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Table 3 Pearson, intra-class and deattenuated correlations between log-transformed average minutes per week of log-transformed minutes per week of MTPAQs, five IPAQ long-forms, and two accelerometers. Mexico 2013–2015

From: Reliability and validity of the Mexican teachers’ physical activity questionnaire (MTPAQ) in a subsample of female Mexican teachers

 

Variables (r (95% CI))

Pearson

ICC

Deattenuated

MTPAQ1 versus Average IPAQ (n = 86)

   

MWPA

0.58

(0.52, 0.99)

0.72

(0.57, 0.82)

0.92

(0.67, 0.99)

VPA

0.44

(0.24, 0.63)

0.45

(−0.09, 0.70)

0.99

(0.89, 0.99)

MVPA

0.61

(0.58, 1.04)

0.72

(0.56, 0.82)

0.95

(0.74, 0.99)

MTPAQ2 versus Average IPAQ (n = 75)

   

MWPA

0.61

(0.43, 0.79)

0.75

(0.61, 0.84)

0.99

(0.92, 0.99)

VPA

0.42

(0.21, 0.63)

0.54

(0.25, 0.72)

0.85

(0.43, 0.99)

MVPA

0.64

(0.45, 0.81)

0.77

(0.64, 0.86)

0.99

(0.92, 0.99)

Average MTPAQ versus Average IPAQ (n = 75)

   

MWPA

0.64

(0.51, 0.91)

0.78

(0.65, 0.86)

0.99

(0.99, 0.99)

VPA

0.54

(0.27, 0.57)

0.47

(−0.19, 0.75)

0.99

(0.97, 0.99)

MVPA

0.70

(0.60, 0.97)

0.80

(0.67, 0.88)

0.99

(0.99, 0.99)

MTPAQ1 versus Average AC (n = 61)

   

MWPA

0.25

(0.17, 0.48)

0.37

(−0.44, 0.62)

0.31

(0.03, 0.57)

VPA

0.17

(−0.07, 0.37)

0.29

(−0.18, 0.57)

0.29

(−0.09, 0.65)

MVPA

0.26

(0.01, 0.36)

0.39

(−0.01, 0.64)

0.35

(0.07, 0.63)

MTPAQ2 versus Average AC (n = 59)

   

MWPA

0.18

(−0.08, 0.44)

0.20

(−0.16, 0.48)

0.15

(−0.17, 0.48)

VPA

0.13

(−0.14, 0.39)

0.15

(−0.20, 0.43)

0.16

(−0.24, 0.53)

MVPA

0.21

(−0.05, 0.47)

0.21

(−0.16, 0.49)

0.32

(−0.19, 0.50)

Average MTPAQ versus Average AC (n = 59)

   

MWPA

0.22

(-0.04, 0.48)

0.22

(−0.16, 0.50)

0.28

(−0.02, 0.55)

VPA

0.22

(−0.04, 0.48)

0.13

(−0.14, 0.39)

0.25

(−0.21, 0.66)

MVPA

0.25

(−0.01, 0.50)

0.20

(−0.16, 0.49)

0.32

(0.03, 0.59)

MTPAQ1 versus AC1 (n = 87)

   

MWPA

0.16

(−0.06, 0.37)

0.19

(−0.13, 0.43)

0.22

(−0.08,0.53)

VPA

0.22

(−0.01, 0.43)

0.16

(−0.14, 0.42)

0.39

(0.02, 0.70)

MVPA

0.20

(0.01, 0.41)

0.20

(−0.13, 0.45)

0.30

(−0.01, 0.56)

MTPAQ1 versus AC2 (n = 65)

   

MWPA

0.33

(0.09, 0.57)

0.33

(−0.13, 0.61)

0.49

(0.09, 0.86)

VPA

0.12

(−0.13, 0.37)

0.09

(−0.14, 0.33)

0.19

(−0.28, 0.62)

MVPA

0.30

(0.05, 0.53)

0.26

(−0.16, 0.54)

0.46

(0.07, 0.83)

MTPAQ2 versus AC2 (n = 63)

   

MWPA

0.14

(−0.12, 0.39)

0.15

(−0.17, 0.42)

0.19

(−0.25, 0.55)

VPA

0.07

(−0.19, 0.33)

0.08

(−0.24, 0.35)

0.12

(−0.39, 0.55)

MVPA

0.15

(−0.11, 0.40)

0.15

(−0.16, 0.41)

0.21

(−0.27, 0.58)

  1. ICC intraclass correlation, MTPAQ Mexican Teachers Physical Activity Questionnaire, IPAQ International Physical Activity Questionnaire—long form, AC accelerometer, MWPA moderate and walking activities, VPA vigorous physical activity, MVPA moderate-to-vigorous physical activity, Bold type statistically significant correlations