In spite of these improvements, there were no effects on the duration of MV average difference -0.70 days, 95%CI -2.01 to 0.62 days, p = 0.3; eight studies, n = 1588 or in days off of MV up to day 28 average difference -0.88 days, 95%CI: -2.14 to 0.37 days, p = 0.17; 5 studies n = 771.
A pesar de estas mejoras, no hubo efecto sobre la duración de la VM diferencia media -0.70 días, IC95% -2.01 a 0.62 días, p = 0.3; 8 ensayos, n = 1588 o en los días libres de VM al día 28 media de diferencia -0.88 días, IC95%: -2.14 a 0.37 días, p = 0.17; 5 ensayos n = 771.