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Published on: January 12, 2018
Perinatal outcomes among different Asian-American subgroups.
Luchin F Wong1, Aaron B Caughey, Sanae Nakagawa
1Department of Obsetrics and Gynecology, Santa Clara Valley Medical Center, San Jose, CA, USA.
American Journal of Obstetrics and Gynecology
|August 30, 2008
Summary
Significant variations in pregnancy complications exist among Asian ethnic subgroups. These differences in outcomes like diabetes and preterm labor highlight the need for subgroup-specific analysis in maternal health.
Area of Science:
- Perinatal Health
- Ethnic Health Disparities
- Reproductive Epidemiology
Background:
- Asian populations comprise diverse ethnic subgroups with distinct genetic and socioeconomic backgrounds.
- Existing research often aggregates Asian subgroups, potentially masking critical differences in perinatal outcomes.
- Understanding these variations is crucial for targeted public health interventions.
Purpose of the Study:
- To investigate national-level differences in perinatal outcomes among various Asian American ethnic subgroups.
- To identify specific pregnancy complications that vary significantly across these diverse groups.
- To emphasize the importance of disaggregated data in Asian maternal health research.
Main Methods:
- Retrospective cohort study utilizing US birth certificate data from 2003.
- Inclusion of non-Hispanic Chinese, Japanese, Filipino, Asian Indian, Korean, Vietnamese, Samoan, Guamanian, and Hawaiian women.
- Multivariable logistic regression to control for potential confounding factors.
Main Results:
- Significant differences (P < .001) were observed in all studied perinatal outcomes across Asian subgroups.
- These disparities persisted even after adjusting for confounders.
- Incidence of gestational diabetes varied from 2.9% (Korean) to 5.7% (Filipina).
Conclusions:
- Significant ethnic variations exist in preterm labor, cesarean delivery, pregnancy-associated hypertension, eclampsia, gestational diabetes, low birthweight, macrosomia, and cephalopelvic disproportion.
- These findings underscore the heterogeneity within the broader Asian population.
- Separate examination of Asian subgroups is essential for accurate health assessment and intervention planning.
