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PubMed1984

Health care coverage of survivor families with children: determinants and consequences.

This article, which is based on data from the Social Security Administration's 1978 Survey of Survivor Families With Children, examines the continuity of health care coverage held by families headed by widows from the time of the husband's death to the interview. The data are presented by duration of widowhood and kind of coverage the family had before the husband died. Over this period, it was found that new kinds of coverage, such as the widow's job-related health insurance or directly purchased protection, often replaced the former coverage. At the time of the interview, about three-fourths of the families had coverage, including government assistance such as Medicaid. Whether or not the young survivor families had coverage was affected by the widow's current employment status and by family income. Premiums varied by type of policy: those with individual policies paid more (and received less extensive coverage) than did those with group policies. Compared with the general population, the widows and their children were in poorer health, generally used physician services less, and had somewhat higher expenditures for health care.

Adolescent↗

PubMed1994

Tibial plateau coverage in total knee arthroplasty.

Optimizing coverage of the resected tibial plateau is an important consideration in total knee arthroplasty. The tibial coverage of eight different tibial tray designs was examined in 35 resected tibial specimens. When no component overlap was permitted, the average tibial coverage of the different designs ranged from 76.4% to 80.8%. When the component was allowed slight overlap, a "surgical fit," the average coverage ranged from 78.5% to 85.5%. As a group, the six symmetric designs provided more coverage than the two asymmetric designs (p < 0.05). Areas of poor coverage were identified, and different tray geometries were compared. Asymmetric tibial components are thought to be more anatomic in nature and therefore cover the tibial plateau surface more completely than symmetric components. The results of this study do not support this, and in fact demonstrate that symmetric components can provide more coverage when compared with two asymmetric component designs.

Analysis of Variance↗

PubMedDate not supplied

Estimating vaccination coverage using parental recall, vaccination cards, and medical records.

OBJECTIVE: To compare estimates based on vaccination cards, parental recall, and medical records of the percentages of children up-to-date on vaccinations for diphtheria, tetanus, and pertussis; polio; and measles, mumps, and rubella. METHOD: The authors analyzed parent interview and medical records data from the Baltimore Immunization Study for 525 2-year-olds born from August 1988 through March 1989 to mothers living in low-income Census tracts of the city of Baltimore. RESULTS: Only one-third of children had vaccination cards; based on medical records, these children had higher up-to-date coverage at 24 months of age than did children without cards. For individual vaccines, only two-thirds of parents could provide information to calculate coverage rates; however, almost all provided enough information to estimate coverage for the primary series. For each vaccine and the series, parental recall estimates were at least 17 percentage points higher than estimates from medical records. For children without vaccination cards whose parents could not provide coverage information, up-to-date rates based on medical records were consistently lower than for children with cards or with parents who provided coverage information. CONCLUSIONS: Population-based vaccine coverage surveys that rely on vaccination cards or parental recall or both may overestimate vaccination coverage.

Baltimore↗

PubMed1996

The review process used by US health care plans to evaluate new medical technology for coverage.

OBJECTIVE: To examine the process and information used by medical directors (MDs) of private health plans to make medical coverage determinations for new medical technologies, and to assess the influence of plan characteristics on the process. DESIGN: Cross-sectional national survey. PARTICIPANTS: Two hundred thirty-one MDs at private health plans representing 66% and 72% of the US population covered by HMOs and indemnity plans, respectively. MEASUREMENTS: Actual and optimal review process, final decision authority, sources, and evidence used for technology coverage decisions. RESULTS: In 96% of plans, MDs take part in the medical policy review process for new technology. However, MDs have final authority over coverage decisions in only 27% of plans. Indemnity plans are more likely to assert that MDs should be responsible for final decisions, odds ration (OR) = 3.3 (95% confidence interval [95% CI] 1.4, 10). Optimal sources of information of new technology were journals, medical society statements or practice guidelines, and opinions of national experts. Actual sources of information used differed from optimal ones; local experts were used more often than is considered optimal (p < .001). For-profit plans were more likely than nonprofit plans to use national experts, OR 2.5 (95% CI 1.3, 5.0), and practice guidelines, OR 5.0 (95% CI 2.5, 10). Randomized trials (94% of MDs) meta-analyses (61%), and reviews (42%) were considered the best evidence for making coverage decisions. Barriers to making optimal decisions were lack of timely evidence on effectiveness and cost-effectiveness, not legal or regulatory issues; HMO, small, and nonprofit plans were two or three times more likely to list lack of cost-effectiveness data than their counterparts (p < .05). CONCLUSIONS: Although MDs are nearly always involved in the technology evaluation process, a minority of MDs retain final authority over coverage decisions. Evidence from strong scientific research designs is the most frequently cited basis for decisions, but there is need for more timely, rigorous scientific evidence on medical interventions. How a health plan evaluates a new medical technology for coverage varies with identifiable plan characteristics.

Cross-Sectional Studies↗

PubMed2000

Current national health insurance coverage policies for breast and ovarian cancer prophylactic surgery.

BACKGROUND: The efficacy of prophylactic mastectomy and oophorectomy in reducing breast and ovarian carcinoma has recently been reported in high-risk women. Because cost has become central to medical decision-making, this study was designed to evaluate currently existing coverage policies for these procedures. METHODS: A confidential detailed cross-sectional nationwide survey of 481 medical directors from the American Association of Health Plans, Medicare, and Medicaid was conducted. RESULTS: Of the 150 respondents, 65% (n = 97) had 100,000 or more enrolled members and 35% (n = 53) had fewer than 100,000 enrolled members. Only 44% of private plans have specific policies for coverage of prophylactic mastectomy for a strong family history of breast cancer and 38% of plans for a BRCA mutation. Only 20% of total responding plans had a policy for coverage of prophylactic oophorectomy under any clinical circumstance. Governmental carriers were significantly less likely to have any policy for prophylactic surgery (range, 2%-12%) compared with nongovernmental plans (range, 24%-44%; P < .001). No significant regional differences for coverage policies were identified (P > .05). CONCLUSIONS: Significant variations currently exist for health insurance coverage of prophylactic mastectomy and oophorectomy. As genetic testing becomes widespread, more uniform policies should be established to enable appropriate high-risk candidates equal access and coverage for these procedures.

BRCA2 Protein↗

PubMedDate not supplied

Insurance coverage and financial burden for families of children with special health care needs.

OBJECTIVE: To examine the role of insurance coverage in protecting families of children with special health care needs (CSHCN) from the financial burden associated with care. METHODS: Data from the 2001 National Survey of Children with Special Health Care Needs were analyzed. We built 2 multivariate regression models by using "work loss/cut back" and "experiencing financial problems" as the dependent variables, and insurance status as the primary independent variable of interest while adjusting for income, race/ethnicity, functional limitation/severity, and other sociodemographic predictors. RESULTS: Approximately 29.9% of CSHCN live in families where their condition led parents to report cutting back on work or stopping work completely. Families of 20.9% of CSHCN reported experiencing financial difficulties due to the child's condition. Insurance coverage significantly reduced the likelihood of financial problems for families at every income level. The proportion of families experiencing financial problems was reduced from 35.7% to 23.0% for the poor and 44.9% to 24.5% for low-income families with continuous insurance coverage (P < .01 for both comparisons). Similarly, the proportion of parents having to cut back or stop work was reduced from 42.8% to 35.9% for the poor (P < .05) and 43.5% to 33.9% for low-income families (P < .01). CONCLUSIONS: Continuous health insurance coverage provides protection from financial burden and hardship for families of CSHCN in all income groups. This evidence is supportive of policies designed to promote universal coverage for CSHCN. However, many poor and low-income families continue to experience work loss and financial problems despite insurance coverage. Hence, health insurance should not be viewed as a solution in itself, but instead as one element of a comprehensive strategy to provide financial safety for families with CSHCN.

Adolescent↗

PubMed2006

Knowledge of Medicaid coverage and effectiveness of smoking treatments.

BACKGROUND: Tobacco dependence has enormous health and financial repercussions in the United States, particularly among Medicaid enrollees, where a disproportionate share of the population smokes (36% compared to 23% in the general population). This paper examines two factors associated with the use of tobacco-dependence treatments (TDTs) in the Medicaid population: knowledge of TDT coverage and perceived effectiveness of TDTs. METHODS: Medicaid-enrolled smokers and recent quitters in four areas in the United States with comprehensive coverage of TDTs were interviewed as part of a random-digit-dial telephone survey in September 2003. Information was collected on demographics, health status, smoking history, knowledge of Medicaid coverage of TDTs (nicotine replacement patch and gum, Zyban, and counseling), and perceived effectiveness of TDTs. Logistic regression models were estimated to explain variation in enrollee use of TDTs as a function of knowledge of covered benefits and perceived effectiveness of the treatments. RESULTS: Both knowledge of TDT coverage and the perceived effectiveness of TDTs are positively associated with the use of TDTs in the Medicaid population. However, a majority of Medicaid smokers do not know that Medicaid covers TDTs, and the perceived effectiveness of TDTs is often at odds with findings from the scientific literature. CONCLUSIONS: Knowledge of Medicaid coverage and the perceived effectiveness of TDTs are associated with increased use of TDTs in the Medicaid population. Additional research is needed to better inform Medicaid smokers of their coverage and the effectiveness of TDTs in ways that encourage them to use these treatments to assist quit attempts.

Adolescent↗

PubMed2005

State laws on insurance coverage for bariatric surgery: help or a hindrance?

BACKGROUND: The purpose of this study was to determine which states have proposed or passed laws regarding insurance coverage for bariatric surgery and to obtain feedback from bariatric surgeons/programs regarding the effectiveness of these laws. METHODS: The Departments of Insurance in all 50 states and the District of Columbia in the United States and all members of the American Society for Bariatric Surgery were surveyed. RESULTS: Responses were obtained from all states and the District of Columbia, and 16 responses were received from the bariatric surgeons/programs. Michigan law requires all Health Maintenance Organizations to pay for all medically necessary treatments or procedures in general, such that if bariatric surgery can be shown to be medically necessary, it should be covered. Four states (Louisiana, Ohio, South Carolina, and Tennessee) have proposed state laws regarding bariatric surgery coverage, and four states (Georgia, Indiana, Maryland, and Virginia) have such laws in effect. However, none of the state laws that were passed "mandate" coverage, but rather "recommend" coverage or mandate that the insurer offer the coverage, for which the insurer can charge additional premiums. Although the numbers of responses from bariatric surgeons/programs were few, all of their responses were in agreement that the state laws have not increased insurance approvals for bariatric surgery and, in some cases, has made it more difficult to obtain approval. CONCLUSION: So far, the laws that have been passed have not adequately addressed the problems with decreasing coverage of bariatric surgery. Recommendations for future legislation are discussed.

Bariatric Surgery↗

PubMed2003

The effect of health care coverage on circumcision rates among newborns.

PURPOSE: Social and personal biases are thought to have a role in the decision to circumcise newborns. However, economic factors such as the type of health care coverage may determine which parents are offered circumcision during the newborn period. Therefore, we examined the rates of newborn circumcision among patients with and without insurance at a midwestern community hospital and tertiary care center. MATERIALS AND METHODS: A retrospective analysis of all patients undergoing circumcision at 2 different labor and delivery facilities between January 1997 and December 2001 was performed. Female gender, prematurity and all congenital anomalies comprised exclusion criteria. Circumcision rates were stratified by health care coverage and race. To assess characteristics of patients who did not undergo circumcision during the newborn period the indications for circumcision and insurance status were examined at a children's hospital. RESULTS: Health care coverage differed significantly between the 2 labor and delivery facilities. Medicaid or uninsured patients comprised approximately 72% of the population at the tertiary care facility and slightly less than 10% of the total deliveries at the community hospital. Despite the difference in health care coverage status, there was no statistically significant difference between the rates of circumcision among newborns. The circumcision rates were 81% (4,021 of 4,992 cases) and 82% (8,059 of 9,859) at the community and tertiary care facilities respectively. Similarly, there was no difference between circumcision rates when stratified by health care status or race. At the children's hospital there were 2 distinct populations seeking circumcision. Of Medicaid patients 87% younger than 3 years sought circumcision because they were denied circumcision during the newborn period. In contrast, adoption was cited 90% of the time as the reason for seeking circumcision in the privately insured patients. CONCLUSIONS: Although health care coverage may influence the indications for circumcision in older children, health care coverage does not appear to influence newborn circumcision rates in the Midwest.

Child, Preschool↗

PubMed2003

Public insurance expansions and crowd out of private coverage.

BACKGROUND: The extent to which persons enrolling in new public insurance programs substitute the public coverage for private insurance is of concern to policy makers. OBJECTIVE: To look at the extent of the substitution resulting from new state programs that cover a broad base of the low-income population and to look at the responses of both families and employers. METHODS: The March CPS for 1991-1993 and 1997-1998 were used to study the responses of families. Two large national surveys of employers with information about the employment-based system in 1993 and 1997 were used to study employer responses. The analysis looks at changes in coverage and employer offer rates before and after the public insurance expansions in selected states and compares these changes to those in a control group in states without expansions. RESULTS: Coverage by private insurance for low-income persons in states with expansions fell by more than expected based on the control states, indicating some substitution of public coverage for private insurance. Changes in employee coverage in own-employer sponsored insurance accord with this result. The expansion of public insurance has a bigger effect on employer offer decisions when a large share of its workers is eligible for public programs. CONCLUSIONS: The results show a significant substitution of public insurance for private coverage in the expansions studied. However, endogeneity of state expansion policies and possible confounding with other policy changes temper the conclusions. More recent public insurance expansions as part of the State Childrens' Health Insurance Program have adopted a range of methods to limit crowd out. Future research is needed to evaluate whether these procedures and rules have succeeded.

Adult↗

PubMed2003

Expanding public health insurance to parents: effects on children's coverage under Medicaid.

OBJECTIVE: To assess whether expanding public health insurance coverage to parents leads to increases in Medicaid participation among children. DATA SOURCES/STUDY SETTING: Study uses data from the 1997 and 1999 National Survey of America's Families. Insurance coverage of children eligible for Medicaid under the poverty-related expansions is analyzed. STUDY DESIGN: We conduct two analyses. In the first, we examine the cross-sectional difference regarding whether Medicaid participation is higher for children eligible for Medicaid under the poverty-related expansions when states expand public health insurance programs to cover their parents. In the second, we use a difference-in-difference approach to assess whether the expansion of the Medicaid program to cover parents in Massachusetts led to an increase in Medicaid coverage among children between 1997 and 1999 relative to changes that occurred in the rest of the nation. DATA COLLECTION/EXTRACTION METHODS: The analysis relies on a detailed Medicaid and SCHIP eligibility simulation model that identifies children surveyed on the NSAF who are eligible for Medicaid under the poverty-related expansions. PRINCIPAL FINDINGS: Children who reside in states that expanded public health insurance programs to parents participate in Medicaid at a rate that is 20 percentage points higher than of those who live in states with no expansions. The Massachusetts expansion in coverage to parents led to a 14 percentage point increase in Medicaid coverage among children due principally to reductions in uninsurance among already eligible children. CONCLUSIONS: Expanding public health insurance coverage to parents has benefits to children in the form of increased participation in Medicaid.

Adult↗

PubMed2006

A needle in a haystack? Uninsured workers in small businesses that do not offer coverage.

OBJECTIVE: To describe the insurance status of workers at small businesses, and to describe the status of uninsured persons by the employment characteristics (employment status, firm size, and whether the employer offers insurance) of the head of household. DATA SOURCES: Data from the March and February 2001 Current Population Survey, and a survey of 2,830 small businesses in San Diego County conducted in 2001. STUDY DESIGN: The survey of small businesses was undertaken as part of a project testing the response of employers to offers of subsidized coverage. Employers were asked whether they offered insurance, and about the insurance status of their employees. The merged February-March 2001 CPS was used to identify the employment status, firm size, and employer-offering status for uninsured persons in the U.S. DATA COLLECTION: Telephone interviews with small businesses in San Diego County. PRINCIPAL FINDINGS: Only 21 percent of the uninsured in the U.S. are full-time employees (or their dependents) in small businesses (<100 employees) that do not offer insurance. The employment status of the uninsured is heterogeneous: many work for large employers, small employers who do offer insurance, or are self-employed, part-time workers, or have no workers in the household. Although there are many small businesses in San Diego that do not offer coverage, most of them have very few uninsured workers. Over 50 percent of businesses that do not offer coverage have either zero or one uninsured worker. There are very few small businesses that do not offer coverage and that have substantial numbers of uninsured workers. These businesses are not quite as rare as a needle in a haystack, but they are very difficult to find. CONCLUSIONS: If all small businesses that do not offer insurance now could be persuaded to start offering coverage, and if all the full-time workers (and their dependents) in those businesses accepted insurance, the number of uninsured would decline by 21 percent--a significant decline, but leaving 80 percent of the problem untouched. If the prime target for programs of subsidized insurance are small businesses that do not offer coverage now and that have substantial numbers of uninsured workers, the target is very small.

California↗

PubMed2006

How did welfare reform affect the health insurance coverage of women and children?

OBJECTIVE: To measure the change in U.S. women and children's health insurance coverage as a result of welfare reform (i.e. the creation of Temporary Assistance for Needy Families or TANF) in 1996. DATA SOURCE: 1992-1999 longitudinal data from the Survey of Income and Program Participation (SIPP) merged with data on the timing of state implementation of welfare reform after 1996. Two key advantages of the SIPP data are that they permit matching type of insurance coverage to the welfare policy environment in each state in each month, and permit controlling for individual-level fixed effects. STUDY DESIGN: We measure how much insurance coverage changed after welfare reform using a difference in differences method that eliminates the influence of time-invariant unobserved individual heterogeneity and of statewide trends in insurance coverage. Models also control for individual, state, and year fixed effects, individual-level characteristics such as education, age, and number of children, plus state-level variables such as real per capita income, real minimum wage, and Medicaid eligibility. DATA COLLECTION/EXTRACTION METHODS: We limit our analysis to the SIPP data specific to the month just completed prior to the interview; as a result, we have up to twelve observations for each individual in the SIPP. This paper uses pooled data from the 1992-1996 panels of the SIPP covering the period 1992-1999. Publicly available state identifiers permit the merger of state policies and macroeconomic variables with the SIPP. PRINCIPAL FINDINGS: TANF implementation is associated with an 8.1 percent increase in the probability that a welfare-eligible woman was uninsured. Welfare reform had less of an impact on the health insurance coverage of children. For example, TANF implementation was associated with a 3.0 percent increase in the probability that a welfare-eligible child lacked health insurance. CONCLUSIONS: An unintended consequence of welfare reform was to adversely impact the health insurance coverage of economically vulnerable women and children, and that this impact was several times larger than the previous literature implies.

Adolescent↗

PubMed2004

Financial considerations insurance and coverage issues in intestinal transplantation.

OBJECTIVE: To increase healthcare workers' knowledge of reimbursement concerns. METHODS: Chronological survey of transplants reimbursed at the University of Nebraska Medical Center from December 1997 to October 2003, which include accounts of 30 patients who received intestine transplants. CONCLUSIONS: Gross billed hospital charges for the past 30 transplantations ranged from dollars 112094 to dollars 667597. Length of stay ranged from 18 to 119 days. Charges include organ procurement fees. All 30 intestine transplants were reimbursed by third-party healthcare coverage; combination of coverage; and/or patient and family payments, which resulted in adherence to financial guidelines prearranged by the hospital. Financial guidelines are usually cost plus a percentage. Thirteen transplantations occurred after April 2001, when Medicare made a national coverage decision to reimburse this form of transplantation. Since then, obtaining surgical authorization and reimbursement is easier. Most insurance companies and state public health agencies accept intestinal transplantations as a form of treatment. Researching transplant coverage before evaluation is essential to be compensated adequately. Financial guidelines will secure the fiscal success of the program. Educating patients to insurance and entitlements may reduce the out-of-pocket cost to patients. Transplant financial coordinators coordinate these efforts for the facility. The best coverage option for the patient and transplant programs is a combination of commercial healthcare coverage, secondary entitlement program, and fund-raising. With length of stay ranging up to 119 days and a lifetime of posttransplant outpatient follow-up care, it is beneficial for the facility to also have a fundraising program to assist patients.

Hospital Charges↗

PubMedDate not supplied

Growing differences between Medicare beneficiaries with and without drug coverage.

Using data from the 1998 Medicare Current Beneficiary Survey (MCBS), we examine changes in beneficiaries' prescription drug coverage from 1997 to 1998 and compare drug use and spending data for beneficiaries with and without drug coverage. The data show that in 1998 the aggregate prescription drug coverage rate of Medicare beneficiaries may have reached a plateau. Also, prescription drug use declined for beneficiaries without drug coverage and increased for those with drug coverage. Covered beneficiaries also paid a larger percentage of their total drug costs out of pocket in 1998 than in 1997. The result was a widening of use and spending differences between beneficiaries with and without coverage.

Aged↗

PubMedDate not supplied

Changes in insurance coverage: 1994-2000 and beyond.

The number of uninsured Americans fell in 2000 for the second consecutive year. The reduction has been attributed to the continued expansion of employer-sponsored insurance. However, the increase in employer coverage among adults was offset by declines of other types of coverage. For children, increases in public coverage plus the growth in employer-sponsored insurance led to the reduction in the number of uninsured children. Over the longer period (1994-2000), one of great economic growth, the uninsurance rate was essentially the same at the end as at the beginning. The rate of employer-sponsored insurance increased sharply, so that more people had employer coverage. However, these increases were offset by reductions in other forms of coverage, particularly Medicaid and state-sponsored insurance and private nongroup coverage, so the overall rate of uninsurance did not change.

Adult↗

PubMed2004

Insurance for children with special health care needs: patterns of coverage and burden on families to provide adequate insurance.

OBJECTIVE: To update national estimates of insurance coverage for children with special health care needs (CSHCN) to reflect better the current economic and policy environment and to examine the burden on families and adequacy of coverage. METHODS: I analyzed data on children who were aged 0 to 17 and included in the sample child files of the 2000 and 2001 National Health Interview Survey (NHIS). CSHCN were identified using a noncategorical approach. Various measures of insurance coverage type, premium contributions, unmet need for care, and out-of-pocket spending were compared for CSHCN and children without special needs across all incomes and stratified by poverty status. RESULTS: Compared with other children, CSHCN had higher rates of public insurance (29.8% vs 18.5%), lower rates of private insurance (62.5% vs 69.1%), and a smaller percentage without insurance (8.1% vs 11.5%). More than 13% of low-income CSHCN were uninsured. Most (78.1%) families of CSHCN contributed to private insurance premiums. Family premium contributions for employer-sponsored insurance plans averaged 2058 dollars, or 4.4% of income; premiums for private nongroup insurance were higher (3593 dollars) and consumed a larger percentage of income (6.6%). For children with insurance, rates of unmet need for specific services were relatively low, suggesting that insurance coverage was adequate. However, almost 20% of low-income CSHCN experienced some form of unmet need and of out-of-pocket spending was significantly higher for families with CSHCN compared with those without CSHCN. CONCLUSIONS: CSHCN are more likely to have insurance coverage, but among low-income CSHCN, lack of insurance remains a problem. In addition, the burden on families of CSHCN to provide insurance is greater, yet coverage purchased is not always adequate to meet the needs of many children and places addition burdens on families to pay directly for care.

Adolescent↗

PubMed2001

Coverage of smoking cessation treatment by union health and welfare funds.

OBJECTIVES: This study determined the level of insurance coverage for smoking cessation treatment and factors associated with coverage among health and welfare funds affiliated with a large labor union. METHODS: A self-administered written survey was mailed to fund and union officials. Analyses were conducted by chi2 tests. RESULTS: Twenty-nine percent of funds provided coverage for some type of smoking cessation treatment, with the odds of coverage significantly increased among funds whose administrators reported having received members' requests for smoking cessation treatment in the past year (odds ratio = 4.9, P = .05). CONCLUSIONS: Coverage for smoking cessation services is low, comparable to coverage offered by other health insurers. Interventions with union members and fund officials are needed to provide union members with access to affordable and effective smoking cessation treatments.

Administrative Personnel↗