| Outcome/Subgroup | Studies |
2‐hour turns, alternating lateral positions |
Supine immobilization | Effect estimate (95% CI) | Z test | ||||
| Mean (%) | SD (%) | Total | Mean (%) | SD (%) | Total | ||||
| MD in intubation/mechanical ventilation duration (hours) | Chulay 1982 | 14.4 | 5.4 | 17 | 19.2 | 8.7 | 18 | ‐4.80 (‐9.57 to ‐0.03) | 1.97 (P value = 0.05) |
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