Comparison 1. Intranasal steroids compared to no intervention.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1.1 Presence of normal olfactory function at ≤ 4 weeks (as assessed by participants) | 1 | 100 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.19 [0.85, 1.68] |