Table 8 Postoperative length of stay (LOS) associations
LOS (days) | R value | p value | |
|---|---|---|---|
POH, no | 2.0 ± 2.6 | ||
POH, yes | 4.6 ± 7.8 | < 0.0001 | |
Perioperative aspiration, no | 2.3 ± 3.0 | ||
Perioperative aspiration, yes | 8.8 ± 6.7 | < 0.0001 | |
Time in operating room | (+) 0.25 | < 0.0001 | |
< 150 min | 2.1 ± 3.1 | ||
≥ 150 min | 3.5 ± 3.7 | < 0.0001 | |
Age | (+) 0.20 | < 0.0001 | |
< 75 years | 2.3 ± 3.1 | ||
≥ 75 years | 3.6 ± 4.5 | < 0.0001 | |
ASA classification | (+) 0.20 | < 0.0001 | |
1 or 2 | 1.6 ± 2.1 | ||
3 or 4 | 2.8 ± 3.6 | < 0.0001 | |
Elective procedures | 2.3 ± 3.2 | ||
Emergency procedures | 4.6 ± 4.6 | < 0.0001 | |
Glycopyrrolate on induction, no | 2.7 ± 3.6 | ||
Glycopyrrolate on induction, yes | 1.9 ± 2.3 | < 0.0001 | |
Fluid input (L) | (+) 0.25 | < 0.0001 | |
< 2.0 L | 2.1 ± 3.1 | ||
≥ 2.0 L | 3.6 ± 3.8 | < 0.0001 | |
POH high risk, no | 2.2 ± 3.0 | ||
POH high risk, yes | 4.0 ± 4.4 | < 0.0001 |