Variable | Group | Sample size | Test of association | Model | Test of heterogeneitya, b | Egger’s testc | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
K | ESWT | Control | SMD (95% CI) | Z | P | Q | P | I2 (%) | t | P | |||
Pain score | Base | 2 | 46 | 45 | −1.0104 [− 2.3279; 0.3071] | 1.5032 | 0.1328 | Random | 6.61 | 0.0058 | 86.9 | – | – |
Post | 2 | 46 | 45 | − 2.1148 [− 3.2332; − 0.9965] | 3.7063 | 0.0002 | Random | 4.42 | 0.0035 | 77.4 | – | – | |
Change | 2 | 46 | 46 | − 0.7353 [− 2.1272; 0.6566] | 1.0354 | 0.3005 | Random | 9.81 | 0.0017 | 89.8 | – | – | |
Harris hip score | Base | 4 | 125 | 130 | 0.3717 [− 0.3125; 1.0559] | 1.0647 | 0.287 | Random | 34.06 | < 0.001 | 85.3 | 1.9243 | 0.1267 |
Post | 4 | 125 | 130 | 2.1377 [1.2875; 2.9880] | 4.9281 | < 0.001 | Random | 35.77 | < 0.001 | 86.0 | 3.5824 | 0.0231 | |
Change | 4 | 125 | 125 | 1.2969 [0.7171; 1.8767] | 4.3839 | < 0.001 | Random | 20.72 | 0.001 | 75.9 | 0.9755 | 0.3846 |