. Author manuscript; available in PMC: 2020 May 7.

Published in final edited form as: Meas Phys Educ Exerc Sci. 2019 May 7;23(3):237–248. doi: 10.1080/1091367X.2019.1610765

TABLE 3.

Partial correlation coefficients between objective and self-repored measures of physical activity (n = 91).

Objective Variables	Sitting (min·d⁻¹)	Walking^ab (min·d⁻¹)	Moderate^ab (min·d⁻¹)	Vigorous^a (min·d⁻¹)	MVPA^a (min·d⁻¹)
Sedentary (min·d⁻¹)	0.26^*	−0.31^**	−0.18	−0.05	−0.20
Light (min·d⁻¹)	−0.24^*	0.28^**	0.10	−0.05	0.08
Moderate (min·d⁻¹)	−0.05	0.19	0.27^*	0.18	0.32^**
Vigorous (min·d⁻¹)^b	−0.13	0.04	−0.07	0.31^**	0.25^*
Steps (steps·d⁻¹)	−0.17	0.26^*	0.24^*	0.27^*	0.32^**
Total MVPA (min·d⁻¹)	−0.10	0.14	0.24^*	0.28^**	0.37^***
MVPA bouts (min·d⁻¹)	−0.09	−0.02	0.21	0.22^*	0.28^**
Total vector magnitude	−0.20	0.26^*	0.28^**	0.26^*	0.38^***
Total activity (cpm)	−0.21	0.27^*	0.28^*	0.27^*	0.38^***

MVPA, moderate to vigorous physical activity; cpm, counts per minute

Square root transformed variable

For IPAQ walking correlations, n = 89

p<0.05

^**

p<0.01

^***

p<0.001

Partial correlations control for sex, age, and accelerometer wear time.