In only the most recent four studies n = 540 that included only patients with ARDS, PP significantly reduced mortality in the ICU OR 0.71, 95%CI 0.5 - 0.99, p = 0.048; number required to treat = 11; I = 0%.
Solo en los 4 estudios más recientes n = 540 que incluyeron sólo pacientes con SDRA, el DP redujo significantemente la mortalidad en UCI OR 0.71, IC95% 0.5 - 0.99, p = 0.048; número necesario a tratar = 11; I = 0%.