Comparison 1. Systemic corticosteroids plus intranasal steroid/mucolytic/decongestant versus no intervention.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1.1 Recovery of sense of smell at 1 to 3 months, as assessed by psychophysical testing | 1 | 18 | Risk Ratio (M‐H, Fixed, 95% CI) | 11.00 [0.70, 173.66] |