Regarding the incidence of caesarean section, following the heterogeneity analysis Q − p = 0.94 and I2 = 0%, no statistical difference was observed between the two groups 7 vs. 6, p = 0.79 Fig.
Con respecto a la incidencia de cesárea entre grupos, previo análisis de heterogeneidad Qp=0,94; I = 0%, no se observó ninguna diferencia estadística entre ambos grupos 7 vs. 6, p = 0,79 fig.