Pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.gestational age 28~36 weeks; 2.Apgar score at 5 minutes >7; 3.postnatal age <28 days; 4.first time admission to the hospital or hospitalization in other hospital = 3 days; 5.both ears passed the hearing screening test; 6.family informed consent.
Exclusion criteria
Exclusion criteria: 1.required Invasive assisted ventilation; 2.periventricular leukomalacia or intraventricular hemorrhage (grade III/IV); 3.substance abuse by the mother during pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Painful response and score;Neuropsychological development;Physical growth indicators; | — |
Secondary
| Measure | Time frame |
|---|---|
| General and clinical data; | — |
Countries
China
Contacts
Nanjing University of Chinese Medicine