Table 1 Subgroup analysis in three comparison (RCTs or non-RCTs).
Comparison | Survival outcome | Study design | Odds ratio (95% CI) | Number of study |
|---|---|---|---|---|
AMD vs. Control | Short-term | RCT | 1.61 (1.03–2.49)* | 4 |
non-RCT | 1.04 (0.61–1.77) | 9 | ||
Long-term | RCT | 1.13 (0.95–1.33) | 3 | |
non-RCT | 0.93 (0.46–1.87) | 9 | ||
NIF vs. Control | Short-term | RCT | 15.03 (5.02–44.99)* | 2 |
non-RCT | 2.80 (2.04–3.86)* | 10 | ||
Long-term | RCT | 11.32 (0.49–259.07) | 1 | |
non-RCT | 1.84 (1.33–2.54)* | 9 | ||
AMD vs. NIF | Short-term | RCT | 2.29 (0.52–10.01) | 1 |
non-RCT | 0.80 (0.61–1.05) | 10 | ||
Long-term | RCT | 3.14 (0.68–14.50) | 1 | |
non-RCT | 1.04 (0.53–2.05) | 4 |