Proportions of agreement of physical activity index scores, physical intensity, frequency and duration
| Category | Observed agreement (Po) | Chance agreement (Pc) | Un weighted Cohen's kappa (95% CI) | Quadratic weighted kappa (95% CI) |
|---|---|---|---|---|
| Physical activity index score | 0.778 | 0.561 | 0.494 (0.260–0.728) | 0.613 (0.316–0.909) |
| Physical activity intensity | 0.677 | 0.371 | 0.487 (0.306–0.667) | 0.660 (0.374–0.945) |
| Physical activity frequency | 0.723 | 0.380 | 0.5534 (0.378–0.729) | 0.603 (0.161–0.1.00) |
| Physical activity duration | 0.846 | 0.469 | 0.7103 (0.545–0.875) | 0.778 (0.662–0.895) |
| Category | Observed agreement ( | Chance agreement ( | Un weighted Cohen's kappa (95% CI) | Quadratic weighted kappa (95% CI) |
|---|---|---|---|---|
| Physical activity index score | 0.778 | 0.561 | 0.494 (0.260–0.728) | 0.613 (0.316–0.909) |
| Physical activity intensity | 0.677 | 0.371 | 0.487 (0.306–0.667) | 0.660 (0.374–0.945) |
| Physical activity frequency | 0.723 | 0.380 | 0.5534 (0.378–0.729) | 0.603 (0.161–0.1.00) |
| Physical activity duration | 0.846 | 0.469 | 0.7103 (0.545–0.875) | 0.778 (0.662–0.895) |
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