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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 3 of 3 Research Studies DisplayedKovalerchik O, Powers E, Holland ML
Differences in frequency of visits to pediatric primary care practices and emergency departments by body mass index.
The purpose of this retrospective study was to examine differences in utilization across health care settings among children by body mass index (BMI) categories to help identify opportunities for interventions. The authors concluded that the children's BMI categories were associated with health care utilization, specifically primary care visits, ED visits, and hospitalizations.
AHRQ-funded; HS024332.
Citation: Kovalerchik O, Powers E, Holland ML .
Differences in frequency of visits to pediatric primary care practices and emergency departments by body mass index.
Acad Pediatr 2020 May-Jun;20(4):532-39. doi: 10.1016/j.acap.2019.12.011..
Keywords: Children/Adolescents, Primary Care, Emergency Department, Obesity, Healthcare Utilization
Melnikow J, Evans E, Xing G
Primary care access to new patient appointments for California Medicaid enrollees: a simulated patient study.
Investigators evaluated variation in the availability of primary care new patient appointments for Medi-Cal (California Medicaid) enrollees in Northern California and its relationship to emergency department (ED) use after Medicaid expansion. Data from the California Health Interview Survey, Medi-Cal enrollment reports, and California hospital discharge records were used. The investigators found that access to primary care in Northern California was limited for new patient Medi-Cal enrollees and varied across counties, despite standard statewide reimbursement rates. Further, counties with more limited access to primary care new patient appointments had higher ED use by Medi-Cal enrollees.
AHRQ-funded; HS022236.
Citation: Melnikow J, Evans E, Xing G .
Primary care access to new patient appointments for California Medicaid enrollees: a simulated patient study.
Ann Fam Med 2020 May;18(3):210-17. doi: 10.1370/afm.2502..
Keywords: Primary Care, Access to Care, Medicaid, Health Insurance, Emergency Department, Healthcare Utilization
Baron KG, Lattie E, Ho J
Interest and use of mental health and specialty behavioral medicine counseling in US primary care patients.
This study investigating interest in mental health and specialty behavioral medicine counseling and predictors of utilization over 1 year among primary care patients found high interest but low utilization. Interest in receiving services at the baseline initial survey was the strongest predictor of utilization.
AHRQ-funded; HS00078
Citation: Baron KG, Lattie E, Ho J .
Interest and use of mental health and specialty behavioral medicine counseling in US primary care patients.
Int J Behav Med. 2013 Mar;20(1):69-76. doi: 10.1007/s12529-011-9211-4..
Keywords: Behavioral Health, Healthcare Utilization, Primary Care