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. 2020 Jul 10;2020(7):CD013600. doi: 10.1002/14651858.CD013600.pub2

Comparison 1. Results from RCT.

Outcome or subgroup title No. of studies No. of participants Statistical method Effect size
1.1 Improvement of clinical symptoms at up to 7 days (assessed by need for respiratory support) 1 103 Risk Ratio (M‐H, Random, 95% CI) 0.98 [0.30, 3.19]
1.2 Improvement of clinical symptoms at 8 to 15 days (assessed by need for respiratory support) 1 103 Risk Ratio (M‐H, Random, 95% CI) 1.85 [0.91, 3.77]
1.3 Improvement of clinical symptoms at 16 to 30 days (assessed by need for respiratory support) 1 103 Risk Ratio (M‐H, Random, 95% CI) 1.20 [0.80, 1.81]
1.4 Improvement of clinical symptoms at up to 7 days (assessed by need for respiratory support): subgroup severity of disease 1   Risk Ratio (M‐H, Random, 95% CI) Subtotals only
1.4.1 Severe disease 1 45 Risk Ratio (M‐H, Random, 95% CI) 0.72 [0.18, 2.85]
1.4.2 Life‐threatening disease 1 58 Risk Ratio (M‐H, Random, 95% CI) 2.00 [0.19, 20.86]
1.5 Improvement of clinical symptoms at 8 to 15 days (assessed by need for respiratory support): subgroup severity of disease 1   Risk Ratio (M‐H, Random, 95% CI) Subtotals only
1.5.1 Severe disease 1 45 Risk Ratio (M‐H, Random, 95% CI) 2.23 [1.05, 4.76]
1.5.2 Life‐threatening disease 1 58 Risk Ratio (M‐H, Random, 95% CI) 1.00 [0.22, 4.55]
1.6 Improvement of clinical symptoms at 16 to 30 days (assessed by need for respiratory support): subgroup severity of disease 1   Risk Ratio (M‐H, Random, 95% CI) Subtotals only
1.6.1 Severe disease 1 45 Risk Ratio (M‐H, Random, 95% CI) 1.34 [0.98, 1.83]
1.6.2 Life‐threatening disease 1 58 Risk Ratio (M‐H, Random, 95% CI) 0.86 [0.33, 2.24]
1.7 30‐day mortality 1 101 Risk Ratio (M‐H, Random, 95% CI) 0.65 [0.29, 1.46]