Group | No. of studies | WMD/OR | Test for Heterogeneity | Test for Overall Effect | |||||
---|---|---|---|---|---|---|---|---|---|
Estimate | Lower | Up | χ2 | I2 | P | Z | P | ||
All | 4 | 0.60 | −0.24 | 1.43 | 1.30 | 0.00 % | 0.730 | 1.40 | 0.163 |
Only RCT | 3 | 0.86 | −0.19 | 1.90 | 0.65 | 0.00 % | 0.723 | 1.60 | 0.110 |
Combined medication | 2 | 0.64 | −0.55 | 1.83 | 0.09 | 0.00 % | 0.767 | 1.05 | 0.292 |
Latanoprost-only | 2 | 0.61 | −0.73 | 1.94 | 1.20 | 16.4 % | 0.274 | 0.89 | 0.374 |
IOPR% | |||||||||
All | 4 | −1.90 % | −5.00 % | 1.10 % | 3.78 | 20.50 % | 0.287 | 1.23 | 0.220 |
Only RCT | 3 | −3.20 % | −9.10 % | 2.70 % | 3.77 | 47.00 % | 0.152 | 1.06 | 0.290 |
Combined medication | 2 | −0.80 % | −3.20 % | 1.50 % | 0.00 | 0.00 % | 0.988 | 0.67 | 0.502 |
Latanoprost-only | 2 | −5.10 % | −13.50 % | 3.20 % | 2.45 | 59.2 % | 0.117 | 1.20 | 0.230 |
All | 5 | 0.84 | 0.42 | 1.68 | 5.98 | 33.1 % | 0.200 | 0.50 | 0.621 |
Only RCT | 4 | 0.85 | 0.34 | 2.11 | 5.98 | 49.8 % | 0.113 | 0.35 | 0.726 |
Combined medication | 2 | 1.46 | 0.61 | 3.49 | 0.23 | 0.00 % | 0.629 | 0.85 | 0.396 |
Latanoprost-only | 3 | 0.57 | 0.23 | 1.38 | 2.85 | 29.9 % | 0.240 | 1.26 | 0.209 |