Cost-effectiveness of approaches to cervical cancer screening in Malawi: comparison of frequencies, lesion treatment techniques, and risk-stratified approaches.

BACKGROUND: Recently-updated global guidelines for cervical cancer screening incorporated new technologies-most significantly, the inclusion of HPV DNA detection as a primary screening test-but leave many implementation decisions at countries' discretion. We sought to develop recommendations for Malawi as a test case since it has the second-highest cervical cancer burden globally and high HIV prevalence. We incorporated updated epidemiologic data, the full range of ablation methods recommended, and a more nuanced representation of how HIV status intersects with cervical cancer risk and exposure to screening to model outcomes of different approaches to screening. METHODS: Using a Markov model, we estimate the relative health outcomes and costs of different approaches to cervical cancer screening among Malawian women. The model was parameterized using published data, and focused on comparing "triage" approaches-i.e., lesion treatment (cryotherapy or thermocoagulation) at differing frequencies and varying by HIV status. Health outcomes were quality-adjusted life years (QALYs) and deaths averted. The model was built using TreeAge Pro software. RESULTS: Thermocoagulation was more cost-effective than cryotherapy at all screening frequencies. Screening women once per decade would avert substantially more deaths than screening only once per lifetime, at relatively little additional cost. Moreover, at this frequency, it would be advisable to ensure that all women who screen positive receive treatment (rather than investing in further increases in screening frequency): for a similar gain in QALYs, it would cost more than four times as much to implement once-per-5 years screening with only 50% of women treated versus once-per-decade screening with 100% of women treated. Stratified screening schedules by HIV status was found to be an optimal approach. CONCLUSIONS: These results add new evidence about cost-effective approaches to cervical cancer screening in low-income countries. At relatively infrequent screening intervals, if resources are limited, it would be more cost-effective to invest in scaling up thermocoagulation for treatment before increasing the recommended screening frequency. In Malawi or countries in a similar stage of the HIV epidemic, a stratified approach that prioritizes more frequent screening for women living with HIV may be more cost-effective than population-wide recommendations that are HIV status neutral.

The Promise and Challenges of VA Community Care: Veterans' Issues in Focus.

Despite an overall decline in the U.S. veteran population, the number of veterans using VA health care has increased. To deliver timely care to as many eligible veterans as possible, VA supplements the care delivered by VA providers with private-sector community care, which is paid for by VA and delivered by non-VA providers. Although community care is a potentially important resource for veterans facing access barriers and long wait times for appointments, questions remain about its cost and quality. With recent expansions in veterans' eligibility for community care, accurate data are critical to policy and budget decisions and ensuring that veterans receive the high-quality health care they need.

Using Claims-Based Estimates of Post-Operative Visits to Revalue Procedures with 10- and 90-Day Global Periods: Updated Results Using Calendar Year 2019 Data.

Medicare payment for many health care procedures covers not only the procedure itself but also most post-operative care over a fixed period of time (the ""global period""). The Centers for Medicare & Medicaid Services (CMS) sets payment rates assuming that a certain number and type of post-operative visits specific to each procedure typically occur. This article describes how CMS might use claims-based data on the number of post-operative visits to adjust valuation for procedures with 10- and 90-day global periods. There are links between the number of bundled post-operative visits and the components of valuation addressed in this study: work, practice expense (PE), and malpractice relative value units (RVUs). There is some ambiguity regarding how a reduction in post-operative visits translates into changes in work RVUs. In contrast, a reduction in post-operative visits has clear implications on physician time and direct PE. Changes in physician work, physician time, and direct PE will, in turn, affect the allocation of pools of PE and malpractice RVUs to individual services. The idiosyncrasies of the resource-based relative value scale system used to determine payment for Medicare services result in some ambiguity about how procedures should be revalued to reflect reductions in post-operative visits. These results may inform further policy development around revaluation for global procedures.

How Has Access to Care for Medi-Cal Enrollees Fared Relative to Employer-Sponsored Insurance 4 Years After the Affordable Care Act Expansion?

BACKGROUND: The number of Californians covered by Medi-Cal increased more than 50% between 2013 and 2018, largely due to expansion under the Affordable Care Act (ACA). This rapid expansion of Medicaid rolls prompted concerns that Medi-Cal enrollees would face greater difficulty accessing health care. OBJECTIVE: Examine whether gaps in access to care between Medi-Cal and employer-sponsored insurance (ESI) present in 2013 (prior to ACA implementation) had changed by 2018 (several years post implementation). DESIGN: Secondary analysis of data from the 2013 and 2018 California Health Interview Survey. The sample included adults of ages 18-64 insured all year and covered by ESI or Medi-Cal at time of interview. Logistic regressions were used to examine variation across years in the association between access to care and insurance type. MAIN MEASURES: Five access to care outcomes were assessed: no usual source of care, not accepted as new patient in past year, insurance not accepted in past year, delayed medical care in past year, and difficulty getting timely appointment. The main predictors of interest were type of insurance (Medi-Cal or ESI) and survey year (2013 or 2018). KEY RESULTS: The association between insurance type and access to care changed significantly over time for three outcomes: not accepted as new patient in past year (OR = 0.55, 95% CI = 0.32-0.97), delayed medical care in past year (OR = 1.55, 95% CI = 1.06-2.25), and difficulty getting timely appointment (OR = 0.41, 95% CI = 0.23-0.74). Predicted probabilities indicate gaps between Medi-Cal and ESI narrowed for not accepted as new patient in past year and difficulty getting timely appointment, but widened for delayed medical care. CONCLUSIONS: Despite the rapid expansion in the number of Californians covered by Medi-Cal, most gaps in access to care between Medi-Cal and ESI enrollees improved or did not significantly change between 2013 and 2018.

When All That Glitters Is Gold: Dominated Plan Choice on Covered California for the 2018 Plan Year.

Policy Points Purchasing health insurance is a complex task with multiple potential points of failure. In 2018, following the silver-loading price shock, 20.2% of households earning above 200% of the federal poverty level with coverage through the two Covered California insurers who sold dominated silver plans purchased the inferior, dominated silver plan. Individuals who were automatically reenrolled were more likely to purchase an inferior, dominated plan. Automatic reenrollment rules and marketplace choice architecture should be modified to avoid placing people into dominated health insurance policies and help consumers more easily select superior coverage for themselves. CONTEXT: The Affordable Care Act (ACA) individual health insurance marketplaces rely on purchasers to make informed choices to impose price and quality discipline on a complex array of insurance products. A sudden and minimally expected policy shock in the fall of 2017-the termination of direct federal payment for cost-sharing reduction (CSR) subsidies-led to a substantial change in the relative prices of silver and gold plans on the Covered California insurance marketplace. From 2014 to 2017, all gold plans in California were more expensive than comparable silver plans that were offered by the same insurer using the same network in the same county. For the 2018 plan year, however, some gold plans that had lower cost sharing also had lower premiums than did comparable silver plans, resulting in silver "dominated" plans being sold through Covered California. METHODS: We used the Covered California enrollment and product files from 2014 to 2018 in a retrospective data analysis of plan choice. We examined individuals earning above 200% of the federal poverty level who purchased plans from insurers who sold dominated silver plans in 2018. FINDINGS: We found that 3.9% of all Covered California enrollees in 2018 chose a strictly and transparently dominated plan. Among households with incomes above 200% of the federal poverty level that were enrolled in plans from the two insurers that offered dominated plans, 20.2% chose a dominated plan. Households that actively enrolled in 2018 and were enrolled in a silver plan in the previous year enrolled in a dominated plan at higher rates than did new enrollees and those who were enrolled in nonsilver plans in the previous year. More than 30% of households that had their coverage automatically renewed in 2018 enrolled in a dominated plan. On average, households enrolled in dominated plans in 2018 spent an additional $38.87 per month in premiums. CONCLUSIONS: Households routinely chose dominated plans and were exposed to both higher monthly premiums and higher potential cost sharing. Health insurance marketplaces should improve decision supports and choice curation to eliminate the possibility of individuals choosing dominated plans.

Estimated Plan Enrollment Outcomes After Changes to US Health Insurance Marketplace Automatic Renewal Rules.

Importance: The American Rescue Plan increases premium subsidies for health insurance marketplace enrollees, potentially leading to situations in which enrollees could switch to other health care plans with lower premiums and less cost sharing (ie, deductibles and copayments). Current policy defaults enrollees to their current health care plan if they automatically renew their coverage, which may cause them to stay in health care plans that, because of the American Rescue Plan, are now dominated in that they have higher premiums and cost sharing than other options. Objective: To estimate the extent to which a smart default policy could reduce US health insurance marketplace enrollees' cost sharing and premiums. Design Setting and Participants: Using 2018 individual enrollment data and 2021 premium data from California's marketplace and the American Rescue Plan premium tax credit subsidy schedule, this economic analysis estimated the characteristics of enrollees' default health care plans if they defaulted into 2021 health care plans under current and smart default policies. The analysis was conducted from March 20 to April 8, 2021. Main Outcomes and Measures: Characteristics of enrollees' default health care plans under current and smart default policies, including net premiums, plan levels, and cost sharing. Results: The analytic sample consisted of 748 087 Covered California enrollees from 2018 (mean [SD] age, 44.80 [13.72] years; 408 410 [54.6%] women). Under current policy with the enhanced subsidies implemented under the American Rescue Plan, 5.8% of sample enrollees would default into dominated health plans. Of these enrollees, 98.0% would have incomes below 250% of the federal poverty level. A smart default policy would lead to a mean $102.47 decrease in monthly premiums (95% CI, $103.84-$101.10), a mean $1960 reduction in individual annual medical deductibles (95% CI, $1991-$1928), and a $49.56 reduction in specialty prescription copays (95% CI, $49.77-$49.34). Conclusions and Relevance: The findings of this economic analysis suggest that a smart default policy could avoid defaulting lower-income marketplace enrollees to objectively inferior health care insurance plans and may lead to large reductions in lower-income enrollees' deductibles, copayments, and maximum out-of-pocket amounts. Implementation of a smart default policy could enable marketplace administrators to reduce the prevalence of underinsurance among lower-income marketplace enrollees.

An economic analysis of prophylactic lymphovenous anastomosis among breast cancer patients receiving mastectomy with axillary lymph node dissection.

BACKGROUND AND OBJECTIVES: Prophylactic lymphovenous anastomosis (LVA) has been shown to decrease the incidence of postoperative lymphedema among patients receiving mastectomy with axillary lymph node dissection (ALND). However, the economic impact of this intervention on overall healthcare costs has not been adequately studied and insurance reimbursement for lymphedema treatment is limited resulting in substantial out-of-pocket patient expenses. METHODS: We performed a cost-minimization decision analysis from the societal perspective to assess two different patient scenarios: (a) mastectomy with ALND alone, (b) mastectomy with ALND and prophylactic LVA. RESULTS: The annual cost of lymphedema-related care is estimated to be $5,691.88 ($3,160.52 direct, $2,531.36 indirect). If all patients undergoing mastectomy with ALND undergo prophylactic LVA, the average expected lifetime cost per patient in the entire population (whether or not they develop lymphedema) is approximately $6,295.61, compared to $13,942.26 if no patients in the same population receive prophylactic LVA. CONCLUSIONS: Prophylactic LVA is economically preferred over mastectomy and ALND alone from a cost minimization perspective, and results in an average of $7,646.65 (45.2%) cost saving per patient over the course of their lifetime.

California's New Gold Rush: Marketplace Enrollees Switch To Gold-Tier Plans In Response To Insurance Premium Changes.

The individual health insurance market has grown significantly since the 2014 implementation of the Affordable Care Act's state-based and federally facilitated Marketplaces. During annual open enrollment periods, Marketplace enrollees can switch plans for the upcoming year. The percentage of reenrollees in California's state-based Marketplace, Covered California, who made changes to their coverage steadily increased between the 2014-15 and 2017-18 open enrollment periods. Following the implementation of "silver loading"-in which insurers raised 2018 silver-tier plan premiums to compensate for their loss of federal payments for cost-sharing reductions-the proportion of consumers who moved into gold plans during the 2017-18 open enrollment period dramatically increased, compared to previous years. Among bronze or silver plan enrollees who switched metal tiers during open enrollment, those who could enroll in gold plans that were no more than $49 per month more expensive than their initial bronze or silver plan had a significantly higher probability of switching to gold coverage than those who faced larger premium differences.

Sources of Success in California's Individual Marketplace under the Affordable Care Act.

When passed in 2010, the Affordable Care Act (ACA) became the greatest piece of health care reform in the United States since the creation of Medicare and Medicaid. In the 9 years since its passage, the law has ushered in a drastic decrease in the number of uninsured Americans and has encouraged delivery system innovation. However, the ACA has not been uniformly embraced, and states differ in their implementation of the law and in their individual health insurance marketplace's successfulness. Furthermore, under the Trump administration the law's future and the stability of the individual market have been uncertain. Throughout, however, California has been a leader. Today, the state's marketplace, known as Covered California, offers comprehensive, standardized health plans to over 1.3 million consumers. California's success with the ACA is largely attributable to its historical receptiveness to health reform; its early adoption of the law; its decision to have Covered California operate as an active purchaser, help shape the plans sold through the marketplace, and design a consumer-friendly enrollment experience; its engagement with stakeholders and community partners to encourage enrollment; and Covered California's commitment to continually innovate, improve, and anticipate the needs of the individual market as the law moves forward.

Racial/Ethnic Differential Effects of Medicaid Expansion on Health Care Access.

OBJECTIVE: To assess racial/ethnic differential impacts of the ACA's Medicaid expansion on low-income, nonelderly adults' access to primary care. DATA SOURCES: Behavioral Risk Factor Surveillance System, State Physicians Workforce Data Book, and Bureau of Labor Statistics, in 2013 and 2015. STUDY DESIGN: Quasi-experimental design with difference-in-differences analyses. Outcomes included health insurance coverage, having personal doctor(s), being unable to see doctors because of cost, and receiving a flu shot. We tested racial/ethnic differential impacts using the "Seemingly unrelated estimation" method. Multiple imputations and survey weights were used. DATA COLLECTION/EXTRACTION METHODS: Low-income, nonelderly adults were identified based on age, household income, and family size. PRINCIPAL FINDINGS: Among the low-income, nonelderly adults, Medicaid expansion was associated with statistically significant gains in health insurance coverage, having personal doctors, and affordability. Hispanics got the fewest benefits, which significantly widened racial/ethnic disparities for the Hispanic group. Racial/ethnic disparity in having personal doctors narrowed for non-Hispanic black and non-Hispanic others, although not statistically significant. CONCLUSION: Medicaid expansion improved access to primary care, but it had differential effects among racial/ethnic groups resulting in mixed effects on disparities. Further research is necessary to develop tailored policy tools for racial/ethnic groups.

Disaster Averted, For Now: How the American Health Care Act Would Have Affected Californians.

Although the American Health Care Act (AHCA) was recently defeated, the policies in the bill represented a mix of ideas long favored by conservatives. If enacted, this repeal-and-replace bill would have had devastating consequences for most of the 5 million Californians currently receiving direct benefits from the Affordable Care Act (ACA), including more than 1 million who receive subsidies through Covered California and almost 4 million who have enrolled in the Medi-Cal expansion. Although the bill failed to garner enough votes for passage, it is likely that efforts to chip away at the ACA will continue and that some of the ideas contained within the AHCA will be revisited. This policy brief summarizes some of the most significant reversals that would have occurred under the Republican plan in the individual and small group insurance markets.

Are Marketplace Plans Affordable? Consumer Perspectives from the Commonwealth Fund Affordable Care Act Tracking Survey, March-May 2015.

Most employers who provide health insurance to employees subsidize their premiums and provide a comprehensive benefit package. Before the Affordable Care Act, people who lacked health insurance through a job and purchased it on their own paid the full cost of their plans, which often came with skimpy benefit packages and high deductibles. Findings from the Commonwealth Fund Affordable Care Act Tracking Survey, March--May 2015, indicate that the law's tax credits have made premium costs in health plans sold through the marketplaces roughly comparable to employer plans, at least for people with low and moderate incomes. At higher incomes, the phase-out of the subsidies means that adults in marketplace plans have higher premium costs than those in employer plans. Overall, larger shares of adults in marketplace plans reported deductibles of $1,000 or more, compared with those in employer plans, though these differences were narrower among low-and moderate-income adults.

The Cost-Effectiveness of Low-Cost Essential Antihypertensive Medicines for Hypertension Control in China: A Modelling Study.

BACKGROUND: Hypertension is China's leading cardiovascular disease risk factor. Improved hypertension control in China would result in result in enormous health gains in the world's largest population. A computer simulation model projected the cost-effectiveness of hypertension treatment in Chinese adults, assuming a range of essential medicines list drug costs. METHODS AND FINDINGS: The Cardiovascular Disease Policy Model-China, a Markov-style computer simulation model, simulated hypertension screening, essential medicines program implementation, hypertension control program administration, drug treatment and monitoring costs, disease-related costs, and quality-adjusted life years (QALYs) gained by preventing cardiovascular disease or lost because of drug side effects in untreated hypertensive adults aged 35-84 y over 2015-2025. Cost-effectiveness was assessed in cardiovascular disease patients (secondary prevention) and for two blood pressure ranges in primary prevention (stage one, 140-159/90-99 mm Hg; stage two, ≥160/≥100 mm Hg). Treatment of isolated systolic hypertension and combined systolic and diastolic hypertension were modeled as a reduction in systolic blood pressure; treatment of isolated diastolic hypertension was modeled as a reduction in diastolic blood pressure. One-way and probabilistic sensitivity analyses explored ranges of antihypertensive drug effectiveness and costs, monitoring frequency, medication adherence, side effect severity, background hypertension prevalence, antihypertensive medication treatment, case fatality, incidence and prevalence, and cardiovascular disease treatment costs. Median antihypertensive costs from Shanghai and Yunnan province were entered into the model in order to estimate the effects of very low and high drug prices. Incremental cost-effectiveness ratios less than the per capita gross domestic product of China (11,900 international dollars [Int$] in 2015) were considered cost-effective. Treating hypertensive adults with prior cardiovascular disease for secondary prevention was projected to be cost saving in the main simulation and 100% of probabilistic simulation results. Treating all hypertension for primary and secondary prevention would prevent about 800,000 cardiovascular disease events annually (95% uncertainty interval, 0.6 to 1.0 million) and was borderline cost-effective incremental to treating only cardiovascular disease and stage two patients (2015 Int$13,000 per QALY gained [95% uncertainty interval, Int$10,000 to Int$18,000]). Of all one-way sensitivity analyses, assuming adherence to taking medications as low as 25%, high Shanghai drug costs, or low medication efficacy led to the most unfavorable results (treating all hypertension, about Int$47,000, Int$37,000, and Int$27,000 per QALY were gained, respectively). The strengths of this study were the use of a recent Chinese national health survey, vital statistics, health care costs, and cohort study outcomes data as model inputs and reliance on clinical-trial-based estimates of coronary heart disease and stroke risk reduction due to antihypertensive medication treatment. The limitations of the study were the use of several sources of data, limited clinical trial evidence for medication effectiveness and harms in the youngest and oldest age groups, lack of information about geographic and ethnic subgroups, lack of specific information about indirect costs borne by patients, and uncertainty about the future epidemiology of cardiovascular diseases in China. CONCLUSIONS: Expanded hypertension treatment has the potential to prevent about 800,000 cardiovascular disease events annually and be borderline cost-effective in China, provided low-cost essential antihypertensive medicines programs can be implemented.

Americans' Experiences with Marketplace and Medicaid Coverage. Findings from the Commonwealth Fund Affordable Care Act Tracking Survey, March-May 2015.

The latest Commonwealth Fund Affordable Care Act Tracking Survey finds the share of uninsured working-age adults was 13 percent in March­May 2015, compared with 20 percent just before the major coverage expansions went into effect. More than half of adults who currently have coverage either through the Affordable Care Act's (ACA's) marketplace plans or Medicaid expansion were uninsured prior to gaining coverage. Of those, more than 60 percent lacked coverage for one year or longer. More than six of 10 adults who used their new plans to obtain care reported they could not have afforded or accessed it previously. Majorities of people with ACA coverage who have used their plans express satisfaction with the doctors covered in their networks and are able to find physicians with relative ease. Wait times to get appointments with physicians in marketplace plans and Medicaid are comparable to those reported by other working-age adults.

Does Medicaid Make a Difference? Findings from the Commonwealth Fund Biennial Health Insurance Survey, 2014.

As millions of Americans gain Medicaid coverage under the Affordable Care Act, attention has focused on the access to care, quality of care, and financial protection that coverage provides. This analysis uses the Commonwealth Fund Biennial Health Insurance Survey, 2014, to explore these questions by comparing the experiences of working-age adults with private insurance who were insured all year, Medicaid beneficiaries with a full year of coverage, and those who were uninsured for some time during the year. The survey findings suggest that Medicaid coverage provides access to care that in most aspects is comparable to private insurance. Adults with Medicaid coverage reported better care experiences on most measures than those who had been uninsured during the year. Medicaid beneficiaries also seem better protected from the cost of illness than do uninsured adults, as well as those with private coverage.

The problem of underinsurance and how rising deductibles will make it worse. Findings from the Commonwealth Fund Biennial Health Insurance Survey, 2014.

New estimates from the Commonwealth Fund Biennial Health Insurance Survey, 2014, indicate that 23 percent of 19-to-64-year-old adults who were insured all year--or 31 million people--had such high out-of-pocket costs or deductibles relative to their incomes that they were underinsured. These estimates are statistically unchanged from 2010 and 2012, but nearly double those found in 2003 when the measure was first introduced in the survey. The share of continuously insured adults with high deductibles has tripled, rising from 3 percent in 2003 to 11 percent in 2014. Half (51%) of underinsured adults reported problems with medical bills or debt and more than two of five (44%) reported not getting needed care because of cost. Among adults who were paying off medical bills, half of underinsured adults and 41 percent of privately insured adults with high deductibles had debt loads of $4,000 or more.

Health care coverage and access in the nation's four largest states. Results from the Commonwealth Fund Biennial Health Insurance Survey, 2014.

Across the country's four largest states, uninsured rates vary for adults ages 19 to 64: 12 percent of New Yorkers, 17 percent of Californians, 21 percent of Floridians, and 30 percent of Texans lacked health coverage in 2014. Differences also extend to the proportion of residents reporting problems getting needed care because of cost, which was significantly lower in New York and California compared with Florida and Texas. Similarly, lower percentages of New Yorkers and Californians reported having a medical bill problem in the past 12 months or having accrued medical debt compared with Floridians and Texans. These differences stem from a variety of factors, including whether states have expanded eligibility for Medicaid, the state's uninsured rate prior to the Affordable Care Act taking effect, differences in the cost protections provided by private health insurance, and demographics.