preterm birth, small for gestational age infant, low birth weight infant
Conditions
Interventions
SVN group:NA
Control group:None
Sponsors
The international peace maternity and child health hospital
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. The parturients who were examined regularly and gave birth in our hospital; 2. Complete medical history.
Exclusion criteria
Exclusion criteria: 1. A history of cervical surgery; 2. Fetal abnormalities or chromosomal abnormalities; 3. Clinical data are incomplete.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under Curve,AUC; | — |
Countries
China
Contacts
Public ContactDongmei Lai
The international peace maternity and child health hospital
Outcome results
None listed