Validity and reliability of two brief physical activity questionnaires among Spanish-speaking individuals of Mexican descent

Table 2 Time (in min•wk ^-1 ) spent engaged in MVPA when participants were classified as meeting or not meeting the 2008 U.S. PA guidelines assessed using accelerometer, the SBAS, and the RAPA ¹

Assessment method	Meeting guidelines		Not meeting guidelines		p value²
	n	Time (min•wk^-1)	n	Time (min•wk^-1)
Accelerometers	15	221 ± 75	16	90 ± 39	0.0001
SBAS	17	175 ± 100	13	133 ± 66	0.222
RAPA	15	192 ± 99	16	117 ± 61	0.018

¹Data shown as mean ± SD and expressed in min•wk^-1; MVPA: Moderate Walking + Vigorous PA.
²P-value for independent t-test performed on the square root transformation of MVPA for those meeting and not meeting the 2008 U.S. PA guidelines.

ISSN: 1756-0500