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Objective The purpose of this study was to examine primary cesarean delivery rates among women with low risk pregnancies in urban and rural hospitals in Hawaii. Methods This is a retrospective study of all low-risk women (term, vertex, singleton) who had a primary cesarean delivery in any Hawaii hospital from 2010 to 2011 using a statewide health information database. Hospitals were divided into two categories: rural and urban. Results Of the 27,096 women who met criteria for this study, 7105 (26.2 %) delivered in a rural hospital. Low-risk women who delivered in a rural hospital had a primary cesarean delivery rate of 18.5 % compared to 11.8 % in the urban hospitals, p

Background Studies suggest Pacific Islander women have disparate rates of preterm birth, primary cesarean delivery, preeclampsia, gestational diabetes, and low birthweight infants. However, data is limited. In order to improve the health of Pacific Islanders, it is essential to better understand differences in obstetric outcomes in this diverse population Methods This study compared perinatal outcomes between Pacific Islander (9,646) and White (n = 5,510) women who delivered a singleton liveborn in any Hawaii hospital from January 2010 to December 2011 using the Hawaii Health Information Corporation (HHIC) database. Pacific Islanders were disaggregated into the following groups: Native Hawaiian, Samoan, Micronesian, and Other Pacific Islanders. Perinatal outcomes (e.g. hypertensive diseases, birthweight, mode of delivery) were compared using multivariable logistic models controlling for relevant sociodemographic and health risk factors (e.g. age and payer type). Results Significant differences in perinatal outcomes between Pacific Islander and White women and newborns were noted. All Pacific Islander groups had an increased risk of hypertension. Outcome differences were also seen between Pacific Islanders groups. Native Hawaiians had the highest risk of low birthweight infants, Samoans had the highest risk of macrosomic infants and Micronesians had the highest risk of cesarean delivery. Conclusions Important differences in perinatal outcomes among Pacific Islanders exist. It is important to examine Pacific Islander populations separately in future research, public health interventions, and policy. Electronic supplementary material The online version of this article (doi:10.1186/s12884-015-0671-4) contains supplementary material, which is available to authorized users.