National Healthcare Quality and Disparities Report
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- Access to Care (1)
- Adverse Events (1)
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- (-) Healthcare Utilization (6)
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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 6 of 6 Research Studies DisplayedKumar V, Encinosa W
AHRQ Author: Kumar V, Encinosa W
Explaining the obesity paradox in healthcare utilization among people with type 2 diabetes.
The authors sought to examine changes in the relationship between BMI and number of visits in diabetic vs nondiabetic populations, controlling for confounding risk factors. Using MEPS data, they found that the obesity paradox does not exist at the utilization level and is due to the presence of statistical biases such as confounding and reverse causation.
AHRQ-authored.
Citation: Kumar V, Encinosa W .
Explaining the obesity paradox in healthcare utilization among people with type 2 diabetes.
Diabetol Int 2022 Jan;13(1):232-43. doi: 10.1007/s13340-021-00530-5..
Keywords: Medical Expenditure Panel Survey (MEPS), Obesity, Diabetes, Chronic Conditions, Healthcare Utilization
Chhabra KR, Fan Z, Chao GF
The role of commercial health insurance characteristics in bariatric surgery utilization.
The goal of this study was to understand relationships among insurance plan type, out-of-pocket cost sharing, and the utilization of bariatric surgery among commercially insured patients. Over 73,000 commercially insured members of the IBM MarketScan commercial claims database who underwent bariatric surgery from 2014-17 were retroactively reviewed. Findings showed that insurance plan types with higher cost sharing have lower utilization of bariatric surgery.
AHRQ-funded; HS025778; HS000053.
Citation: Chhabra KR, Fan Z, Chao GF .
The role of commercial health insurance characteristics in bariatric surgery utilization.
Ann Surg 2021 Jun;273(6):1150-56. doi: 10.1097/sla.0000000000003569..
Keywords: Health Insurance, Obesity, Obesity: Weight Management, Surgery, Healthcare Costs, Healthcare Utilization
Kovalerchik 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
Berdahl T, Biener A, McCormick MC
AHRQ Author: Berdahl T
Annual report on children's healthcare: healthcare access and utilization by obesity status in the United States.
This study examined access to care and utilization patterns across a set of healthcare measures by obesity status and sociodemographic characteristics among children. Data from the Medical Expenditure Panel Survey (MEPS) from 2010-2015 was used to determine obesity status, number of well-child visits, access to a usual source of care, number of preventive dental visits and prescription medication fills in the past year. It was found that uninsured adolescents with obesity were less like to have a usual source of care provider than children without obesity. Among younger children, those living in the Northeast were more than twice as likely to have had a well-child visit than those living in the West. Preventive dental care was less likely to have occurred for children with obesity than non-obese children. More prescription refills were completed for obese adolescents than for younger children.
AHRQ-authored.
Citation: Berdahl T, Biener A, McCormick MC .
Annual report on children's healthcare: healthcare access and utilization by obesity status in the United States.
Acad Pediatr 2020 Mar;20(2):175-87. doi: 10.1016/j.acap.2019.11.020..
Keywords: Medical Expenditure Panel Survey (MEPS), Children/Adolescents, Access to Care, Healthcare Utilization, Obesity
Abdel Khalik H, Stevens H, Carlin AM
Site-specific approach to reducing emergency department visits following surgery.
The aim of this study was to explore the efficacy of current bariatric perioperative measures at reducing emergency department (ED) visits following bariatric surgery in the state of Michigan. The investigators concluded that current practices aimed at reducing ED visits appeared to be ineffective. They suggested that due to heterogeneity in patient populations and local infrastructure, a more tailored approach to ED visit reduction may be more successful.
AHRQ-funded; HS023621; HS024403.
Citation: Abdel Khalik H, Stevens H, Carlin AM .
Site-specific approach to reducing emergency department visits following surgery.
Ann Surg 2018 Apr;267(4):721-26. doi: 10.1097/sla.0000000000002226.
Keywords: Adverse Events, Emergency Department, Healthcare Utilization, Obesity, Surgery
Nicholas LH, Dimick JB
Bariatric surgery in minority patients before and after implementation of a centers of excellence program.
This study compared rates of bariatric surgery for minority Medicare vs. non-Medicare patients before and after the 2006 implementation of a national coverage decision (NCD) restricting Medicare patients to centers of excellence for bariatric surgery. It found that the proportion of nonwhite Medicare patients receiving this procedure dropped from 27.5 percent before the NCD to 25.9 percent afterwards.
AHRQ-funded; HS017765
Citation: Nicholas LH, Dimick JB .
Bariatric surgery in minority patients before and after implementation of a centers of excellence program.
JAMA. 2013 Oct 2;310(13):1399-400. doi: 10.1001/jama.2013.277915..
Keywords: Racial and Ethnic Minorities, Medicare, Healthcare Utilization, Obesity