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Brigit A Hatch

Biographic Data

ID5535486
NAMEBrigit A Hatch
GIVEN NAMESBrigit A
FAMILY NAMEHatch
SIGNATUREHATCH B A
AFFILIATIONSOregon Health & Science University
ORCID0000-0002-1828-7279
VERIFIEDYes
TOTAL WORKS7
TOTAL CITATIONS4
AUTHOR COUNT7
EDITOR COUNT0
FIRST PUBLICATION YEAR2016
LATEST PUBLICATION YEAR2026
H-INDEX1
  • The Advance Clinical Research Network Past, Present, and Future: Accelerating Partnerships for Patient-Centered Research in Community-based Primary Care Settings

    Open Access•Wyatt P Bensken, Erika K Cottrell et al.•ARTICLE•Medical Care•2026•References: 37

    BACKGROUND: The Accelerating Data Value Across a National Community Health Center Network (ADVANCE) collaborative is 1 of 8 clinical research networks participating in PCORnet®, the National Patient-Centered Clinical Research Network. Providing data, engagement, and regulatory infrastructure, ADVANCE facilitates the inclusion of people who receive primary care in community-based health centers (CHC) across over 90 patient-centered research studie…

  • Characteristics of Pregnancy-related Health Events Across Care Settings Nationwide in PCORnet®

    Open Access•Elizabeth Nauman, Jennifer H Tang et al.•ARTICLE•Medical Care•2026•References: 9

    The maternal mortality rate in the United States is higher than peer countries throughout the world. There is a critical need to implement and evaluate the effectiveness of interventions to address factors that contribute to maternal mortality and morbidity (MMM). Legislation passed by the US Congress in 2019 reauthorized funding for the Patient-Centered Outcomes Research Institute (PCORI) and identified maternal morbidity and mortality as a rese…

  • Health Care Delivery Site– and Patient-Level Factors Associated With Covid-19 Primary Vaccine Series Completion in a National Network of Community Health Centers

    Rachel Gold, Anna Steeves-Reece et al.•ARTICLE•American Journal of Public Health•2024•References: 17

    Objectives. To assess multilevel factors associated with variation in COVID-19 vaccination rates in a US network of community health centers. Methods. Using multilevel logistic regression with electronic health record data from ADVANCE (Accelerating Data Value Across a National Community Health Center Network; January 1, 2022–December 31, 2022), we assessed associations between health care delivery site–level (n = 1219) and patient-level (n = 1 8…

  • Clinic‐level differences in human papillomavirus vaccination rates among rural and urban Oregon primary care clinics

    Open Access•Brigit A Hatch, Steele Valenzuela et al.•ARTICLE•The Journal of Rural Health•2023

    PURPOSE: Human papillomavirus (HPV) infection contributes to vaccine-preventable malignancies. Rural populations experience lower HPV vaccination rates despite similar rates of other childhood vaccinations. Individual- and clinic-level characteristics likely contribute to this disparity, but little is known about the separate roles of each. We compared clinic-level HPV vaccination rates among rural versus urban primary care clinics, identified fa…

  • Impacts of the Affordable Care Act on Receipt of Women's Preventive Services in Community Health Centers in Medicaid Expansion and Nonexpansion States

    Open Access•Brigit A Hatch, Brigit Hatch et al.•ARTICLE•Women s Health Issues•2020

    Among female patients at community health centers, receipt of recommended preventive care improved after ACA implementation in both Medicaid expansion and nonexpansion states, although the overall rates remained low. Continued support is needed to overcome barriers to preventive care in this population

  • Community Health Center Utilization Following the 2008 Medicaid Expansion in Oregon: Implications for the Affordable Care Act

    Brigit A Hatch, Brigit Hatch et al.•ARTICLE•American Journal of Public Health•2016•Cited by: 4•References: 36

    Objectives. To assess longitudinal patterns of community health center (CHC) utilization and the effect of insurance discontinuity after Oregon’s 2008 Medicaid expansion (the Oregon Experiment). Methods. We conducted a retrospective cohort study with electronic health records and Medicaid data. We divided individuals who gained Medicaid in the Oregon Experiment into those who maintained (n = 788) or lost (n = 944) insurance coverage. We compared …

  • Health Care Utilization Rates After Oregon’s 2008 Medicaid Expansion: Within-Group and Between-Group Differences Over Time Among New, Returning, and Continuously Insured Enrollees

    Jean P O’Malley, Jean O’Malley et al.•ARTICLE•Medical Care•2016•References: 21

    BACKGROUND: Although past research demonstrated that Medicaid expansions were associated with increased emergency department (ED) and primary care (PC) utilization, little is known about how long this increased utilization persists or whether postcoverage utilization is affected by prior insurance status. OBJECTIVES: (1) To assess changes in ED, PC, mental and behavioral health care, and specialist care visit rates among individuals gaining Medic…

  • Community Health Center Utilization Following the 2008 Medicaid Expansion in Oregon: Implications for the Affordable Care Act

    Brigit A Hatch, Brigit Hatch et al.•ARTICLE•American Journal of Public Health•2016•Cited by: 4•References: 36

    Objectives. To assess longitudinal patterns of community health center (CHC) utilization and the effect of insurance discontinuity after Oregon’s 2008 Medicaid expansion (the Oregon Experiment). Methods. We conducted a retrospective cohort study with electronic health records and Medicaid data. We divided individuals who gained Medicaid in the Oregon Experiment into those who maintained (n = 788) or lost (n = 944) insurance coverage. We compared …

  • Community Health Center Utilization Following the 2008 Medicaid Expansion in Oregon: Implications for the Affordable Care Act

    Brigit A Hatch, Brigit Hatch et al.•ARTICLE•American Journal of Public Health•2016•Cited by: 4•References: 36

    Objectives. To assess longitudinal patterns of community health center (CHC) utilization and the effect of insurance discontinuity after Oregon’s 2008 Medicaid expansion (the Oregon Experiment). Methods. We conducted a retrospective cohort study with electronic health records and Medicaid data. We divided individuals who gained Medicaid in the Oregon Experiment into those who maintained (n = 788) or lost (n = 944) insurance coverage. We compared …

  • Health Care Utilization Rates After Oregon’s 2008 Medicaid Expansion: Within-Group and Between-Group Differences Over Time Among New, Returning, and Continuously Insured Enrollees

    Jean P O’Malley, Jean O’Malley et al.•ARTICLE•Medical Care•2016•References: 21

    BACKGROUND: Although past research demonstrated that Medicaid expansions were associated with increased emergency department (ED) and primary care (PC) utilization, little is known about how long this increased utilization persists or whether postcoverage utilization is affected by prior insurance status. OBJECTIVES: (1) To assess changes in ED, PC, mental and behavioral health care, and specialist care visit rates among individuals gaining Medic…

  • Impacts of the Affordable Care Act on Receipt of Women's Preventive Services in Community Health Centers in Medicaid Expansion and Nonexpansion States

    Open Access•Brigit A Hatch, Brigit Hatch et al.•ARTICLE•Women s Health Issues•2020

    Among female patients at community health centers, receipt of recommended preventive care improved after ACA implementation in both Medicaid expansion and nonexpansion states, although the overall rates remained low. Continued support is needed to overcome barriers to preventive care in this population

  • Clinic‐level differences in human papillomavirus vaccination rates among rural and urban Oregon primary care clinics

    Open Access•Brigit A Hatch, Steele Valenzuela et al.•ARTICLE•The Journal of Rural Health•2023

    PURPOSE: Human papillomavirus (HPV) infection contributes to vaccine-preventable malignancies. Rural populations experience lower HPV vaccination rates despite similar rates of other childhood vaccinations. Individual- and clinic-level characteristics likely contribute to this disparity, but little is known about the separate roles of each. We compared clinic-level HPV vaccination rates among rural versus urban primary care clinics, identified fa…

  • Health Care Delivery Site– and Patient-Level Factors Associated With Covid-19 Primary Vaccine Series Completion in a National Network of Community Health Centers

    Rachel Gold, Anna Steeves-Reece et al.•ARTICLE•American Journal of Public Health•2024•References: 17

    Objectives. To assess multilevel factors associated with variation in COVID-19 vaccination rates in a US network of community health centers. Methods. Using multilevel logistic regression with electronic health record data from ADVANCE (Accelerating Data Value Across a National Community Health Center Network; January 1, 2022–December 31, 2022), we assessed associations between health care delivery site–level (n = 1219) and patient-level (n = 1 8…

  • The Advance Clinical Research Network Past, Present, and Future: Accelerating Partnerships for Patient-Centered Research in Community-based Primary Care Settings

    Open Access•Wyatt P Bensken, Erika K Cottrell et al.•ARTICLE•Medical Care•2026•References: 37

    BACKGROUND: The Accelerating Data Value Across a National Community Health Center Network (ADVANCE) collaborative is 1 of 8 clinical research networks participating in PCORnet®, the National Patient-Centered Clinical Research Network. Providing data, engagement, and regulatory infrastructure, ADVANCE facilitates the inclusion of people who receive primary care in community-based health centers (CHC) across over 90 patient-centered research studie…

  • Characteristics of Pregnancy-related Health Events Across Care Settings Nationwide in PCORnet®

    Open Access•Elizabeth Nauman, Jennifer H Tang et al.•ARTICLE•Medical Care•2026•References: 9

    The maternal mortality rate in the United States is higher than peer countries throughout the world. There is a critical need to implement and evaluate the effectiveness of interventions to address factors that contribute to maternal mortality and morbidity (MMM). Legislation passed by the US Congress in 2019 reauthorized funding for the Patient-Centered Outcomes Research Institute (PCORI) and identified maternal morbidity and mortality as a rese…

Health care (6 works) · Demography (5 works) · Family medicine (5 works) · Medicine (5 works) · Medicaid (4 works) · Primary Care and Health Outcomes (4 works) · Healthcare Policy and Management (3 works) · Vaccination (3 works) · Environmental health (2 works) · Gerontology (2 works)

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