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Kumar N, Akosman I, Mortenson R, Xu G, Kumar A, Mostafa E, Rivlin J, De La Garza Ramos R, Krystal J, Eleswarapu A, Yassari R, Fourman MS. Disparities in postoperative complications and perioperative events based on insurance status following elective spine surgery: A systematic review and meta-analysis. NORTH AMERICAN SPINE SOCIETY JOURNAL 2024; 17:100315. [PMID: 38533185 PMCID: PMC10964016 DOI: 10.1016/j.xnsj.2024.100315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 01/13/2024] [Accepted: 02/12/2024] [Indexed: 03/28/2024]
Abstract
Background Increasing evidence demonstrates disparities among patients with differing insurance statuses in the field of spine surgery. However, no pooled analyses have performed a robust review characterizing differences in postoperative outcomes among patients with varying insurance types. Methods A comprehensive literature search of the PUBMED, MEDLINE(R), ERIC, and EMBASE was performed for studies comparing postoperative outcomes in patients with private insurance versus government insurance. Pooled incidence rates and odds ratios were calculated for each outcome and meta-analyses were conducted for 3 perioperative events and 2 types of complications. In addition to pooled analysis, sub-analyses were performed for each outcome in specific government payer statuses. Results Thirty-eight studies (5,018,165 total patients) were included. Compared with patients with private insurance, patients with government insurance experienced greater risk of 90-day re-admission (OR 1.84, p<.0001), non-routine discharge (OR 4.40, p<.0001), extended LOS (OR 1.82, p<.0001), any postoperative complication (OR 1.61, p<.0001), and any medical complication (OR 1.93, p<.0001). These differences persisted across outcomes in sub-analyses comparing Medicare or Medicaid to private insurance. Similarly, across all examined outcomes, Medicare patients had a higher risk of experiencing an adverse event compared with non-Medicare patients. Compared with Medicaid patients, Medicare patients were only more likely to experience non-routine discharge (OR 2.68, p=.0007). Conclusions Patients with government insurance experience greater likelihood of morbidity across several perioperative outcomes. Additionally, Medicare patients fare worse than non-Medicare patients across outcomes, potentially due to age-based discrimination. Based on these results, it is clear that directed measures should be taken to ensure that underinsured patients receive equal access to resources and quality care.
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Affiliation(s)
- Neerav Kumar
- Weill Cornell School of Medicine, New York, NY,
USA
| | | | | | - Grace Xu
- Princeton University, Princeton, NJ, USA
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Macki M, Anand SK, Hamilton T, Lim S, Mansour T, Bazydlo M, Schultz L, Abdulhak MM, Khalil JG, Park P, Aleem I, Easton R, Schwalb JM, Nerenz D, Chang V. Analysis of Factors Associated with Return-to-Work After Lumbar Surgery up to 2-Years Follow-up: A Michigan Spine Surgery Improvement Collaborative (MSSIC) Study. Spine (Phila Pa 1976) 2022; 47:49-58. [PMID: 34265812 DOI: 10.1097/brs.0000000000004163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Michigan Spine Surgery Improvement Collaborative (MSSIC) prospectively collects data on all patients undergoing operations for degenerative and/or deformity indications. OBJECTIVE We aimed to identify which factors are significantly associated with return-to-work after lumbar surgery at long-term follow-up. SUMMARY OF BACKGROUND DATA Prior publications have created a clinically relevant predictive model for return-to-work, wherein education, gender, race, comorbidities, and preoperative symptoms increased likelihood of return-to-work at 3 months after lumbar surgery. We sought to determine if these trends 1) persisted at 1 year and 2 years postoperatively; or 2) differed among preoperatively employed versus unemployed patients. METHODS MSSIC was queried for all patients undergoing lumbar operations (2014-2019). All patients intended to return-to-work postoperatively. Patients were followed for up to 2 years postoperatively. Measures of association were calculated with multivariable generalized estimating equations. RESULTS Return-to-work increased from 63% (3542/5591) at 90 days postoperatively to 75% (3143/4147) at 1 year and 74% (2133/2866) at 2 years postoperatively. Following generalized estimating equations, neither clinical nor surgical variables predicted return-to-work at all three time intervals: 90 days, 1 year, and 2 years postoperatively. Only socioeconomic factors reached statistical significance at all follow-up points. Preoperative employment followed by insurance status had the greatest associations with return-to-work. In a subanalysis of patients who were preoperatively employed, insurance was the only factor with significant associations with return-to-work at all three follow-up intervals. The return-to-work rates among unemployed patients at baseline increased from 29% (455/1100) at 90 days, 44% (495/608) at 1 year, and 46% (366/426) at 2 years postoperatively. The only two significant factors associated with return-to-work at all three follow-up intervals were Medicaid, as compared with private insurance, and male gender. CONCLUSION In patients inquiring about long-term return-to-work after lumbar surgery, insurance status represents the important determinant of employment status.Level of Evidence: 2.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Jad G Khalil
- Department of Orthopaedic Surgery, Beaumont Health System, Royal Oak
| | | | - Ilyas Aleem
- Department of Orthopaedic Surgery, University of Michigan Hospital, Ann Arbor
| | - Richard Easton
- Department of Orthopaedic Surgery, William Beaumont Hospital, Royal Oak
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Hawks L, Himmelstein DU, Woolhandler S, Bor DH, Gaffney A, McCormick D. Trends in Unmet Need for Physician and Preventive Services in the United States, 1998-2017. JAMA Intern Med 2020; 180:439-448. [PMID: 31985751 PMCID: PMC6990729 DOI: 10.1001/jamainternmed.2019.6538] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Improvements in insurance coverage and access to care have resulted from the Affordable Care Act (ACA). However, a focus on short-term pre- to post-ACA changes may distract attention from longer-term trends in unmet health needs, and the problems that persist. OBJECTIVE To identify changes from 1998 to 2017 in unmet need for physician services among insured and uninsured adults aged 18 to 64 years in the United States. DESIGN, SETTING, AND PARTICIPANTS Survey study using 20 years of data, from January 1, 1998, to December 31, 2017, from the Centers for Disease Control and Prevention Behavioral Risk Factor Surveillance System to identify trends in unmet need for physician and preventive services. MAIN OUTCOMES AND MEASURES The proportion of persons unable to see a physician when needed owing to cost (in the past year), having no routine checkup for those in whom a routine checkup was likely indicated (within 2 years), or failing to receive clinically indicated preventive services (in the recommended timeframe), overall and among subgroups defined by the presence of chronic illnesses and by self-reported health status. We estimated changes over time using logistic regression controlling for age, sex, race, Census region, employment status, and income. RESULTS Among the adults aged 18 to 64 years in 1998 (n = 117 392) and in 2017 (n = 282 378) who responded to the Centers for Disease Control and Prevention Behavioral Risk Factors Surveillance System (mean age was 39.2 [95% CI, 39.0-39.3]; 50.3% were female; 65.9% were white), uninsurance decreased by 2.1 (95% CI, 1.6-2.5) percentage points (from 16.9% to 14.8%). However, the adjusted proportion unable to see a physician owing to cost increased by 2.7 (95% CI, 2.2-3.8) percentage points overall (from 11.4% to 15.7%, unadjusted); by 5.9 (95% CI, 4.1-7.8) percentage points among the uninsured (32.9% to 39.6%, unadjusted) and 3.6 (95% CI, 3.2-4.0) percentage points among the insured (from 7.1% to 11.5%, unadjusted). The adjusted proportion of persons with chronic medical conditions who were unable to see a physician because of cost also increased for most conditions. For example, an increase in the inability to see a physician because of cost for patients with cardiovascular disease was 5.9% (95% CI, 1.7%-10.1%), for patients with elevated cholesterol was 3.5% (95% CI, 2.5%-4.5%), and for patients with binge drinking was 3.1% (95% CI, 2.3%-3.3%). The adjusted proportion of chronically ill adults receiving checkups did not change. While the adjusted share of people receiving guideline-recommended cholesterol tests (16.8% [95% CI, 16.1%-17.4%]) and flu shots (13.2% [95% CI, 12.7%-13.8%]) increased, the proportion of women receiving mammograms decreased (-6.7% [95% CI, -7.8 to -5.5]). CONCLUSIONS AND RELEVANCE Despite coverage gains since 1998, most measures of unmet need for physician services have shown no improvement, and financial access to physician services has decreased.
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Affiliation(s)
- Laura Hawks
- Department of Medicine, Cambridge Health Alliance, Cambridge, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - David U Himmelstein
- Harvard Medical School, Boston, Massachusetts.,Hunter College, City University of New York, New York, New York
| | - Steffie Woolhandler
- Harvard Medical School, Boston, Massachusetts.,Hunter College, City University of New York, New York, New York
| | - David H Bor
- Department of Medicine, Cambridge Health Alliance, Cambridge, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Adam Gaffney
- Harvard Medical School, Boston, Massachusetts.,Division of Pulmonary and Critical Care, Cambridge Health Alliance, Cambridge, Massachusetts
| | - Danny McCormick
- Department of Medicine, Cambridge Health Alliance, Cambridge, Massachusetts.,Harvard Medical School, Boston, Massachusetts
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Buchanan IA, Donoho DA, Patel A, Lin M, Wen T, Ding L, Giannotta SL, Mack WJ, Attenello F. Predictors of Surgical Site Infection After Nonemergent Craniotomy: A Nationwide Readmission Database Analysis. World Neurosurg 2018; 120:e440-e452. [PMID: 30149164 DOI: 10.1016/j.wneu.2018.08.102] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 08/12/2018] [Accepted: 08/13/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE Surgical site infections (SSIs) carry significant patient morbidity and mortality and are a major source of readmissions after craniotomy. Because of their deleterious effects on health care outcomes and costs, identifying modifiable risk factors holds tremendous value. However, because SSIs after craniotomy are rare and most existing data comprise single-institution studies with small sample sizes, many are likely underpowered to discern for such factors. The objective of this study was to use a large hetereogenous patient sample to determine SSI incidence after nonemergent craniotomy and identify factors associated with readmission and subsequent need for wound washout. METHODS We used the 2010-2014 Nationwide Readmissions Database cohorts to discern for factors predictive of SSI and washout. RESULTS We identified 93,920 nonemergent craniotomies. There were 2079 cases of SSI (2.2%) and 835 reoperations for washout (0.89%) within 30 days of index admission and there were 2761 cases of SSI (3.6%) and 1220 reoperations for washout (1.58%) within 90 days. Several factors were predictive of SSI in multivariate analysis, including tumor operations, external ventricular drain (EVD), age, length of stay, diabetes, discharge to an intermediate-care facility, insurance type, and hospital bed size. Many of these factors were similarly implicated in reoperation for washout. CONCLUSIONS SSI incidence in neurosurgery is low and most readmissions occur within 30 days. Several factors predicted SSI after craniotomy, including operations for tumor, younger age, hospitalization length, diabetes, discharge to institutional care, larger hospital bed size, Medicaid insurance, and presence of an EVD. Diabetes and EVD placement may represent modifiable factors that could be explored in subsequent prospective studies for their associations with cranial SSIs.
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Affiliation(s)
- Ian A Buchanan
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA; Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
| | - Daniel A Donoho
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA; Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Arati Patel
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Michelle Lin
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Timothy Wen
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Li Ding
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Steven L Giannotta
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - William J Mack
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Frank Attenello
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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Abstract
STUDY DESIGN The Spine End Results Registry (2003-2004) is a registry of prospectively collected data of all patients undergoing spinal surgery at the University of Washington Medical Center and Harborview Medical Center. Insurance data were prospectively collected and used in multivariate analysis to determine risk of perioperative complications. OBJECTIVE Given the negative financial impact of surgical site infections (SSIs) and the higher overall complication rates of patients with a Medicaid payer status, we hypothesized that a Medicaid payer status would have a significantly higher SSI rate. SUMMARY OF BACKGROUND DATA The medical literature demonstrates lesser outcomes and increased complication rates in patients who have public insurance than those who have private insurance. No one has shown that patients with a Medicaid payer status compared with Medicare and privately insured patients have a significantly increased SSI rate for spine surgery. METHODS The prospectively collected Spine End Results Registry provided data for analysis. SSI was defined as treatment requiring operative debridement. Demographic, social, medical, and the surgical severity index risk factors were assessed against the exposure of payer status for the surgical procedure. RESULTS The population included Medicare (N = 354), Medicaid (N = 334), the Veterans' Administration (N = 39), private insurers (N = 603), and self-pay (N = 42). Those patients whose insurer was Medicaid had a 2.06 odds (95% confidence interval: 1.19-3.58, P = 0.01) of having a SSI compared with the privately insured. CONCLUSION The study highlights the increased cost of spine surgical procedures for patients with a Medicaid payer status with the passage of the Patient Protection and Affordable Care Act of 2010. The Patient Protection and Affordable Care Act of 2010 provisions could cause a reduction in reimbursement to the hospital for taking care of patients with Medicaid insurance due to their higher complication rates and higher costs. This very issue could inadvertently lead to access limitations. LEVEL OF EVIDENCE 3.
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Fletcher RA. Keeping up with the Cadillacs: What Health Insurance Disparities, Moral Hazard, and the Cadillac Tax Mean to The Patient Protection and Affordable Care Act. Med Anthropol Q 2014; 30:18-36. [PMID: 25132244 DOI: 10.1111/maq.12120] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A major goal of The Patient Protection and Affordable Care Act is to broaden health care access through the extension of insurance coverage. However, little attention has been given to growing disparities in access to health care among the insured, as trends to reduce benefits and increase cost sharing (deductibles, co-pays) reduce affordability and access. Through a political economic perspective that critiques moral hazard, this article draws from ethnographic research with the United Steelworkers (USW) at a steel mill and the Retail, Wholesale and Department Store Union (RWDSU) at a food-processing plant in urban Central Appalachia. In so doing, this article describes difficulties of health care affordability on the eve of reform for differentially insured working families with employer-sponsored health insurance. Additionally, this article argues that the proposed Cadillac tax on high-cost health plans will increase problems with appropriate health care access and medical financial burden for many families.
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Abstract
BACKGROUND Millions of adults will gain Medicaid or private insurance in 2014 under the Affordable Care Act, and prior research shows that underinsurance is common among middle-income adults. Less is known about underinsurance among low-income adults, particularly those with public insurance. OBJECTIVE To compare rates of underinsurance among low-income adults with private versus public insurance, and to identify predictors of being underinsured. DESIGN Descriptive and multivariate analysis of data from the 2005-2008 Medical Expenditure Panel Survey. PARTICIPANTS Adults 19-64 years of age with family income less than 125 % of the Federal Poverty Level (FPL) and full-year continuous coverage in one of four mutually exclusive insurance categories (N = 5,739): private insurance, Medicaid, Medicare, and combined Medicaid/Medicare coverage. MAIN MEASURES Prevalence of underinsurance among low-income adults, defined as out-of-pocket expenditures greater than 5 % of household income, delays/failure to obtain necessary medical care due to cost, or delays/failure to obtain necessary prescription medications due to cost. KEY RESULTS Criteria for underinsurance were met by 34.5 % of low-income adults. Unadjusted rates of underinsurance were 37.7 % in private coverage, 26.0 % in Medicaid, 65.1 % in Medicare, and 45.1 % among Medicaid/Medicare dual enrollees. Among underinsured adults, household income averaged $6,181 and out-of-pocket spending averaged $1,115. Due to cost, 8.1 % and 12.8 % deferred or delayed obtaining medical care or prescription medications, respectively. Predictors of underinsurance included being White, unemployed, and in poor health. After multivariate adjustment, Medicaid recipients were significantly less likely to be underinsured than privately insured adults (OR 0.22, 95 % CI 0.17-0.28). CONCLUSIONS Greater than one-third of low-income adults nationally were underinsured. Medicaid recipients were less likely to be underinsured than privately insured adults, indicating potential benefits of expanded Medicaid under health care reform. Nonetheless, more than one-quarter of Medicaid recipients were underinsured, highlighting the importance of addressing cost-related barriers to care even among those with public coverage.
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Affiliation(s)
- Hema Magge
- Division of General Pediatrics,, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA.
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8
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Abstract
STUDY DESIGN Multivariate analysis of prospectively collected registry data. OBJECTIVE To determine the effect of payor status on complication rates after spine surgery. SUMMARY OF BACKGROUND DATA Understanding the risk of perioperative complications is an essential aspect in improving patient outcomes. Previous studies have looked at complication rates after spine surgery and factors related to increased perioperative complications. In other areas of medicine, there has been a growing body of evidence gathered to evaluate the role of payor status on outcomes and complications. Several studies have found increased complication rates and inferior outcomes in the uninsured and Medicaid insured. METHODS The Spine End Results Registry (2003-2004) is a collection of prospectively collected data on all patients who underwent spine surgery at our 2 institutions. Extensive demographic data, including payor status, and medical information were prospectively recorded as described previously by Mirza et al. Medical complications were defined in detail a priori and were prospectively recorded for at least 2 years after surgery. Using univariate and multivariate analysis, we determined risk of postoperative medical complications dependent on payor status. RESULTS A total of 1591 patients underwent spine surgery in 2003 and 2004 that met our criteria and were included in our analysis. With the multivariate analysis and by controlling for age, patients whose insurer was Medicaid had a 1.68 odds ratio (95% confidence interval: 1.23-2.29; P = 0.001) of having any adverse event when compared with the privately insured. CONCLUSION After univariate and multivariate analyses, Medicaid insurance status was found to be a risk factor for postoperative complications. This corresponds to an ever-growing body of medical literature that has shown similar trends and raises the concern of underinsurance.
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Spears W, Pascoe J, Khamis H, McNicholas CI, Eberhart G. Parents' perspectives on their children's health insurance: plight of the underinsured. J Pediatr 2013; 162:403-8.e1. [PMID: 22921826 DOI: 10.1016/j.jpeds.2012.07.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 05/21/2012] [Accepted: 07/17/2012] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To determine the prevalence and correlates of children's underinsurance within a primary care, practice-based research network. STUDY DESIGN A survey of 13 practices within the Southwestern Ohio Ambulatory Research Network using the Medical Expenses for Children Survey in 2009 and 2010 yielded a sample of 2972 parents of children >6 months old with health insurance in the previous 12 months. Data were analyzed using bivariate and loglinear model analyses. RESULTS Of the study children, 17.2% were classified as underinsured because of their inability to pay for ≥ 1 of their pediatrician's recommendations for care in the past 12 months. In addition, 15.5% reported it was harder to get medical care for their child in the past 3 years, and 6.5% indicated that their child's health had suffered. Multivariate analysis reveals complex relationships among the 3 factors related to ability to obtain care and between these factors and sociodemographic and health status factors. Across education and income categories, the underinsured rate ranged from 57% to 93% for parents who reported their child's health had suffered. CONCLUSIONS One in 6 parents reported that their child was underinsured. A similar percentage reported that it had become more difficult to get needed medical care over the past 3 years. The relationship between the perception that an underinsured child's health has suffered is much stronger for the highest socioeconomic category in this sample than for the other categories; 93% of these families were underinsured in 2009. It is possible that high deductible features of insurance plans contribute to these circumstances.
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Affiliation(s)
- William Spears
- Department of Pediatrics, Wright State University Boonshoft School of Medicine, Dayton, OH 45404, USA.
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Herman PM, Rissi JJ, Walsh ME. Health insurance status, medical debt, and their impact on access to care in Arizona. Am J Public Health 2011; 101:1437-43. [PMID: 21680916 PMCID: PMC3134508 DOI: 10.2105/ajph.2010.300080] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2010] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We examined the impact of health insurance status on medical debt among Arizona residents and the impact of both of these factors on access to care. METHODS We estimated logistic regression models for medical debt (problems paying and currently paying medical bills) and access to care (medical care and medications delayed or missed because of cost or lack of insurance). RESULTS Insured status did not predict medical debt after control for health status, income, age, and household characteristics. Insured status (adjusted odds ratio [AOR] = 0.32), problems paying medical bills (AOR = 4.96), and currently paying off medical bills (AOR = 3.04) were all independent predictors of delayed medical care, but only problems paying (AOR = 6.16) and currently paying (AOR = 3.68) medical bills predicted delayed medications. Inconsistent coverage, however, was a strong predictor of problems paying bills, and both of these factors led to delays in medical care and medications. CONCLUSIONS At least in Arizona, health insurance does not protect individuals from medical debt, and medical debt and lack of insurance coverage both predict reduced access to care. These results may represent a troubling message for US health care in general.
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Lavarreda SA, Brown ER, Bolduc CD. Underinsurance in the United States: an interaction of costs to consumers, benefit design, and access to care. Annu Rev Public Health 2011; 32:471-82. [PMID: 21219167 DOI: 10.1146/annurev.publhealth.012809.103655] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Underinsurance is most commonly defined as the state in which people with medical coverage are still exposed to financial risk. We argue that the adequacy of health insurance coverage should also be assessed in terms of the adequacy of specific benefits coverage and access to care. Underinsurance can be understood conceptually as comprising three separate domains: (a) the economic features of health insurance, (b) the benefits covered, and (c) access to health services. The literature provides ample evidence that people who are underinsured have high financial risk and face barriers in access to care similar to those who are completely uninsured. In response to the growing recognition of the problems associated with underinsurance, the Patient Protection and Affordable Care Act of 2010 includes numerous provisions designed to limit costs to consumers, to assure a minimum set of benefits, and to enhance access to care, especially primary care.
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Affiliation(s)
- Shana Alex Lavarreda
- UCLA Center for Health Policy Research, University of California, Los Angeles, 90025, USA.
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12
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Hall MA. Access to care provided by better safety net systems for the uninsured: measuring and conceptualizing adequacy. Med Care Res Rev 2011; 68:441-61. [PMID: 21536602 DOI: 10.1177/1077558710394201] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This descriptive study assesses the access to care provided by five model and diverse safety net programs that enroll uninsured adults in a coordinated system offering primary care, hospital care, prescription drugs, and most specialist services. Physician use by safety net program members was similar to insured groups. However, there was less use of hospitals in the two programs that relied on uncompensated charity care. Considering access measures commonly used in population-based surveys, the uninsured in these five communities fared no better than uninsured elsewhere. However, respondents may consider enrollment in a well-structured safety net program to be equivalent to insurance. If so, population surveys may be least accurate in identifying uninsured people in the very communities that have the best safety net programs. On balance the five safety net systems profiled here meet the needs of low-income uninsured residents at a level that is roughly similar to that for people with insurance.
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Affiliation(s)
- Mark A Hall
- Wake Forest University, Winston-Salem, NC, USA.
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Abraham JM, Deleire T, Royalty AB. Moral hazard matters: measuring relative rates of underinsurance using threshold measures. Health Serv Res 2010; 45:806-24. [PMID: 20337736 DOI: 10.1111/j.1475-6773.2010.01084.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE To illustrate the impact of moral hazard for estimating relative rates of underinsurance and to present an adjustment method to correct for this source of bias. DATA SOURCES/STUDY SETTING Secondary data from the 2005 Medical Expenditure Panel Survey (MEPS) are used in this study. We restrict attention to households that report having employer-sponsored insurance (ESI) for all members during the entire 2005 calendar year. STUDY DESIGN Individuals or households are often classified as underinsured if out-of-pocket spending on medical care relative to income exceeds some threshold. In this paper, we show that, without adjustment, this common threshold measure of underinsurance will underestimate the number with low levels of insurance coverage due to moral hazard. We propose an adjustment method and apply it to the specific case of estimating the difference in rates of underinsurance among small- versus large-firm workers with full-year ESI. DATA COLLECTION/EXTRACTION Data were abstracted from the MEPS website. All analyses were performed in Stata 9.2. PRINCIPAL FINDINGS Applying the adjustment, we find that the underinsurance rate of small-firm households increases by approximately 20 percent with the adjustment for moral hazard and the difference in underinsurance rates between large-firm and small-firm households widens substantially. CONCLUSIONS Adjusting for moral hazard makes a sizeable difference in the estimated prevalence of underinsurance using a threshold measure.
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Affiliation(s)
- Jean Marie Abraham
- Division of Health Policy and Management, University of Minnesota, 420 Delaware Street SE, MMC 729, Minneapolis, MN 55455
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Cost-effectiveness of a behavioral weight loss intervention for low-income women: the Weight-Wise Program. Prev Med 2009; 49:390-5. [PMID: 19747937 DOI: 10.1016/j.ypmed.2009.09.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2009] [Revised: 08/26/2009] [Accepted: 09/01/2009] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Assess the cost-effectiveness of a 16-week weight loss intervention (Weight-Wise) for low-income midlife women. METHOD A randomized controlled trial conducted in North Carolina in 2007 tested a weight loss intervention among 143 women (40-64 years old, mean BMI=35.1 kg/m(2)). Women were randomized to one of two arms-special intervention (n=72) and a wait-listed control group (n=71). Effectiveness measures included changes in weight, systolic and diastolic blood pressure, total cholesterol, and HDL cholesterol. Cost-effectiveness measures calculated life years gained (LYG) from changes in weight, based on excess years life lost (YLL) algorithm. RESULTS Intervention participants had statistically significant decreases in weight (kg) (-4.4 95% CI=-5.6, -3.2) and in systolic blood pressure (-6.2 mm Hg, 95% CI=-10.6, -1.7) compared to controls. Total cost of conducting Weight-Wise was $17,403, and the cost per participant in intervention group was $242. The incremental cost per life year gained (discounted) from a decrease in obesity was $1862. CONCLUSION Our results suggest the Weight-Wise intervention may be a cost-effective approach to improving the health of low-income women.
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Blewett LA, Rodin H, Davidson G, Davern M. Measuring adequacy of coverage for the privately insured: new state estimates to monitor trends in health insurance coverage. Med Care Res Rev 2009; 66:167-80. [PMID: 19151260 DOI: 10.1177/1077558708330426] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The privately insured are assuming a greater share of the costs of their health care, yet little is known about changes in out-of-pocket spending at the state level. The central problem is that national surveys with the relevant data are not designed to generate state-level estimates. The study addresses this shortcoming by using a two-sample modeling approach to estimate state-level measures of out-of-pocket spending relative to income for privately insured adults and children. National data from the Medical Expenditure Panel Survey-Household Component and state representative data from the Current Population Survey are used. Variation in out-of-pocket spending over time and across states is shown, highlighting concern about the adequacy of coverage for 2.9% of privately insured children and 7.8% of privately insured adults. Out-of-pocket spending relative to income is an important indicator of access to care and should be monitored at the state level.
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Gruber J, Levy H. The evolution of medical spending risk. THE JOURNAL OF ECONOMIC PERSPECTIVES : A JOURNAL OF THE AMERICAN ECONOMIC ASSOCIATION 2009; 23:25-48. [PMID: 19946978 DOI: 10.1257/jep.23.4.25] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
How has the economic risk of health spending changed over time for U.S. households? We describe trends in aggregate health spending in the United States and how private insurance markets and public insurance programs have changed over time. We then present evidence from Consumer Expenditure Survey microdata on how the distribution of household spending on health—that is, out-of-pocket payments for medical care plus the household's share of health insurance premiums—has changed over time. This distribution has shifted up over time—households spend more on medical care and insurance than they used to—but for the purposes of measuring change in risk, it is not the mean but the dispersion of this distribution that is of interest. We consider two measures of dispersion that serve as proxies for household risk: the standard deviation of the distribution of household health spending and the ratio of the 90th percentile of spending to the median (the so-called “90/50 gap”). We find, surprisingly, that neither has increased despite the rapid rise in aggregate health spending. This conclusion holds true for broad subgroups of the population (for example, the nonelderly as a group) but not for some narrowly-defined subgroups (for example, low-income families with children). We next consider how much risk households should face, from the perspective of economic efficiency. Household risk may not have changed much over the past several decades, but do we have any evidence that this level represents either too much or too little risk? Finally, we discuss implications for public policy—in particular, for current debates over expanding health insurance coverage to the uninsured.
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Affiliation(s)
- Jonathan Gruber
- Massachusetts Institute of Technology and National Bureau of Economic Research, Cambridge, Massachusetts, USA.
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Hall JP, Moore JM. Does High-Risk Pool Coverage Meet the Needs of People at Risk for Disability? INQUIRY: The Journal of Health Care Organization, Provision, and Financing 2008; 45:340-52. [DOI: 10.5034/inquiryjrnl_45.03.340] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
State high-risk insurance pools serve people denied coverage because of pre-existing conditions. With benefit plans modeled on the individual market, these pools generally require higher out-of-pocket expenditures and provide fewer benefits than employer-sponsored plans, while their beneficiaries have very intensive needs. We profile 416 working adults enrolled in a state high-risk pool and document their health conditions and health care utilization. High-risk pool and federal employee benefits are compared to assess insurance structure and implications for health and disability outcomes.
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Blewett LA, Ward A, Beebe TJ. How much health insurance is enough? Revisiting the concept of underinsurance. Med Care Res Rev 2007; 63:663-700. [PMID: 17099121 DOI: 10.1177/1077558706293634] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
There is little consensus on what constitutes adequate health insurance coverage. The concept of a lack of adequate coverage, or underinsurance, is a matter of ongoing debate. A measure of adequate coverage is of critical importance as the nature of health insurance products evolves. Changes to health coverage include more direct out-of-pocket spending by consumers and a reduction of covered benefits. This article updates and extends an earlier review of underinsurance measurement published in 1993. We present a conceptual approach to measuring underinsurance and provide a review of the empirical findings obtained from the application of these approaches. A discussion of the limitations in the selection of a measurement approach includes a review of the extant data sources used. We recommend a national effort to develop a consistent approach to monitor changes in the economic and structural dimensions of health insurance coverage with a concerted effort to define and measure underinsurance.
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Ziller EC, Coburn AF, Yousefian AE. Out-Of-Pocket Health Spending And The Rural Underinsured. Health Aff (Millwood) 2006; 25:1688-99. [PMID: 17102195 DOI: 10.1377/hlthaff.25.6.1688] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Multiple studies have documented higher uninsurance rates among rural compared to urban residents, yet the relative adequacy of coverage among rural residents with private health insurance remains unclear. This study estimates underinsurance rates among privately insured rural residents (both adjacent and nonadjacent to urban areas) and the characteristics associated with rural underinsurance. We found that 6 percent of privately insured urban residents were underinsured; the rate increased to 10 percent for rural adjacent and 12 percent for rural nonadjacent residents. Multivariate analyses suggest that rural residents' underinsurance status is related to the design of the private plans through which they have coverage.
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Affiliation(s)
- Erika C Ziller
- Institute for Health Policy, Muskie School of Public Service, University of Southern Maine, Portland, USA.
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Schoen C, Doty MM, Collins SR, Holmgren AL. Insured but not protected: how many adults are underinsured? Health Aff (Millwood) 2006; Suppl Web Exclusives:W5-289-W5-302. [PMID: 15956055 DOI: 10.1377/hlthaff.w5.289] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Health insurance is in the midst of a design shift toward greater financial risk for patients. Where medical cost exposure is high relative to income, the shift will increase the numbers of underinsured people. This study estimates that nearly sixteen million people ages 19-64 were underinsured in 2003. Underinsured adults were more likely to forgo needed care than those with more adequate coverage and had rates of financial stress similar to those of the uninsured. Including adults uninsured during the year, 35 percent (sixty-one million) were under- or uninsured. These findings highlight the need for policy attention to insurance design that considers the adequacy of coverage.
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Swigonski N, Kinney ED, Freund DA, Kniesner TJ. Unfinished Business: Inadequate Health Coverage for Privately Insured Seriously Ill Children. CHILDRENS HEALTH CARE 2001. [DOI: 10.1207/s15326888chc3003_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Stroupe KT, Kinney ED, Kniesner TJ. Does chronic illness affect the adequacy of health insurance coverage? JOURNAL OF HEALTH POLITICS, POLICY AND LAW 2000; 25:309-341. [PMID: 10946382 DOI: 10.1215/03616878-25-2-309] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Although chronically ill individuals need protection against high medical expenses, they often have difficulty obtaining adequate insurance coverage due to medical underwriting practices used to classify and price risks and to define and limit coverage for individuals and groups. Using data from healthy and chronically ill individuals in Indiana, we found that chronic illness decreased the probability of having adequate coverage by about 10 percentage points among all individuals and by about 25 percentage points among single individuals. Preexisting condition exclusions were a major source of inadequate insurance, though not the only cause. Our results emphasize the impact of enforcing the Health Insurance Portability and Accountability Act (HIPAA) of 1997, which limits preexisting condition exclusions.
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Affiliation(s)
- K T Stroupe
- Indiana University School of Law, Indianapolis, USA
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Abstract
Following a brief review of lessons learned from first generation telemedicine projects, an analytical framework for assessing the potential effects of telemedicine on cost, quality, and accessibility of health care is provided. It is proposed that the effects of telemedicine on cost, quality, and accessibility are interconnected, and a comprehensive assessment should incorporate all three aspects, each considered from the perspectives of clients, providers, and society.
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Affiliation(s)
- R L Bashshur
- Department of Health Management and Policy, School of Public Health, University of Michigan, Ann Arbor 48109, USA
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