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. 2021 Mar 30;18(8):1424–1426. doi: 10.1513/AnnalsATS.202011-1466RL

Table 2.

Observation and duration of prone positioning

Measure Usual Care (n = 15) Prone Positioning (n = 15) P Value
Patients observed in prone position during initial 72 h of hospitalization, n (%) 0 (0) 6 (40.0) 0.017
Average hours observed in prone position during initial 72 h of hospitalization, mean (95% CI) 0 (0) 1.6 (0.2–3.1) 0.024
Percentage of time observed in prone position during initial 72 h of hospitalization, % 0 2.4

Definition of abbreviation: CI = confidence interval.