Table 3 Univariable logistic regression analyses for discontinuation of PCA after general surgery.
Variable | OR (95% CI) | P-value |
|---|---|---|
Age, year | 1.00 (0.99, 1.00) | 0.589 |
Female sex (vs male sex) | 2.72 (2.27, 3.26) | < 0.001 |
LOS after surgery, day | 0.95 (0.93, 0.98) | < 0.001 |
Medical history | ||
DM | 0.92 (0.68, 1.24) | 0.581 |
HTN | 0.92 (0.72, 1.16) | 0.462 |
CKD | 0.72 (0.39, 1.32) | 0.285 |
Heart disease | 1.19 (0.76, 1.85) | 0.448 |
Brain disease | 1.39 (0.89, 2.17) | 0.148 |
Liver disease | ||
Anesthesia | ||
General anesthesia | 1 | |
Spinal anesthesia | 0.00 (0.00) | 0.998 |
ASA physical status classification | 0.935 | |
1 | 1 | |
2 | 1.00 (0.80, 1.25) | 0.998 |
≥ 3 | 1.04 (0.79, 1.37) | 0.786 |
Laparoscopy (vs laparotomy) | 1.21 (1.01, 1.44) | 0.043 |
Type of surgery | 0.018 | |
Stomach | 1 | |
Colon | 0.88 (0.69, 1.13) | 0.321 |
Hepato-pancreatic-biliary | 1.29 (0.99, 1.68) | 0.063 |
Breast | 0.73 (0.53, 1.02) | 0.069 |
Small bowel | 1.35 (0.90, 2.02) | 0.149 |
Transplantation | 0.94 (0.49, 1.84) | 0.864 |
Vascular | 0.70 (0.22, 2.25) | 0.545 |
Others | 1.11 (0.86, 1.43) | 0.427 |
PCA type | ||
Opioid included | 1 | |
NSAID only | 0.63 (0.40, 1.00) | 0.048 |
Background infusion (vs no background infusion) | 1.38 (1.02, 1.85) | 0.035 |
Preoperative drug usage | ||
NSAID | 0.90 (0.61, 1.33) | 0.600 |
Paracetamol | 0.72 (0.49, 1.04) | 0.082 |
Opioid | 0.56 (0.37, 0.83) | 0.004 |
