Comparison 4. Etretinate vs placebo or no treatment with PUVA as co‐intervention.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Proportion of participants cleared or almost cleared in the short term | 1 | 20 | Risk Ratio (M‐H, Random, 95% CI) | 1.91 [1.04, 3.50] |
2 Proportion of participants with adverse effects in the short term | 1 | 20 | Risk Ratio (M‐H, Random, 95% CI) | 17.0 [1.11, 259.87] |