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- Asthma (1)
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- Children/Adolescents (2)
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- (-) Healthcare Costs (13)
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- Health Insurance (2)
- Lifestyle Changes (2)
- Medical Expenditure Panel Survey (MEPS) (5)
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- (-) Obesity (13)
- Obesity: Weight Management (4)
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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 13 of 13 Research Studies DisplayedKumar V, Encinosa W
AHRQ Author: Encinosa W
Revisiting the obesity paradox in health care expenditures among adults with diabetes.
This AHRQ-authored study explored and examined an obesity paradox identified by recent studies which suggests that in people without diabetes mortality risk increases with weight and in people with diabetes mortality risk decreases with weight. The researchers assessed changes in the association between body mass index (BMI) and health care expenditures in populations with diabetes and without diabetes while controlling for confounding risk factors. The researchers found that there is no obesity paradox; it is the result of statistical biases, and the study concluded that obesity in people with diabetes does not save costs.
AHRQ-authored.
Citation: Kumar V, Encinosa W .
Revisiting the obesity paradox in health care expenditures among adults with diabetes.
Clin Diabetes 2022 Spring;40(2):185-95. doi: 10.2337/cd20-0122..
Keywords: Medical Expenditure Panel Survey (MEPS), Obesity, Diabetes, Healthcare Costs
Chhabra KR, Ghaferi AA, Yang J
Relationship between health care spending and clinical outcomes in bariatric surgery: implications for Medicare bundled payments.
This study’s objective was to evaluate sources of 90-day episode spending variation in Medicare patients undergoing bariatric surgery and whether spending variation was related to quality of care. A retrospective analysis of fee-for-service Medicare claims data from 761 acute care hospitals providing inpatient bariatric surgery was conducted between January 1, 2011 and September 30, 2016. Of 64,537 bariatric patients, 46% went sleeve gastrectomy, 22% revisited the emergency department (ED) within 90 days, and 12.5% were readmitted. Average 90-day payments were $14,124, ranging from $12,220 to $16,887. The largest components of spending variation were readmissions (44% of variation), post-acute care (19%), and index professional fees (15%). The lowest spending hospitals had the lowest complication, ED visit, post-acute utilization, and readmission rates.
AHRQ-funded; HS024403; HS023597.
Citation: Chhabra KR, Ghaferi AA, Yang J .
Relationship between health care spending and clinical outcomes in bariatric surgery: implications for Medicare bundled payments.
Ann Surg 2022 Feb;275(2):356-62. doi: 10.1097/sla.0000000000003979..
Keywords: Healthcare Costs, Surgery, Obesity, Outcomes
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
Drouin O, Sharifi M, Gerber M
Parents' willingness to pay for pediatric weight management programs.
This study examined parents’ interested in continuing and willingness to pay (WTP) for 2 pediatric weight management programs after their childrens’ participation. Participants were parents of 2- to 12-year-old children with a body mass index equal to or greater than the 85th percentile who participated in the Connect for Health trial. One group received enhanced primary care (EPC) and the other group EPC plus individualized coaching (EPC+C). After 1 year, they assessed parents’ self-reported WTP for a similar program and the maximum amount they would pay. Of 638 parents polled, 85% were interested in continuing and 38% of them were willing to pay. The median amount they were willing to pay was $25/month. Parents of Hispanic/Latino children versus white ethnicity and those reporting a higher satisfaction with the program more most likely to endorse WTP. Parents of children getting EPC+C were also more willing to pay.
AHRQ-funded; HS024332; HS022986.
Citation: Drouin O, Sharifi M, Gerber M .
Parents' willingness to pay for pediatric weight management programs.
Acad Pediatr 2019 Sep - Oct;19(7):764-72. doi: 10.1016/j.acap.2019.05.124..
Keywords: Children/Adolescents, Obesity: Weight Management, Obesity, Healthcare Costs, Caregiving, Primary Care, Primary Care: Models of Care
Kelsall AC, Cassidy R, Ghaferi AA
Variation in bariatric surgery episode costs in the commercially insured: implications for bundled payments in the private sector.
The authors described hospital-level variation in roux-en-Y gastric bypass and sleeve gastrectomy in Michigan. Their findings suggested that there are previously underappreciated differences in episode payment variation between bariatric surgery procedures. The authors also suggested that sleeve gastrectomy may be more amenable to cost containment under bundled payment initiatives by virtue of the greater share of variation explained by readmission and post-discharge payments.
AHRQ-funded; HS023621; HS024403.
Citation: Kelsall AC, Cassidy R, Ghaferi AA .
Variation in bariatric surgery episode costs in the commercially insured: implications for bundled payments in the private sector.
Ann Surg 2018 Dec;268(6):1014-18. doi: 10.1097/sla.0000000000002462..
Keywords: Surgery, Obesity: Weight Management, Obesity, Payment, Health Insurance, Healthcare Costs
Biener AI, Decker SL
AHRQ Author: Biener AI, Decker SL
Medical care use and expenditures associated with adult obesity in the United States.
This infographic consists of bar charts and a line graph making the following points: (1) adult obesity is associated with higher prevalence of chronic conditions, (2) growth in total medical expenditures among obese adults is outpacing that of normal weight adults, and (3) most medical expenditures rise as body mass index increases to higher than normal levels.
AHRQ-authored.
Citation: Biener AI, Decker SL .
Medical care use and expenditures associated with adult obesity in the United States.
JAMA 2018 Jan 16;319(3):218. doi: 10.1001/jama.2017.21063.
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Keywords: Chronic Conditions, Healthcare Costs, Medical Expenditure Panel Survey (MEPS), Obesity
Biener A, Cawley J, Meyerhoefer C
AHRQ Author: Biener A
The impact of obesity on medical care costs and labor market outcomes in the US.
The economic consequences of obesity are not well understood. Researchers analyzed data for 2001-2015 and estimated the percentage of healthcare costs that were associated with adult obesity. They found that a substantial and rising percentage of healthcare costs are associated with obesity. This is true for the US, for individual states, for each category of expenditure, and for each type of payer.
AHRQ-authored.
Citation: Biener A, Cawley J, Meyerhoefer C .
The impact of obesity on medical care costs and labor market outcomes in the US.
Clin Chem 2018 Jan;64(1):108-17. doi: 10.1373/clinchem.2017.272450.
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Keywords: Healthcare Costs, Medical Expenditure Panel Survey (MEPS), Obesity, Workforce
Fallah-Fini S, Adam A, Cheskin LJ
The additional costs and health effects of a patient having overweight or obesity: a computational model.
This paper estimates specific additional disease outcomes and costs that could be prevented by helping a patient go from an obesity or overweight category to a normal weight category at different ages.
AHRQ-funded; HS023317.
Citation: Fallah-Fini S, Adam A, Cheskin LJ .
The additional costs and health effects of a patient having overweight or obesity: a computational model.
Obesity 2017 Oct;25(10):1809-15. doi: 10.1002/oby.21965.
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Keywords: Healthcare Costs, Obesity, Outcomes
Lee BY, Adam A, Zenkov E
Modeling the economic and health impact of increasing children's physical activity in the United States.
Using a computational simulation model that was developed to represent all US children ages 8-11 years, the researchers estimated that if 50 percent of children would exercise, the number of obese and overweight youth would decrease by 4 percent, averting $8.1 billion in direct medical costs and $13.8 billion in lost productivity.
AHRQ-funded; HS023317.
Citation: Lee BY, Adam A, Zenkov E .
Modeling the economic and health impact of increasing children's physical activity in the United States.
Health Aff 2017 May;36(5):902-08. doi: 10.1377/hlthaff.2016.1315.
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Keywords: Children/Adolescents, Lifestyle Changes, Healthcare Costs, Obesity
Biener A, Cawley J, Meyerhoefer C
AHRQ Author: Biener A
The high and rising costs of obesity to the US health care system.
The purpose of this editorial is to provide new information on the medical care costs of obesity that help motivate various weight loss interventions. The editorial is a part of a special issue with articles examining behavioral, pharmacotherapy, and surgical interventions for weight loss, based on a 2016 conference on state-of-the-art weight management hosted by the Veterans Health Administration.
AHRQ-authored.
Citation: Biener A, Cawley J, Meyerhoefer C .
The high and rising costs of obesity to the US health care system.
J Gen Intern Med 2017 Apr;32(Suppl 1):6-8. doi: 10.1007/s11606-016-3968-8.
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Keywords: Obesity, Healthcare Costs, Obesity: Weight Management, Lifestyle Changes, Nutrition
Leung MY, Carlsson NP, Colditz GA
The burden of obesity on diabetes in the United States: Medical Expenditure Panel Survey, 2008 to 2012.
The researchers analyzed the risk of developing diabetes and the annual cost of diabetes for a US general population. Their results suggested that the annual health care expenditure differentials between those with and without diabetes of age 50 years were the highest for individuals with class II ($12,907) and class III ($9,703) obesity.
AHRQ-funded; HS022330.
Citation: Leung MY, Carlsson NP, Colditz GA .
The burden of obesity on diabetes in the United States: Medical Expenditure Panel Survey, 2008 to 2012.
Value Health 2017 Jan;20(1):77-84. doi: 10.1016/j.jval.2016.08.735.
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Keywords: Medical Expenditure Panel Survey (MEPS), Obesity, Diabetes, Healthcare Costs, Risk
Grenda TR, Pradarelli JC, Thumma JR
Variation in hospital episode costs with bariatric surgery.
This study examined hospital variation in episode costs for a common high-risk procedure that is a prime candidate for bundled payment programs (ie, bariatric surgery). It found that mean total payments for bariatric procedures varied from $11,086 to $13,073 per episode of care, resulting in a mean difference of $1,987 (16.5 percent difference) per episode of care between the lowest and highest hospital quartiles.
AHRQ-funded; HS000053.
Citation: Grenda TR, Pradarelli JC, Thumma JR .
Variation in hospital episode costs with bariatric surgery.
JAMA Surg 2015 Dec;150(12):1109-15. doi: 10.1001/jamasurg.2015.2394.
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Keywords: Surgery, Obesity, Healthcare Costs
Sarpong EM
AHRQ Author: Sarpong EM
The impact of obesity on medication use and expenditures among nonelderly adults with asthma.
The author examined the impact of obesity on medication use and expenditures among nonelderly adults with asthma using the Medical Expenditure Panel Survey. He found that obese classes II/III individuals were more likely to have current asthma, seek treatment for asthma, use more medications, and have higher medication and health care expenditures compared with normal weight individuals. His results suggested that reduction in body weight may help reduce health resource use and expenditures for nonelderly adults with asthma.
AHRQ-authored.
Citation: Sarpong EM .
The impact of obesity on medication use and expenditures among nonelderly adults with asthma.
J Health Care Poor Underserved 2014 Aug;25(3):1245-61. doi: 10.1353/hpu.2014.0142.
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Keywords: Asthma, Healthcare Costs, Medical Expenditure Panel Survey (MEPS), Medication, Obesity