Psychometrics of the self-efficacy for physical activity scale among a Latina women sample

BMC Public Health

Table 5 Concurrent and Predictive Validity Tests for SEPA Scale With Collapsed Response Options

	SEPA at 6 months	SEPA at 12 months
7-day PAR at 6 months (minutes/week)	ρ = 0.459**	n/a
Accelerometer 6 months (minutes/week)	ρ = 0.295**	n/a
7-day PAR 6 months (meeting guidelines)	t(43) = −5.945**	n/a
Accelerometer 6 months (meeting guidelines)	t(18) = −2.979**	n/a
7-day PAR at 12 months (minutes/week)^a	B = 0.643** SE = 0.186	ρ = 0.429**
Accelerometer 12 months (minutes/week)^a	B = 0.534** SE = 0.174	ρ = 0.331**
7-day PAR 12 months (meeting guidelines)	B = 0.229** SE = 0.083	t(71) = −4.227**
Accelerometer 12 months (meeting guidelines)	B = 0.174⁺ SE = 0.103	t(30) = − 2.703*

**p value < .01, *p value < .05, +p value < .1
Note a: In linear regression models, square root transformations were used for the outcome variables (7-day PAR and accelerometer-measured MVPA)

ISSN: 1471-2458