preterm delivery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Singleton pregnancy
Exclusion criteria
Exclusion criteria: Gestational diabetes mellitus; hypertensive disorder complicating pregnancy; pre-eclampsia; chorioamnionitis; severe anemia; thyroid disease; intrauterine growth retardation; recurrent miscarriage; uterine and placental abnormalities; infection or chronic inflammatory disease; fever; heart disease; cervical insufficiency; history of cervical cerclage; history of medications affecting platelet count.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| complete blood cell count premeters;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University