Table 4.

Concordance between the International Physical Activity Questionnaire–Short Form and device-based measurement methods for assessing physical activity and sitting time.

		ρ	95% CI	p-Value
Walking	All participants	0.34	0.10, 0.58	0.01
	Upper limb	0.43	0.06, 0.79	0.02
	Lower limb	−0.02	−0.11, 0.07	0.65
Moderate PA	All participants	0.21	0.06, 0.36	0.01
Vigorous PA	All participants	0.03	0.01, 0.04	<0.001
METmins	All participants	0.43	0.25, 0.62	<0.001
	Upper limb	0.54	0.28, 0.80	<0.001
	Lower limb	−0.01	−0.09, 0.06	0.71
Sitting	All participants	0.38	0.23, 0.54	<0.001
	Upper limb	0.19	0.02, 0.35	0.03
	Lower limb	0.33	0.08, 0.58	0.01

Physical Activity (PA), Metabolic Equivalent minutes (METmins). ρ: Lin’s Concordance Correlation Coefficient.