The study was performed at Gregorio Marañón Hospital birth centre. A Randomised Clinical Trial comparing the two methods of pain relief in the first time of labour was carried out. In this study, 110 women in the first stage of labour were allocated in two study groups by a randomised block design. One of them used the birth ball as a pain relief method,and the other one used pethidine and haloperidol injection.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
pain
Timeframe: 24 months