Table 5.

Spearman rank correlation coefficients (r) for reported time of physical activity in different domains from the International Physical Activity Questionnaire (IPAQ) and measures of construct validity (n=46)

Construct measure	IPAQ measure (MET-min week−1)	R	p value
Aerobic fitness (ml O2kg−1min−1)	walking PA	0.282	<0.001
	Moderate PA	0.225	<0.001
	Vigorous PA	0.287	0.03
	Total PA	0.332	<0.001
BMI (kg/m2)	walking PA	−0.195	0.004
	Moderate PA	−0.230	0.001
	Vigorous PA	−0.123	0.07
	Total PA	−0.256	<0.001

BMI: body mass index/PA: physical activity