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Biomedical subjects

F A Sloan

Publications and source records attributed to F A Sloan.

At least 19 recordsLinked to original sources
PubMed2004

Impacts of the Master Settlement Agreement on the tobacco industry.

OBJECTIVE: To assess effects of the Master Settlement Agreement (MSA) and the four individual state settlements on tobacco company decisions and performance. DESIGN: 10-K reports filed with the US Securities and Exchange Commission, firm and daily data from the Center for Research in Security Prices, stock price indices, market share and advertising data, cigarette export and domestic consumption data, and newspaper articles were used to assess changes before (1990-98) and after (1999-2002) the MSA was implemented. SUBJECTS: Five major tobacco manufacturers in the USA. MAIN OUTCOME MEASURES: Stockholder returns, operating performance of defendant companies, exports, market share of the original participants in the MSA, and advertising/promotion expenditures. RESULTS: Returns to investments in the tobacco industry exceeded returns from investments in securities of other companies, using each of four indexes as comparators. Domestic tobacco revenues increased during 1999-2002 from pre-MSA levels. Profits from domestic sales rose from levels prevailing immediately before the MSA. There is no indication that the MSA caused an increase in tobacco exports. Total market share of the original participating manufacturers in the MSA decreased. Total advertising expenditures by the tobacco companies increased at a higher rate than the 1990-98 trend during 1999-2002, but total advertising expenditures net of spending on coupons and promotions decreased. CONCLUSION: The experience during the post-MSA period demonstrates that the MSA did no major harm to the companies. Some features of the MSA appear to have increased company value and profitability.

Advertising↗
PubMed2001

Hospital ownership and cost and quality of care: is there a dime's worth of difference?

Nonprofit organizations may predominate when output quality is difficult to monitor. Hospital care has this characteristic. This study compared program cost and quality of care for Medicare patients hospitalized following onset of four common conditions by hospital ownership. Payments on behalf of Medicare patients admitted to for-profit hospitals during the first 6 months following a health shock were higher than for those admitted to other hospitals. With quality measured in terms of survival, changes in functional and cognitive status, and living arrangements, we found no differences in outcomes by hospital ownership.

Aged↗
PubMed2001

The relative effect of Alzheimer's disease and related dementias, disability, and comorbidities on cost of care for elderly persons.

OBJECTIVES: Our primary objectives were (a) to determine the relative impact of Alzheimer's disease and related dementias (ADRD), disability, and common comorbid health conditions on the cost of caring for community-dwelling elderly person and (b) to determine whether ADRD serves as an effect modifier for the effect of disability and common comorbidities on costs. METHODS: Participants were drawn from community respondents to the 1994 National Long Term Care Survey. The authors compared total cost of caring for persons without ADRD with that of those who had moderate and severe ADRD. Using regression analysis, the author identified the adjusted effect of ADRD, limitations in activities of daily living (ADLs), and common comorbidities on total costs. RESULTS: Persons with severe ADRD had higher median total costs ($10,234) than did persons with moderate ADRD ($4,318) and those without ADRD ($2,268, p <.001). However, disability measured by ADL limitations was a more important predictor of total cost than was ADRD status in both stratified and multivariate analyses. Comorbidities such as heart attack, stroke, and chronic obstructive pulmonary disease also increased costs. Severe ADRD was an effect modifier for ADL limitations, increasing the positive impact of disability on total costs among persons with severe ADRD, but not for comorbidities. DISCUSSION: Disability, severe ADRD, and comorbidity all had independent effects that increased total costs. Thus, any risk adjustment procedure should account for disability and comorbidity and not just ADRD status.

Activities of Daily Living↗
PubMed2001

Effects of alcohol consumption on disability among the near elderly: a longitudinal analysis.

Data from four waves of the Health and Retirement Study are used to analyze the effects of alcohol use on disability, mortality, and income transfers from public programs. Cross-sectional analysis reveals a complex relationship, with a history of problem drinking clearly leading to higher rates of limitations, and a nonmonotonic relationship between current drinking and disability. In longitudinal analysis, problem drinking was predictive of disability onset, but not of transfer receipt or mortality. Heavy drinkers and problem drinkers, if anything, were less likely to receive public income support than abstainers or moderate drinkers. The likelihood that heavy drinkers received public transfers did not decrease relative to others following statutory changes in 1996 that sought to limit eligibility of alcoholics and drug abusers.

Age of Onset↗
PubMed2001

Effects of Tennessee Medicaid managed care on obstetrical care and birth outcomes.

A comparative study was conducted in two neighboring states, Tennessee and North Carolina, to determine whether Medicaid managed care (implemented in Tennessee as TennCare) affected prenatal care, care patterns at labor-delivery, and birth outcomes. A pre- and post-design coupled with a difference-in-difference approach--using North Carolina as a control--was used to assess TennCare's effects for all births and for three categories of high-risk mothers (under age eighteen, unwed, or living in high poverty areas). Data from 328,296 singleton births in birth files and matched birth-death files for 1993 and 1995 in both states were used to analyze a number of variables related to maternal behavior during pregnancy, utilization of care before and after labor-delivery, patterns of obstetrical care at delivery, and birth outcomes. Under TennCare, Tennessee mothers were relatively more likely to obtain no prenatal care or to wait and initiate third trimester care as compared to those in North Carolina. Relative utilization of specific prenatal procedures declined, Apgar scores fell very slightly, and birth abnormalities increased in the poverty subsample. TennCare had no significant effect on infant mortality. Utilization reductions in obstetrical services were achieved with apparent spillovers to non-TennCare births, but without adverse effects overall. TennCare was neither a panacea nor an unmitigated disaster. It is a model worth examining, but not uncritically.

Female↗
PubMed2001

Life events and alcohol consumption among mature adults: a longitudinal analysis.

OBJECTIVE: Four waves of the Health and Retirement Study were used to examine changes in alcohol consumption co-occurring and following stress associated with major health, family and employment events. METHOD: The final sample consisted of 7,731 (3,907 male) individuals between the ages of 51 and 61 at baseline. We used multinomial logit analysis to study associations between important life events and changes in alcohol consumption over a 6-year study period. Interactions between stressful life events, gender and problem drinking were also evaluated. RESULTS: Most persons (68%) did not change their use of alcohol over the entire 6 years. Hospitalization and onset of a chronic condition were associated with decreased drinking levels. Retirement was associated with increased drinking. Widowhood was associated with increased drinking but only for a short time. Getting married or divorced was associated with both increases and decreases in drinking, with a complex lag structure. A history of problem drinking influenced the association between certain life events (e.g., divorce and retirement) and changes in drinking. Gender modified the association between losing a spouse and changes in drinking. CONCLUSIONS: Even after controlling for problem drinking history, social support and coping skills, changes in drinking behavior were related to several life events occurring over a 6-year period for a national cohort of individuals in late middle-age. The magnitude of these relationships, however, varied by gender and problem drinking history.

Adaptation, Psychological↗
PubMed2000

Civil liability, criminal law, and other policies and alcohol-related motor vehicle fatalities in the United States: 1984-1995.

This study examines the associations between alcohol policies and motor vehicle fatality rates from 1984 to 1995 in the United States. State policies and state characteristics variables were merged with motor vehicle fatality rates over an 11 year period and analyzed using minimum logit chi-square method and fixed effects to create a quasi time-series analysis. Laws allowing individuals to sue bars for the drunken behavior of their patrons were the policies most strongly associated with lower minor and adult fatality rates. The mandatory first offense fine was associated with lower minor fatality rates but not adult fatality rates, while minor and adult rates fell after administrative per se license suspension and anti-consumption laws for all vehicle occupants. Many other public policies evaluated were not associated with lower fatality rates.

Accidents, Traffic↗
PubMed2000

Medicaid, managed care, and the care of patients hospitalized for acute myocardial infarction.

BACKGROUND: TennCare, beginning in January 1994, channeled all Medicaid-eligible patients into managed care while expanding Medicaid coverage to large numbers of previously uninsured patients. We assessed the impact of TennCare on (1) coronary revascularization of patients who had had an acute myocardial infarction (AMI), (2) the likelihood of the patient having a usual provider of care after discharge from the hospital, and (3) health and functional status 1 to 3 years after the index AMI. METHODS AND RESULTS: With the use of 1996 to 1997 survey data from 438 patients hospitalized for AMI in 1993 and 1995 who were under age 65 years at the index admission, multivariate analysis was used to calculate effects of TennCare on utilization and outcomes. TennCare patients were as likely as privately insured patients to have received coronary revascularization within 30 days of the index AMI (odds ratio 0.87, P =.69). Persons enrolled in TennCare and in traditional Medicaid who received a revascularization procedure were much less likely to have received coronary angioplasty than coronary bypass surgery than were the privately insured (TennCare: odds ratio 0.37, P =.05; Medicaid: odds ratio 0.28, P =.08). Virtually all TennCare enrollees (94%) reported having a usual provider of care in the year before the survey versus 85% for privately insured patients with AMI in 1995 (P =.05). On health and functional status, TennCare enrollees overall fared as well as those with private insurance. CONCLUSIONS: Our results suggest that TennCare brought patients who otherwise would have been uninsured or enrolled in Medicaid into the medical mainstream, measured both in terms of utilization of services and health and functional status.

Adult↗
PubMed2000

Hospital credentialing and quality of care.

The purpose of this study was to evaluate the impact of hospital credentialing standards on surgical outcomes for selected procedures. The study used hospital credentialing practices from a 1996 survey of North Carolina community hospitals, with surgical outcomes derived from a statewide database of inpatient surgical discharges in 1995. Hospital mortality, complications and elevated lengths of stay were used as outcome indicators in an analysis of 6 surgical procedures. Multivariate logit analysis was used to calculate the effects of hospital credentialing stringency and nine credentialing practices on outcomes, controlling for patient demographic characteristics, type of admission, severity of illness and hospital characteristics. Teaching hospitals adopted more stringent credentialing practices, with almost no difference between metropolitan and nonmetropolitan nonteaching facilities in their use of various credentialing policies. Surgical outcomes typically were not related to stringency of the hospital credentialing environment. Generally, the effect of specific practices was inconsistent (associated with improved outcomes for certain procedures and significantly worse outcomes for others) or counterintuitive (showing worse outcomes for selected surgical procedures where effects were statistically significant). More stringent hospital credentialing does not appear likely to improve patient outcomes.

Adolescent↗
PubMed2000

How much do persons with Alzheimer's disease cost Medicare?

BACKGROUND: Medicare claims are increasingly being used to identify persons with chronic diseases such as Alzheimer's disease (AD) for the purpose of determining the cost to Medicare of caring for such persons. Past work has been limited by the use of only 1 or 2 years of claims data to identify cases, leading to worries that this might lead to an undercount of prevalent cases and bias cost findings. OBJECTIVES: To analyze the average total cost to the Medicare program in 1994 of persons with a claims-based diagnosis of AD, using a 12-year period of claims history to identify prevalent cases, and to investigate the effect on cost of time since diagnosis. DESIGN: A cross-sectional design with a 12-year retrospective period to identify persons with AD. SETTING: Medical care practices, hospitals, and other providers of services to Medicare beneficiaries in the US in 1994. SUBJECTS: Respondents to the screener (n = 10,858) and community (5429) and institutional (n = 1341) questionnaire of the 1994 National Long Term Care Survey, with and without a claims-based diagnosis of AD. MEASUREMENTS: Average total cost to Medicare in 1994, measured as the actual amount Medicare paid for inpatient, outpatient, home health, skilled nursing facility, hospice, and Part B services, including payments to physicians, and other items such as durable medical equipment. We also measured disability in a variety of ways, including cognition, activity limitations, and residence in a nursing home. RESULTS: The average total cost to Medicare of persons with a claims-based diagnosis of AD was $6021 versus $2310 (P < .001) for persons without a diagnosis. When adjusting for patient characteristics, the ratio of cost between persons with AD and those without was reduced to about 1.6 to 1. Time since diagnosis was an important predictor of average total cost in 1994, with each additional year since diagnosis resulting in a $248 (P = .04) decrease in total cost (about 10% of the total sample mean cost of $2426). There was mixed evidence that persons with a diagnosis of AD incurred less cost than otherwise similarly disabled Medicare beneficiaries. CONCLUSIONS: Time since diagnosis with AD is an important predictor of cost and one that should be explicitly included in any rate-setting formula. Expanding the period used to identify cases resulted in an increase in the unadjusted ratio of cost of a Medicare beneficiary with AD relative to one without primarily because our control group costs are lower compared with those of past work.

Activities of Daily Living↗
PubMed2000

Reducing harmful alcohol-related behaviors: effective regulatory methods.

OBJECTIVE: This article examines the effects of tort liability, criminal law, administrative regulation, price and availability of alcohol, and personal and state characteristics on the decisions to engage in heavy episodic drinking and to drink and drive. METHOD: Individual behavior data from the Behavioral Risk Factor Surveys (1984-95) were used in a logit analysis of the probability that a respondent engaged in heavy episodic drinking (n = 86,273), drinking and driving (n = 87,087) and drinking and driving if also a heavy episodic drinker (n = 22,261). RESULTS: Imposing tort liability on bars reduced self-reported incidents of drunk driving among all drinkers (p = .043) but did not reduce the probability of heavy episodic drinking or drinking and driving among heavy drinkers. In this first national study of the impact of social host liability, we found that such liability lowered the self-reported probability of heavy episodic drinking (p = .0004) and drinking and driving among all drinkers (p = .0005). CONCLUSIONS: Although several criminal and administrative regulations were also effective in reducing heavy episodic drinking and drunk driving, the imposition of tort liability represents a useful addition to the arsenal of alcohol-control policies.

Adult↗
PubMed1999

Effects of admission to a teaching hospital on the cost and quality of care for Medicare beneficiaries.

BACKGROUND AND METHODS: We studied the effects of admission to a teaching hospital on the cost and quality of care for patients covered by Medicare (age, 65 years old or older). We used data from the National Long Term Care Survey and merged them with Medicare claims data. We selected the first hospitalization for hip fracture (802 patients), stroke (793), coronary heart disease (1007), or congestive heart failure (604) occurring between January 1, 1984 and December 31, 1994, and calculated all Medicare payments for inpatient and outpatient care during the six-month period after admission. Survival was assessed through 1995. Hospitals were classified as major or minor teaching hospitals (with minor hospitals defined as those in which the number of residents per bed was less than the median number for all teaching hospitals) or as private nonprofit, government (i.e., public), or private for-profit hospitals. RESULTS: Medicare payments for the six-month period after hospitalization were highest for patients initially admitted to teaching hospitals for the treatment of hip fracture, stroke, or coronary heart disease and for patients initially admitted to for-profit hospitals for the treatment of congestive heart failure. As compared with payments to for-profit hospitals, payments to major teaching hospitals for hip fracture were significantly higher, payments to government hospitals for coronary heart disease were lower, and payments to government and nonprofit hospitals for congestive heart failure were lower. After adjustment for patients' characteristics and social subsidies, major teaching hospitals had the lowest mortality rates (hazard ratio for death, 0.75, as compared with for-profit hospitals; 95 percent confidence interval, 0.62 to 0.91). For individual conditions, the only significant survival advantage associated with admission to major teaching hospitals was for hip fractures (hazard ratio, 0.54, as compared with for-profit hospitals; 95 percent confidence interval, 0.37 to 0.79). CONCLUSIONS: Although admission to a major teaching hospital may be associated with increased costs to the Medicare program, overall survival for patients with the common conditions we studied was better at these hospitals, especially for patients with hip fractures.

Aged↗
PubMed1999

Formation of trusts and spend down to Medicaid.

OBJECTIVE: To identify the proportion of community-dwelling elderly persons (70+) who could affect their eligibility for Medicaid financing of a nursing home stay through the use of a trust and to quantify the prevalence and predictors of trusts. METHODS: State-specific Medicaid eligibility regulations were used to determine eligibility and to identify those who could affect the same through the use of trusts. Multivariate logistic regression was used to identify correlates of having a trust. Wave 1 of the Assets and Health Dynamics of the Oldest Old (AHEAD) data base was used. RESULTS: Four in 10 elderly community dwellers could potentially qualify for Medicaid by using a trust; however, less than 10% had a trust. On average, wealthier persons had trusts. Avoidance of probate and controlling assets after death appear to be stronger motivations for trust creation among the elderly than achieving Medicaid spend down. DISCUSSION: The use of trusts was not common, and motives other than spend down were more important for those with trusts. Our results suggest little need for policy efforts to limit the use of trusts to achieve spend down.

Aged↗
PubMed1999

Physician participation and nonparticipation in Medicaid managed care: the TennCare experience.

BACKGROUND: TennCare is a significant state health reform effort, channeling all Medicaid recipients into managed care. We examined physician attitudes about TennCare. METHODS: In 1997, we surveyed a stratified random sample of Tennessee physicians using predominantly Likert-type scale questions. All physicians surveyed were involved in patient care and were selected from seven specialties: general practice, family practice, general internal medicine, obstetrics/gynecology, neurosurgery, general surgery, and pediatrics. We asked about participation, satisfaction, perceptions of quality, and appropriateness of care. RESULTS: Major reasons for nonparticipation included bureaucracy and low compensation. Overall, dissatisfaction with TennCare was high (72% not at all or not very satisfied), relating to reimbursement issues and constraints on obtaining services, particularly pharmaceuticals. More physicians (45.9%) thought quality had declined under TennCare than believed it improved (12.6%). CONCLUSIONS: Despite strong negative opinions about TennCare, physician participation is high (85.6%) because of a sense of professional responsibility.

Adult↗
PubMed1999

Costs and outcomes of hip fracture and stroke, 1984 to 1994.

OBJECTIVES: This study quantified changes in Medicare payments and outcomes for hip fracture and stroke from 1984 to 1994. METHODS: We studied National Long Term Care Survey respondents who were hospitalized for hip fracture (n = 887) or stroke (n = 878) occurring between 1984 and 1994. Changes in Medicare payment and survival were primary outcomes. We also assessed changes in functional and cognitive status. RESULTS: Medicare payments within 6 months increased following hip fracture (103%) or stroke (51%). Survival improved for stroke (P < .001) and to a lesser extent for hip fracture (P = .16). Condition-specific improvements were found in functional and cognitive status. CONCLUSIONS: During the period 1984 to 1994, Medicare payments for hip fracture and stroke rose and there were some improvements in survival and other outcomes.

Activities of Daily Living↗
PubMed1999

The impact of TennCare on patient satisfaction with care.

OBJECTIVE: To measure the level of satisfaction with care by Medicaid-eligible patients before and after implementation of a mandatory managed care plan known as TennCare. STUDY DESIGN: We used multivariate logit analysis of survey data to calculate the effects of TennCare on patient satisfaction for TennCare patients compared to those on traditional Medicaid, using North Carolina as a control state. PATIENTS AND METHODS: Patients were respondents to a survey conducted in late 1996 and early 1997 who had been admitted to hospitals in 1993 and 1995 for labor/delivery (n = 986), acute myocardial infarction (n = 457), and head trauma (n = 248). Dependent variables were yes/no responses to satisfaction questions for labor/delivery and 5-category ordered responses for adults. RESULTS: We found no statistically significant differences in satisfaction between TennCare and traditional Medicaid for either pediatric or adult hospital patients. Generally, TennCare recipients had satisfaction levels as good or better than traditional Medicaid recipients. For pediatric care, TennCare odds ratios ranged from 1.00 to 2.17, the latter for satisfaction with care received (P = 0.107). For adult care, odds ratios ranged from 0.77 to 1.23, the latter for satisfaction with cost of care (P = 0.547). For many dimensions of care, lower rates of satisfaction were reported for respondents who were uninsured, less educated, and in poor health. For adult care, blacks or Hispanics tended to be less satisfied with some aspects of care. CONCLUSION: TennCare did not reduce patient satisfaction with care among those who were hospitalized.

Adult↗