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Table 3 Number of prone sessions required according to the duration of the first prone session

From: Continuous prolonged prone positioning in COVID-19-related ARDS: a multicenter cohort study from Chile

 

Total (n = 417)

Group A (n = 191)

Group B (n = 128)

Group C (n = 98)

p value

Number of sessions

0.398

 1

318 (76.3)

137 (71.7)

100 (78.1)

81 (82.7)

 

 2

88 (21.1)

49 (25.7)

24 (18.8)

15 (15.3)

 

 3

9 (2.2)

4 (2.1)

3 (2.3)

2 (2)

 

 4

2 (0.5)

1 (0.5)

1 (0.8)

 
  1. Data are n (%). Group A patients remained 2–3 days in prone position during their first session. Group B patients remained 4–5 days in prone position during their first session. Group C patients remained more than 5 days in prone position during their first session