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Item Race and Place Matter: Inequity in Prenatal Care for Reservation-Dwelling American Indian People(SAGE Publications, 2024-03) Thorsen, Maggie L.; Palacios, Janelle F.Early initiation and consistent use of prenatal care is linked with improved health outcomes. American Indian birthing people have higher rates of inadequate prenatal care (IPNC), but limited research has examined IPNC among people living on American Indian reservations. The current study uses birth certificate data from the state of Montana (n = 57,006) to examine predictors of IPNC. Data on the community context is integrated to examine the role of community health in mediating the associations between reservation status and IPNC. Results suggest that reservation-dwelling birthers are more likely to have IPNC, an association partially mediated by community health. Odds of IPNC are higher for reservation-dwelling American Indian people compared to reservation-dwelling White birthers, highlighting intersecting inequalities of race and place.Item Operational efficiency, patient composition and regional context of U.S. health centers: Associations with access to early prenatal care and low birth weight(2019-04) Thorsen, Maggie L.; Thorsen, Andreas H.; McGarvey, Ronald G.Community health centers (CHCs) provide comprehensive medical services to medically under-served Americans, helping to reduce health disparities. This study aimed to identify the unique compositions and contexts of CHCs to better understand variation in access to early prenatal care and rates of low birth weights (LBW). Data include CHC-level data from the Uniform Data System, and regional-level data from the US Census American Community Survey and Behavioral Risk Factor Surveillance System. First, latent class analysis was conducted to identify unobserved subgroups of CHCs. Second, data envelopment analysis was performed to evaluate the operational efficiency of CHCs. Third, we used generalized linear models to examine the associations between the CHC subgroups, efficiency, and perinatal outcomes. Seven classes of CHCs were identified, including two rural classes, one suburban, one with large centers serving poor minorities in low poverty areas, and three urban classes. Many of these classes were characterized by the racial compositions of their patients. Findings indicate that CHCs serving white patients in rural areas have greater access to early prenatal care. Health centers with greater efficiency have lower rates of LBW, as do those who serve largely white patient populations in rural areas. CHCs serving poor racial minorities living in low-poverty areas had particularly low levels of access to early prenatal care and high rates of LBW. Findings highlight that significant diversity exists in the sociodemographic composition and regional context of US health centers, in ways that are associated with their operations, delivery of care, and health outcomes. Results from this study highlight that while the provision of early prenatal care and the efficiency with which a health center operates may improve the health of the women served by CHCs and their babies, the underlying social and economic conditions facing patients ultimately have a larger association with their health.Item School Context and American Indian Substance Use(2017-12) Eitle, David; Thorsen, Maggie L.; Eitle, Tamela McNultyThe present study extends prior research exploring the role of school contextual factors in predicting individual adolescent substance use by examining how a school's racial composition is associated with American Indian adolescent tobacco and marijuana use. Using a subsample of 523 American Indian students from the restricted use Add Health data, we consider both individual and school contextual factors across 99 schools. Our results suggest that a school's racial composition is associated with individual tobacco and marijuana use among American Indian youth, but in different ways depending upon the substance. Our findings illustrate the importance of extending research on the correlates of substance use for racial and ethnic minorities beyond studies examining African-Americans and/or Hispanics.