The percentage of subjects who deteriorated by more than 15% from baseline to after night duty
| Tests | >15% deterioration, % subjects (proportion) | 95% CI (%) |
|---|---|---|
| *When the lower limit of the 95% CI was found to be negative 0.0 was used. | ||
| (1) Simple RT | ||
| Time | 30.3% (10/33) | 14.6 to 46.0 |
| Accuracy | 3.0% (1/33) | 0.0 to 8.9* |
| (2) Choice RT | ||
| Time | 9.1% (3/33) | 0.0 to 18.9* |
| Accuracy | 0.0% (0/33) | |
| (3) Sequence RT 1 | ||
| Time | 30.3% (10/33) | 14.6 to 46.0 |
| Accuracy | 6.1% (2/33) | 0.0 to 14.2* |
| (4) Sequence RT 2 | ||
| Time | 22.6% (7/31) | 7.9 to 37.3 |
| Accuracy | 12.9% (4/31) | 1.1 to 24.7 |