Table 5.
Association of self-reported duration and quality of sleep with procedure time.
| Unadjusted | Adjusted* | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Estimate (b) | SE | 95% CI | P | Estimate (b) | SE | 95% CI | P | |||
| Lower | Upper | Lower | Upper | |||||||
| Hours of sleep | −0.393 | 1.651 | −3.643 | 2.856 | .812 | −1.517 | 1.489 | −4.448 | 1.413 | .309 |
| Sleep in 24 hours | −3.697 | 3.175 | −9.950 | 2.556 | .245 | −2.846 | 2.737 | −8.237 | 2.544 | .299 |
| Awakenings | −0.914 | 1.403 | −3.677 | 1.849 | .515 | −1.518 | 1.436 | −4.354 | 1.317 | .292 |
| Sleep quality | −0.114 | 0.105 | −0.320 | 0.092 | .278 | −0.161 | 0.105 | −0.368 | 0.046 | .127 |
| Alertness | −0.395 | 0.141 | −0.674 | −0.117 | .006 | −0.543 | 0.126 | −0.792 | −0.295 | <.001 |
| Vascular Procedures Excluded | ||||||||||
| Alertness | −0.286 | 0.158 | −0.597 | 0.237 | .070 | −0.078 | 0.137 | −0.349 | 0.248 | .192 |
*
Adjusted for resident participation, hospital site, and operating room environmental events. CI = confidence interval.