Among the pregnant women who had had previous vaginal deliveries, the mean PFMS was 33.0 SD = 20.7 cmH2O min = 4.4; max = 107.0 and among those who had had cesarean deliveries the mean was 34.2 SD = 23.2 cmH2O min = 8.2; max = 105.9.
Entre las embarazadas que tuvieron partos normales anteriores, el promedio de la FMSP fue de 33,0 de=20,7 cmH2O min = 4,4; máx = 107,0 y entre aquellas que tuvieron cesárea el promedio fue de 34,2 de=23,2 cmH2O min = 8,2; máx=105,9.
Entre as gestantes que tiveram partos normais anteriores, a média da FMAP foi de 33,0 dp=20,7 cmH2O mín=4,4; máx=107,0 e entre aquelas que tiveram cesariana a média foi de 34,2 dp=23,2 cmH2O mín=8,2; máx=105,9.