Table 1 Univariate analysis of demographic and preoperative characteristics
Variable | Standard stay group (n = 62) | Prolonged stay group (n = 23) | P |
|---|---|---|---|
Age (d) | 48.50 (28.25-114.75) | 14.00 (10.00–59.00) | 0.006 |
Weight(kg) | 4.05 (3.40–5.43) | 3.30 (2.90–4.70) | 0.036 |
Sex (male/%) | 34 (54.8%) | 16 (69.6%) | 0.220 |
Preoperative pH | 7.394 ± 0.009 | 7.388 ± 0.012 | 0.713 |
Preoperative lactate(mmol/L) | 2.05 (1.20–3.20) | 2.20 (1.20–3.30) | 0.866 |
Vasoactive drugs (n/%) | 7 (11.3%) | 9 (39.1%) | 0.009 |
Pneumonia (n/%) | 38 (61.3%) | 16 (69.6%) | 0.481 |
Emergency surgery (n/%) | 6 (9.7%) | 9 (39.1%) | 0.009 |