4.
研究设计类型的亚组分析
Subgroup analysis of studies types
| Item | No. a | FTS/CTS | MD/OR (95%CI) | Phb | I2 (%) | Pc |
| a: No. of studies; b: P value of Q test for heterogeneity; c: P value of significance (including PRCT, PCCT); FTS: fast track surgery; CTS: conservative treatment surgery. | ||||||
| Postoperative hospital stay | ||||||
| RCT | 5 | 191/207 | -3.35 (-5.49, -1.22) | < 0.000, 01 | 97 | 0.002 |
| CCT | 3 | 183/173 | -4.02 (-6.78, -1.26) | < 0.000, 01 | 98 | 0.004 |
| TOTAL | 8 | 374/380 | -3.61 (-5.05, -2.16) | < 0.000, 01 | 98 | < 0.000, 01 |
| Chest tube drainage | ||||||
| RCT | 5 | 186/198 | -2.40 (-3.06, -1.73) | < 0.000, 01 | 87 | < 0.000, 01 |
| CCT | 3 | 143/133 | -2.97 (-3.62, -2.32) | 0.003 | 83 | < 0.000, 01 |
| TOTAL | 8 | 329/331 | -2.62 (-3.07, -2.17) | < 0.000, 01 | 85 | < 0.000, 01 |
| Incidence of postoperative complications | ||||||
| RCT | 6 | 222/236 | 0.29 (0.16, 0.52) | 0.09 | 47 | < 0.000, 1 |
| CCT | 4 | 229/224 | 0.32 (0.14, 0.75) | 0.05 | 62 | 0.009 |
| TOTAL | 10 | 451/460 | 0.30 (0.19, 0.47) | 0.04 | 48 | < 0.000, 01 |
| Incidence of pulmonary infections | ||||||
| RCT | 6 | 222/236 | 0.35 (0.17, 0.71) | 0.81 | 0 | 0.003 |
| CCT | 3 | 149/144 | 0.28 (0.09, 0.89) | 0.59 | 0 | 0.030 |
| TOTAL | 9 | 371/380 | 0.33 (0.18, 0.60) | 0.90 | 0 | 0.000, 3 |
| Hospitalization costs | ||||||
| RCT | 3 | 91/100 | -0.99 (-1.31, -0.68) | 0.02 | 75 | < 0.000, 01 |
| CCT | 1 | 20/22 | -0.70 (-1.01, -0.39) | － | － | < 0.000, 01 |
| TOTAL | 4 | 111/122 | -0.92 (-1.19, -0.65) | 0.01 | 73 | < 0.000, 01 |