ArticleAnnals of epidemiology2022
Risk factors and pregnancy outcomes vary among Asian American, Native Hawaiian, and Pacific Islander individuals giving birth in California.
Article in Annals of epidemiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
12 citing papers in PubMed.
- Differential transport patterns by race and ethnicity in very low birth weight infants.Journal of perinatology : official journal of the California Perinatal Association · 2026Article
- Article
- Hypertensive Disorders in Pregnancy: Differences by Hispanic Ethnicity and Black Race.Journal of racial and ethnic health disparities · 2026Article
- Hypertensive Disorders of Pregnancy in Asian American, Native Hawaiian, and Pacific Islander Individuals in California, 2007 to 2019.Journal of the American Heart Association · 2026Article
- Neonatal mortality among disaggregated Asian American and Native Hawaiian/Pacific Islander populations.Journal of perinatology : official journal of the California Perinatal Association · 2025Article
- Bronchopulmonary Dysplasia in Asian American, Native Hawaiian, and Pacific Islander Infants with Very Low Birth Weight in California.The Journal of pediatrics · 2025Article
- Episiotomy and severe perineal laceration among Asian American, Native Hawaiian, and Pacific Islander nulliparous individuals in California.AJOG global reports · 2025Article
- Socioeconomic disadvantage and racial/ethnic disparities in low-risk cesarean birth in California.American journal of epidemiology · 2025Article
- Racial and Ethnic Disparities in Cervical Insufficiency, Cervical Cerclage, and Preterm Birth.Journal of women's health (2002) · 2025Article
- Trends in racial/ethnic disparities in postpartum hospital readmissions in California from 1997 to 2018.AJOG global reports · 2024Article
- Pre-pregnancy BMI, rate of gestational weight gain, and preterm birth among US Pacific Islander individuals.Obesity (Silver Spring, Md.) · 2024Article
- Preterm Birth Risk and Maternal Nativity, Ethnicity, and Race.JAMA network open · 2024Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
objectiveTo compare frequencies of risk factors and pregnancy outcomes in ethnic groups versus the combined total of Asian American, Native Hawaiian, and Pacific Islander (AANHPI) populations.
methodsUsing linked birth and fetal death certificate and maternal hospital discharge data (California 2007-2018), we estimated frequencies of 15 clinical and sociodemographic exposures and 11 pregnancy outcomes. Variability across 15 AANHPI groups was compared using a heat map and compared to frequencies for the total group (n = 904,232).
resultsAANHPI groups varied significantly from each other and the combined total regarding indicators of social disadvantage (e.g., range for high school-level educational or less: 6.4% Korean-55.8% Samoan) and sociodemographic factors (e.g., maternal age <20 years: 0.2% Chinese-8.8% Guamanian) that are related to adverse pregnancy outcomes. Perinatal outcomes varied significantly (e.g., severe maternal morbidity: 1.2% Korean-1.9% Filipino). No single group consistently had risk factors or outcome prevalence at the extremes, i.e., no group was consistently better or worse off across examined factors.
conclusionsSubstantial variability in perinatal risk factors and outcomes exists across AANHPI groups. Aggregation into "AANHPI" is not appropriate for outcome reporting.
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