Table 3. Analysis of perioperative complications according to Memorial classification.
| Complications | Number of RARC/ ORC patients | WMD/ OR (95% CI) | P value | X2 | Study heterogeneity | ||
|---|---|---|---|---|---|---|---|
| df | I2 (%) | P value | |||||
| Bleeding | 121/ 118 | 1.27 (0.30, 5.29) | 0.75 | 0.41 | 1 | 0 | |
| Cardiac | 121/ 118 | 1.06 [0.48, 2.32] | 0.88 | 0.99 | 3 | 0 | 0.80 |
| Gastrointestinal | 121/ 118 | 0.66 [0.40, 1.10] | 0.11 | 1.34 | 3 | 0 | 0.72 |
| Genitourinary | 121/ 118 | 0.81 [0.27, 2.45] | 0.71 | 4.92 | 3 | 39 | 0.18 |
| Infectious | 121/ 118 | 1.18 [0.80, 1.73] | 0.40 | 0.80 | 3 | 0 | 0.85 |
| Miscellaneous | 121/ 118 | 0.55 [0.12, 2.52] | 0.44 | 0.15 | 1 | 0 | 0.70 |
| Neurologic | 121/ 118 | 1.38 [0.42, 4.58] | 0.60 | 2.30 | 3 | 0 | 0.51 |
| Pulmonary | 121/ 118 | 0.32 [0.03, 3.01] | 0.32 | N/A | N/A | N/A | N/A |
| Surgical | 121/ 118 | 1.40 [0.23, 8.64] | 0.72 | 1.22 | 2 | 0 | 0.54 |
| Thromboembolic | 121/ 118 | 1.24 [0.43, 3.52] | 0.69 | 0.75 | 2 | 0 | 0.69 |
| Wound | 121/ 118 | 0.23 [0.06, 0.88] | 0.03 | 0.02 | 1 | 0 | 0.89 |
| Death | 121/ 118 | 0.32 [0.03, 3.00] | 0.32 | 0.00 | 1 | 0 | 1.00 |
RARC: robotic assisted radical cystectomy, ORC: open radical cystectomy, WMD: weighted mean difference, OR: odds ratio, CI: confidence interval, NA: not applicable