From: Accuracy of physical activity assessment during pregnancy: an observational study
Cut-off | True | False | Φ | P-value | |||
---|---|---|---|---|---|---|---|
PAR (min) | SWA (min) | Positive | Negative | Positive | Negative | Â | Â |
280 | 385 | 8 | 36 | 3 | 5 | 0.571 | 0.0007 |
182 | 385 | 10 | 32 | 7 | 3 | 0.544 | 0.0015 |
259 | 385 | 8 | 35 | 4 | 5 | 0.527 | 0.0024 |
280 | 350 | 8 | 35 | 4 | 5 | 0.527 | 0.0024 |
210 | 385 | 9 | 33 | 6 | 4 | 0.515 | 0.0032 |
168 | 385 | 10 | 31 | 8 | 3 | 0.513 | 0.0033 |
280 | 400 | 7 | 36 | 3 | 6 | 0.507 | 0.0039 |
259 | 350 | 8 | 34 | 5 | 5 | 0.487 | 0.0063 |