Labor pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: term, nulliparous, single vertex pregnancies who was 18-45yrs and presented to the Labor and Delivery Unit
Exclusion criteria
Exclusion criteria: Pregnancy complications (pregnancy hypertension, pre eclampsia, eclampsia, heart disease during pregnancy, diabetes during pregnancy, and liver and kidney diseases during pregnancy), history of Chronic pain, neuropsychiatric disorders, drug abuse history, fetal and neonatal abnormalities, and paturients who ingnore instructions.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| accuracy;precision; | — |
Countries
China
Contacts
Department of Anesthesiology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China