Table 5.
Missing operating room times and length of stay
| Variable | Number of missing values | Percent missing |
|---|---|---|
| Preoperative room time | 55,808 | 63 |
| Operative time | 18 | 0 |
| Postoperative room time | 56,551 | 64 |
| Total room time | 53,321 | 60 |
| Length of stay | 26 | 0 |
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