Table 3 Logistic model of preoperative risk factors for postoperative pneumonia in patients undergoing video-assisted thoracoscopic surgery lobectomy
Variable | OR of POP (95% CI) | P-value |
|---|---|---|
Body mass index grading | ||
< 24.0 kg/m2 | 1.000 | |
≥ 24.0 kg/m2 | 1.904 (1.294–2.802) | 0.001 |
Forced vital capacity (percentage of predicted value) grading | 0.424 | |
< 60% | 0.931 (0.195–4.456) | 0.929 |
60 to < 80% | 1.349 (0.858–2.121) | 0.195 |
≥ 80% | 1.000 | |
Surgical lobe | ||
Left lung lobe | 1.000 | |
Right lung lobe | 1.836 (1.216–2.771) | 0.004 |
Intraoperative bleeding grading | ||
< 100 mL | 1.000 | |
≥ 100 mL | 1.125 (0.659–1.919) | 0.666 |
Total intravenous crystalloid infusion grading in the postoperative 24 h | 0.008 | |
< 1000 mL | 1.163 (0.699–1.937) | 0.560 |
1000 to < 1500 mL | 1.000 | |
≥ 1500 mL | 2.060 (1.302–3.260) | 0.002 |