Does standard nursing obstetric practices progress labor faster and more effectively than natural non-pharmacological methods?

PICO
P:  first time laboring mothers from 19-44 years of age in maternity/labor and delivery unit in mild to    late stage of labor.
I:  Standard nursing obstetric practices (oxytocin and pain management, hydration and positioning)
C:  Non-pharmacological (alternative) methods
O:  To prevent slowing of labor progression resulting