Table 7. Duration of care and admission.
| Duration of: | N = Trials(participants) | WMD (95% CI) days |
| Mechanical ventilation | 2 (147) | −1.4 (−6.6, 3.9) |
| Supplemental oxygen | 1 (78) | −16 (not reported) |
| Hospital stay | 2 (180) | −5.0 (−6.9, −3.2) |
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