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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Weaning time (randomization to extubation) based on ICU type | 7 | 495 | Mean Difference (IV, Random, 95% CI) | ‐2.68 [‐3.99, ‐1.37] |
| 1.1 Purely medical | 1 | 38 | Mean Difference (IV, Random, 95% CI) | ‐4.78 [‐6.20, ‐3.36] |
| 1.2 Medical‐surgical or surgical | 6 | 457 | Mean Difference (IV, Random, 95% CI) | ‐1.85 [‐2.67, ‐1.04] |
