National Healthcare Quality and Disparities Report
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Search All Research Studies
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- Ambulatory Care and Surgery (1)
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 5 of 5 Research Studies DisplayedChatterjee P, Liao JM, Wang E
Characteristics, utilization, and concentration of outpatient care for dual-eligible Medicare beneficiaries.
The purpose of this study was to describe the distribution of outpatient care for dual-eligible Medicare beneficiaries ("duals") and characterize the intensity of outpatient care utilization of duals vs non-dual-eligible beneficiaries ("nonduals"). The researchers assessed the distribution of outpatient care across physician practices and compared the use of different outpatient services between duals and nonduals. The study found that nearly 80% of outpatient visits for duals were provided by 35% of practices. Compared with low-dual and no-dual practices, high-dual practices served more patients, with morhe comorbidities. Duals had 2 less outpatient visits per year compared with nonduals with substantially fewer subspecialty care visits despite having more comorbidities.
AHRQ-funded; HS027595.
Citation: Chatterjee P, Liao JM, Wang E .
Characteristics, utilization, and concentration of outpatient care for dual-eligible Medicare beneficiaries.
Am J Manag Care 2022 Oct;28(10):e370-e77. doi: 10.37765/ajmc.2022.89189..
Keywords: Ambulatory Care and Surgery, Medicare, Medicaid, Care Management, Healthcare Utilization
Barreto EF, Schreier DJ, May HP
Incidence of serum creatinine monitoring and outpatient visit follow-up among acute kidney injury survivors after discharge: a population-based cohort study.
This study evaluated the frequency of follow-up after hospital discharge among acute kidney injury (AKI) survivors. This population-based cohort study included adult residents of Olmsted County hospitalized from an episode of stage II or II AK between 2006 and 2014. Follow-up visits at 30-days, 90 days, and 1 year were included. In the 627 included AKI survivors, the cumulative incidence of a follow-up serum creatinine (SCr) level was 80%, a healthcare visit 82%, or both was 70%. At 90 days and 1 year after discharge, cumulative incidents of meeting both follow-up criteria rose to 82 and 91% respectively. Independent predictors of receiving both were not related to demographic or socioeconomic factors but to lower estimated glomerular filtration rate at discharge, higher comorbidity burden, longer length of hospitalization, and greater maximum AKI severity.
AHRQ-funded; HS028060.
Citation: Barreto EF, Schreier DJ, May HP .
Incidence of serum creatinine monitoring and outpatient visit follow-up among acute kidney injury survivors after discharge: a population-based cohort study.
Am J Nephrol 2021;52(10-11):817-26. doi: 10.1159/000519375..
Keywords: Kidney Disease and Health, Hospital Discharge, Care Management, Healthcare Utilization
Lifland B, Wright DR, Mangione-Smith R
The impact of an adolescent depressive disorders clinical pathway on healthcare utilization.
The purpose of this study was to examine the association between level of adherence to an adolescent depressive disorders inpatient clinical pathway with psychiatric patients’ length of stay (LOS), cost, and readmissions. Patients in the high-adherence category were found to have significantly longer LOS and higher costs when compared to those in the low-adherence category. The authors conclude that understanding which of the care processes within the pathway are most cost-effective for improving patient-centered outcomes requires further investigation.
AHRQ-funded; HS024299.
Citation: Lifland B, Wright DR, Mangione-Smith R .
The impact of an adolescent depressive disorders clinical pathway on healthcare utilization.
Adm Policy Ment Health 2018 Nov;45(6):979-87. doi: 10.1007/s10488-018-0878-6..
Keywords: Care Management, Children/Adolescents, Depression, Healthcare Costs, Healthcare Utilization, Hospital Readmissions, Hospitalization, Inpatient Care, Behavioral Health, Outcomes, Patient-Centered Outcomes Research
Balaban RB, Zhang F, Vialle-Valentin CE
Impact of a patient navigator program on hospital-based and outpatient utilization over 180 days in a safety-net health system.
The objective of this study was to determine the effect of a care transition program using patient navigators (PNs) on health service utilization among high-risk safety-net patients over a 180-day period. The investigators concluded that a PN program serving high-risk safety-net patients differentially impacted patients based on age, and among younger patients, outcomes varied over time. The investigators suggest that their findings highlight the importance for future research to evaluate care transition programs among different subpopulations and over longer time peri
AHRQ-funded; HS020628.
Citation: Balaban RB, Zhang F, Vialle-Valentin CE .
Impact of a patient navigator program on hospital-based and outpatient utilization over 180 days in a safety-net health system.
J Gen Intern Med 2017 Sep;32(9):981-89. doi: 10.1007/s11606-017-4074-2..
Keywords: Care Management, Healthcare Delivery, Healthcare Utilization, Hospital Readmissions, Patient-Centered Healthcare, Transitions of Care
Erickson KF, Mell M, Winkelmayer WC
Provider visits and early vascular access placement in maintenance hemodialysis.
This study examined whether patients seen more frequently by their nephrologist or advanced practitioner in the first 90 days of hemodialysis were more likely to undergo surgery to create an AV fistula or place an AV graft during that period. It concluded that patients seen more frequently by care providers in the first 90 days of hemodialysis undergo earlier AV fistula creation or graft placement.
AHRQ-funded; HS019178.
Citation: Erickson KF, Mell M, Winkelmayer WC .
Provider visits and early vascular access placement in maintenance hemodialysis.
J Am Soc Nephrol 2015 Aug;26(8):1990-7. doi: 10.1681/asn.2014050464..
Keywords: Care Management, Kidney Disease and Health, Healthcare Utilization, Outcomes