epidemiology Unit

 

Validation of an Internet-based long version of the International Physical Activity Questionnaire in Danish adults using combined accelerometry and heart rate monitoring.

Hansen AW, Dahl-Petersen I, Helge JW, Brage S, Grønbæk M, Flensborg-Madsen T

Journal of Physical Activity and Health. Feb 2013

(DOI : 10.1123/jpah.2012-0040)

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