Results
death
SECONDARY
Median time spent each day in the prone position within 72 h of randomisation was 90 min (IQR 30–133). The proportion of NIV or intubation or death within 28 days was 14.1% (19/135) in the prone position group and 12.9% (17/132) in the usual care group [odds ratio adjusted for stratification (aOR) 0.43; 95% confidence interval (CI) 0.14–1.35]. The probability of intubation, or intubation or death (secondary outcomes) was lower in the prone position group than in the usual care group (aOR 0.11; 95% CI 0.01–0.89 and aOR 0.09; 95% CI 0.01–0.76, respectively) in the whole study population and in the prespecified subgroup of patients with SpO