The effect of pelvic floor muscle training and perineal massage in late pregnancy on postpartum pelvic floor function in nulliparas: A randomised controlled clinical trial

•The effect of pelvic floor muscle training and perineal massage in the last trimester on nulliparas.•Pelvic floor muscle training alone enhances pelvic floor electromyography.•Perineal massage alone or combine with pelvic floor muscle training don’t.