Related Experiment Videos
Idiopathic preterm deliveries in Denmark
J Kristensen1, J Langhoff-Roos, F B Kristensen
1Department of Obstetrics and Gynaecology, University Hospital (Rigshospitalet), Copenhagen, Denmark.
Obstetrics and Gynecology
|April 1, 1995
Summary
Idiopathic preterm birth, occurring in 67% of preterm deliveries, is more common in single, young women. This form of preterm birth is linked to a lower neonatal mortality rate compared to indicated preterm birth.
Area of Science:
- Obstetrics and Gynecology
- Perinatal Epidemiology
- Public Health
Background:
- Preterm delivery remains a significant concern in perinatal health.
- Idiopathic preterm delivery, without a clear medical indication, constitutes a substantial proportion of these cases.
- Understanding demographic associations with idiopathic preterm birth is crucial for targeted interventions.
Purpose of the Study:
- To characterize and quantify demographic factors associated with idiopathic preterm delivery.
- To investigate the relationship between demographic variables and the incidence of idiopathic preterm birth.
Main Methods:
- A nationwide cohort study in Denmark included 51,851 singleton preterm births from 1982.
- Data linkage between the Medical Birth Register and the National Register of Hospital Discharges was utilized.
- Stepwise logistic regression analysis identified significant demographic correlates.
Main Results:
- The incidence of singleton preterm delivery was 4.5%, with 67% classified as idiopathic.
- Younger maternal age (under 20) and being unmarried were associated with increased odds of idiopathic preterm birth.
- Older maternal age (above 30) was associated with decreased odds of idiopathic preterm birth.
Conclusions:
- Idiopathic preterm birth is more prevalent in younger, single women.
- Idiopathic preterm birth demonstrated a significantly lower neonatal mortality rate compared to indicated preterm birth.
- Demographic profiling aids in understanding risk factors for spontaneous preterm labor.