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Table 3 Agreement between weekly minutes of MVPA obtained from the PAQ and accelerometer

From: Calibration of self-report tools for physical activity research: the Physical Activity Questionnaire (PAQ)

 

PAQ MVPA1

Acc MVPA1

Mean Bias1

95% CI2

LOA3

Estimate

415.2 ± 113.3

389.9 ± 155.3

25.3 ± 121.2

−11.2, 61.7

−212.3, 262.9

  1. 1Mean ± standard deviation.
  2. 295% confidence interval for the average mean difference (PAQ - Acc).
  3. 3Limits of Agreement computed as: mean difference ± (1.96 *x standard deviation of mean difference).
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BMC Public Health

ISSN: 1471-2458

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