Parameter | Sample Num. | Sample size (E/U) | Heterogeneity | Polled MH or OR (95% CI) | Z Test P Value |
The stone free rate | 13 | 5180/1741 | χ2 = 45.93; P < 0.00001; I2 = 74% | 0.14 [0.09, 0.23] | 8.02, <0.00001 |
The fragmentation rate | 6 | 851/586 | χ2 = 12.90; P = 0.02; I2 = 61% | 0.14 [0.05, 0.39] | 3.71, 0.0002 |
The re-treatment and secondary procedure | 9 | 4625/1453 | χ2 = 41.19; P < 0.00001; I2 = 81% | 5.37 [2.61, 11.07] | 4.56, <0.00001 |
Hematuresis | 5 | 3870/1146 | χ2 = 64.69; P < 0.00001; I2 = 94% | 4.93 [0.13, 194.21] | 0.85, 0.0.39 |
Colic pain | 6 | 998/703 | χ2 = 25.62; P = 0.0001; I2 = 80% | 3.70 [1.06, 12.98] | 2.05, 0.04 |
Ureteralstricture | 4 | 3700/964 | χ2 = 0.47; P = 0.93; I2 = 0% | 1.36 [0.87, 2.13] | 1.37, 0.17 |
Urosepsis/fever | 4 | 3821/822 | χ2 = 10.54; P = 0.01; I2 = 72% | 1.53 [0.79, 2.99] | 1.26, 0.21 |