Variable | Sample size | Test of association | Model | Test of heterogeneitya,b | Egger’s testc | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
N1 | N2 | WMD/OR (95% CI) | Z | P | Q | P | I2 (%) | t | P | ||
R vs. L | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
EBL | 96 | 79 | − 55.0871 [− 139.0087; 28.8345] | 1.29 | 0.1983 | R | 8.83 | 0.07 | 54.7 | 0.3887 | 0.7234 |
LHS | 96 | 79 | − 1.4296[− 3.5326; 0.6734] | 1.33 | 0.1827 | R | 13.06 | 0.01 | 69.4 | 0.9334 | 0.4195 |
OT | 104 | 90 | − 0.8561[− 46.3735; 44.6612] | 0.04 | 0.9706 | R | 13.4 | < 0.01 | 70.2 | 0.7602 | 0.5024 |
PC | 144 | 166 | 1.4541 [0.6502; 3.2516] | 0.91 | 0.3619 | F | 5.34 | 0.38 | 6.3 | 1.5330 | 0.2001 |
PN | 78 | 58 | − 0.5664 [− 3.1615; 2.0288] | 0.43 | 0.6688 | F | 2.78 | 0.25 | 28.2 | 0.7882 | 0.5751 |
PR | 26 | 32 | 0.2387 [0.0445; 1.2792] | 1.67 | 0.0944 | F | 1.34 | 0.25 | 25.5 | NA | NA |
OS rate | 60 | 44 | 2.2000 [0.0842; 57.4835] | 0.47 | 0.6360 | NA | NA | NA | NA | NA | NA |
DFS rate | 60 | 44 | 1.6909 [0.2572; 11.1175] | 0.55 | 0.5850 | F | 0.05 | 0.83 | 0.0 | NA | NA |
R vs. O | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
EBL | 125 | 274 | − 521.7027 [− 809.7816; − 233.6238] | 3.55 | 0.0004 | R | 82.54 | < 0.01 | 93.9 | 1.1403 | 0.3178 |
LHS | 159 | 274 | − 5.2225 [− 6.1485; − 4.2965] | 11.05 | < 0.0001 | F | 8.36 | 0.14 | 40.2 | 0.1786 | 0.8669 |
OT | 151 | 259 | 9.8527 [− 57.0904; 76.7958] | 0.29 | 0.7730 | R | 59.75 | < 0.01 | 93.3 | 0.5645 | 0.6119 |
PC | 159 | 274 | 0.4710 [0.2537; 0.8747] | 2.38 | 0.0171 | F | 1.77 | 0.88 | 0.0 | 6.8290 | 0.0024 |
PN | 141 | 226 | 0.0048 [− 1.9418; 1.9514] | <0.01 | 0.9962 | F | 4.77 | 0.19 | 37.1 | 0.2131 | 0.8510 |
PR | 73 | 59 | 0.8506 [0.3356; 2.1562] | 0.34 | 0.7332 | F | 1.71 | 0.19 | 41.7 | NA | NA |
OS rate | 107 | 99 | 6.4355 [1.6722; 24.7678] | 2.71 | 0.0070 | F | 0.09 | 0.76 | 0.0 | NA | NA |