Health Care Utilization (health + care_utilization)

Distribution by Scientific Domains


Selected Abstracts


THE RELATIONSHIP BETWEEN ALCOHOL CONSUMPTION AND HEALTH CARE UTILIZATION AMONG MEN IN JAPAN: A REPLY TO THE COMMENTARIES

ADDICTION, Issue 1 2005
YUKIKO ANZAI
No abstract is available for this article. [source]


THE INFLUENCE OF MARITAL AND FAMILY THERAPY ON HEALTH CARE UTILIZATION IN A HEALTH-MAINTENANCE ORGANIZATION

JOURNAL OF MARITAL AND FAMILY THERAPY, Issue 3 2000
David D. Law
Research has shown that people reduce their use of health care after individual psychotherapy. However, little research has been done to learn if marital and family therapy has a similar effect. Subjects (n = 292) from a health-maintenance organization were randomly selected according to the type of therapy they had received. Subjects' medical records were examined for 6 months before, during, and after therapy. Those who received marital and family therapy significantly reduced their use of health care services by 21.5%. These results show an "offset effect" for marriage and family therapy. [source]


Changes in Regional Variation of Medicare Home Health Care Utilization and Service Mix for Patients Undergoing Major Orthopedic Procedures in Response to Changes in Reimbursement Policy

HEALTH SERVICES RESEARCH, Issue 4 2009
John D. FitzGerald
Background. Significant variation in regional utilization of home health (HH) services has been documented. Under Medicare's Home Health Interim and Prospective Payment Systems, reimbursement policies designed to curb expenditure growth and reduce regional variation were instituted. Objective. To examine the impact of Medicare reimbursement policy on regional variation in HH care utilization and type of HH services delivered. Research Design. We postulated that the reimbursement changes would reduce regional variation in HH services and that HH agencies would respond by reducing less skilled HH aide visits disproportionately compared with physical therapy or nursing visits. An interrupted time-series analysis was conducted to examine regional variation in the month-to-month probability of HH selection, and the number of and type of visits among HH users. Subjects. A 100 percent sample of all Medicare recipients undergoing either elective joint replacement (1.6 million hospital discharges) or surgical management of hip fracture (1.2 million hospital discharges) between January 1996 and December 2001 was selected. Results. Before the reimbursement changes, there was great variability in the probability of HH selection and the number of HH visits provided across regions. In response to the reimbursement changes, though there was little change in the variation of probability of HH utilization, there were marked reductions in the number and variation of HH visits, with greatest reductions in regions with highest baseline utilization. HH aide visits were the source of the baseline variation and accounted for the majority of the reductions in utilization after implementation. Conclusions. The HH interim and prospective payment policies were effective in reducing regional variation in HH utilization. [source]


The Effects of Geography and Spatial Behavior on Health Care Utilization among the Residents of a Rural Region

HEALTH SERVICES RESEARCH, Issue 1 2005
Thomas A. Arcury
Objective. This analysis determines the importance of geography and spatial behavior as predisposing and enabling factors in rural health care utilization, controlling for demographic, social, cultural, and health status factors. Data Sources. A survey of 1,059 adults in 12 rural Appalachian North Carolina counties. Study Design. This cross-sectional study used a three-stage sampling design stratified by county and ethnicity. Preliminary analysis of health services utilization compared weighted proportions of number of health care visits in the previous 12 months for regular check-up care, chronic care, and acute care across geographic, sociodemographic, cultural, and health variables. Multivariable logistic models identified independent correlates of health services utilization. Data Collection Methods. Respondents answered standard survey questions. They located places in which they engaged health related and normal day-to-day activities; these data were entered into a geographic information system for analysis. Principal Findings. Several geographic and spatial behavior factors, including having a driver's license, use of provided rides, and distance for regular care, were significantly related to health care utilization for regular check-up and chronic care in the bivariate analysis. In the multivariate model, having a driver's license and distance for regular care remained significant, as did several predisposing (age, gender, ethnicity), enabling (household income), and need (physical and mental health measures, number of conditions). Geographic measures, as predisposing and enabling factors, were related to regular check-up and chronic care, but not to acute care visits. Conclusions. These results show the importance of geographic and spatial behavior factors in rural health care utilization. They also indicate continuing inequity in rural health care utilization that must be addressed in public policy. [source]


Alcohol Drinking Patterns and Health Care Utilization in a Managed Care Organization

HEALTH SERVICES RESEARCH, Issue 3 2004
Gary A. Zarkin
Objective. To estimate the relationship between current drinking patterns and health care utilization over the previous two years in a managed care organization (MCO) among individuals who were screened for their alcohol use. Study Design. Three primary care clinics at a large western MCO administered a short health and lifestyle questionnaire to all adult patients on their first visit to the clinic from March 1998 through December 1998. Patients who exceeded the National Institute on Alcohol Abuse and Alcoholism (NIAAA) guidelines for moderate drinking were given a more comprehensive alcohol screening using a modified version of the Alcohol Use Disorders Identification Test (AUDIT). Health care encounter data for two years preceding the screening visit were linked to the remaining individuals who responded to one or both instruments. Using both quantity,frequency and AUDIT-based drinking pattern variables, we estimated negative binomial models of the relationship between drinking patterns and days of health care use, controlling for demographic characteristics and other variables. Principal Findings. For both the quantity,frequency and AUDIT-based drinking pattern variables, current alcohol use is generally associated with less health care utilization relative to abstainers. This relationship holds even for heavier drinkers, although the differences are not always statistically significant. With some exceptions, the overall trend is that more extensive drinking patterns are associated with lower health care use. Conclusions. Based on our sample, we find little evidence that alcohol use is associated with increased health care utilization. On the contrary, we find that alcohol use is generally associated with decreased health care utilization regardless of drinking pattern. [source]


Health care utilization and expenditures for privately and publicly insured children with sickle cell disease in the United States,,

PEDIATRIC BLOOD & CANCER, Issue 4 2009
Mercy Mvundura PhD
Abstract Background There are no current national estimates on health care utilization and expenditures for US children with sickle cell disease (SCD). Procedure We used the MarketScan® Medicaid Database and the MarketScan® Commercial Claims and Encounters Database for 2005 to estimate health services use and expenditures. The final samples consisted of 2,428 Medicaid-enrolled and 621 privately insured children with SCD. Results The percentage of children with SCD enrolled in Medicaid with an inpatient admission was higher compared to those privately insured (43% vs. 38%), yet mean expenditures per admission were 35% lower ($6,469 vs. $10,013). The mean number of emergency department (ED) visits was 49% higher for Medicaid-enrolled children compared to those with private insurance (1.36 vs. 0.91), but mean expenditures per ED visit were 28% lower. The mean number of non-ED outpatient visits was similar (12.6 vs. 11.5) but mean expenditures were 40% lower for the Medicaid-enrolled children ($3,557 vs. $5,908). The mean expenditures on drug claims were higher among those with Medicaid than private insurance ($1,049 vs. $531). Mean total expenditures for children with SCD enrolled in Medicaid were 25% lower than for privately insured children ($11,075 vs. $14,722). The samples were comparable with respect to SCD-related inpatient discharge diagnoses and use of outpatient blood transfusions. Conclusions Children with SCD enrolled in Medicaid had lower expenditures than privately insured children, despite higher utilization of medical care, which indicates lower average reimbursements. Research is needed to assess the quality of care delivered to Medicaid-enrolled children with SCD and its relation to health outcomes. Pediatr Blood Cancer 2009;53:642,646. Published 2009 Wiley-Liss, Inc. [source]


Health care utilization of families of carpenters with alcohol or substance abuse-related diagnoses

AMERICAN JOURNAL OF INDUSTRIAL MEDICINE, Issue 4 2003
Hester J. Lipscomb PhD
Abstract Background Patterns of health care utilization of families of carpenters with and without alcohol and/or substance abuse related diagnoses (ASRD) were compared. Methods Utilization data for families of 13,657 carpenters for a 10 year period were analyzed. Concordance of diagnoses among family members was assessed and proportionate utilization ratios were used to compare the experiences of families of carpenters with and without ASRD. Results Twenty-eight percent of the spouses with ASRD had a carpenter spouse with a similar diagnosis. Twenty-four percent of the families with a child with ASRD had a parent with one of these diagnoses compared to 9.4% of families without any children with ASRD (P,<,0.0001). Families of carpenters with alcohol or ASRD also had different patterns of health care utilization. Conclusions Utilization patterns were influenced to a significant degree by concordant diagnoses among spouses and children. Excess mental health care was seen among families of carpenters with ASRD above their care for substance abuse treatment.Am. J. Ind. Med. 43:361,368, 2003. © 2003 Wiley-Liss, Inc. [source]


Health care utilization of carpenters with substance abuse-related diagnoses

AMERICAN JOURNAL OF INDUSTRIAL MEDICINE, Issue 2 2003
Hester J. Lipscomb PhD
Abstract Background Persons in the construction trades in the US have high rates of alcohol and substance abuse. We had the unique opportunity to evaluate health care utilization through private insurance and workers' compensation for a group of carpenters at high risk of injury and substance abuse. Methods We identified a cohort of union carpenters. Their claims for medical care through union insurance and workers' compensation, and appropriate measures of time at risk were documented. Using methods of indirect standardization, we compared utilization and costs between carpenters with and without alcohol and substance-abuse related diagnoses (ASRD). Results Through private insurance, those with ASRD had 10% higher outpatient utilization and 2.1 times higher rates of hospitalizations for injury care; 2.6 times higher rates of outpatient care; and 2.9 times higher inpatient admissions for non-injury care. Individuals with ASRD had only modestly increased rates (10%) of outpatient utilization through workers' compensation. Conclusions These findings support the need for alcohol and drug abuse prevention and treatment services for this workforce. Operationalizing this among highly mobile workforces, such as the construction trades, is a challenge. While not intending to minimize the problems of alcohol or substance abuse on the job among carpenters, the focus of prevention should not necessarily be in the workplace. Am. J. Ind. Med. 43: 120,131, 2003. © 2003 Wiley-Liss, Inc. [source]


A re-examination of distance as a proxy for severity of illness and the implications for differences in utilization by race/ethnicity ,,

HEALTH ECONOMICS, Issue 7 2007
Jayasree Basu
Abstract The study analyzes the hospitalization patterns of elderly residents to examine whether the relation between distant travel and severity of illness is uniform across racial/ethnic subgroups. A hypothesis is made that severity thresholds could be higher for minorities than whites. Hospital discharge data from the Healthcare Cost and Utilization Project (HCUP-SID) of the Agency for Health Care Research and Quality for New York residents is used, with a link to the Area Resource File and American Hospital Association's survey files. Logistic models compare the association of distant admission with severity corresponding to each local threshold level, race, and type of hospital admission. The study uses four discrete distance thresholds in contrast to recent work. Also, an examination of severity thresholds for distant travel for different types of admission may clarify different sources of disparities in health care utilization. The findings indicate that minorities are likely to have higher severity thresholds than whites in seeking distant hospital care, although these conclusions depend on the type of condition. The study results imply that if costly elective services were regionalized to get the advantages of high volume for both cost and quality of care, some extra effort at outreach may be desirable to reduce disparities in appropriate care. Published in 2006 by John Wiley & Sons, Ltd. [source]


A mixed logit model of health care provider choice: analysis of NSS data for rural India

HEALTH ECONOMICS, Issue 9 2006
Bijan J. Borah
Abstract In order to address the persistent problems of access to and delivery of health care in rural India, a better understanding of the individual provider choice decision is required. This paper is an attempt in this direction as it investigates the determinants of outpatient health care provider choice in rural India in the mixed multinomial logit (MMNL) framework. This is the first application of the mixed logit to the modeling of health care utilization. We also use the multiple imputation technique to impute the missing prices of providers that an individual did not visit when she was ill. Using data from National Sample Survey Organization of India, we find the following: price and distance to a health facility play significant roles in health care provider choice decision; when health status is poor, distance plays a less significant role in an adult's provider choice decision; price elasticity of demand for outpatient care varies with income, with low-income groups being more price-sensitive than high-income ones. Furthermore, outpatient care for children is more price-elastic than that for adults, which reflects the socio-economic structure of a typical household in rural India where an adult's health is more important than that of a child for the household's economic sustenance. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Health status and heterogeneity of cost-sharing responsiveness: how do sick people respond to cost-sharing?

HEALTH ECONOMICS, Issue 4 2003
Dahlia K. Remler
Abstract This paper examines whether the responsiveness of health care utilization to cost-sharing varies by health status and the implications of such heterogeneity. First, we show theoretically that if health care utilization of those in poor health is less responsive to cost sharing, this, combined with the skewness of health expenditures in health status, leads to overestimates of the effect of cost sharing. This bias is exacerbated when elasticities are generalized to populations with greater expenditure skewness. Second, we show empirically that cost-sharing responsiveness does differ by health status using data from the Medicare Current Beneficiary Survey. Medicare beneficiaries are stratified into health status groups based on activity of daily living (ADL) impairments and self-reported health status. Separately, for each of the health status groups, we estimate the effect of Medigap insurance on Part B utilization using a two-part expenditure model. We find that the change in expenditures associated with Medigap is smaller for those in poorer health. For example, when stratified using ADLs, Medigap insurance increases expenditures for ,healthy' groups by 36.4%, while the increase for the ,sick' group is 12.7%. Results are qualitatively the same for different forms of supplemental insurance and different methods of health status stratification. We develop a test to demonstrate that adjusting our results for selection bias would result in estimates of greater heterogeneity. Our results imply that a lowerbound estimate of the bias from neglecting heterogeneity is about 2,7%. Copyright © 2002 John Wiley & Sons, Ltd. [source]


The Within-Year Concentration of Medical Care: Implications for Family Out-of-Pocket Expenditure Burdens

HEALTH SERVICES RESEARCH, Issue 3 2009
Thomas M. Selden
Objective. To examine the within-year concentration of family health care and the resulting exposure of families to short periods of high expenditure burdens. Data Source. Household data from the pooled 2003 and 2004 Medical Expenditure Panel Survey (MEPS) yielding nationally representative estimates for the nonelderly civilian noninstitutionalized population. Study Design. The paper examines the within-year concentration of family medical care use and the frequency with which family out-of-pocket expenditures exceeded 20 percent of family income, computed at the annual, quarterly, and monthly levels. Principal Findings. On average among families with medical care, 49 percent of all (charge-weighted) care occurred in a single month, and 63 percent occurred in a single quarter). Nationally, 27 percent of the study population experienced at least 1 month in which out-of-pocket expenditures exceeded 20 percent of income. Monthly 20 percent burden rates were highest among the poor, at 43 percent, and were close to or above 30 percent for all but the highest income group (families above four times the federal poverty line). Conclusions. Within-year spikes in health care utilization can create financial pressures missed by conventional annual burden analyses. Within-year health-related financial pressures may be especially acute among lower-income families due to low asset holdings. [source]


Evaluation of Three Algorithms to Identify Incident Breast Cancer in Medicare Claims Data

HEALTH SERVICES RESEARCH, Issue 5 2007
Heather T. Gold
Objective. To test the validity of three published algorithms designed to identify incident breast cancer cases using recent inpatient, outpatient, and physician insurance claims data. Data. The Surveillance, Epidemiology, and End Results (SEER) registry data linked with Medicare physician, hospital, and outpatient claims data for breast cancer cases diagnosed from 1995 to 1998 and a 5 percent control sample of Medicare beneficiaries in SEER areas. Study Design. We evaluate the sensitivity and specificity of three algorithms applied to new data compared with original reported results. Algorithms use health insurance diagnosis and procedure claims codes to classify breast cancer cases, with SEER as the reference standard. We compare algorithms by age, stage, race, and SEER region, and explore via logistic regression whether adding demographic variables improves algorithm performance. Principal Findings. The sensitivity of two of three algorithms is significantly lower when applied to newer data, compared with sensitivity calculated during algorithm development (59 and 77.4 percent versus 90 and 80.2 percent, p<.00001). Sensitivity decreases as age increases, and false negative rates are higher for cases with in situ, metastatic, and unknown stage disease compared with localized or regional breast cancer. Substantial variation also exists by SEER registry. There was potential for improvement in algorithm performance when adding age, region, and race to an indicator variable for whether the algorithm determined a subject to be a breast cancer case (p<.00001). Conclusions. Differential sensitivity of the algorithms by SEER region and age likely reflects variation in practice patterns, because the algorithms rely on administrative procedure codes. Depending on the algorithm, 3,5 percent of subjects overall are misclassified in 1998. Misclassification disproportionately affects older women and those diagnosed with in situ, metastatic, or unknown-stage disease. Algorithms should be applied cautiously to insurance claims databases to assess health care utilization outside SEER-Medicare populations because of uneven misclassification of subgroups that may be understudied already. [source]


Health Care Markets, the Safety Net, and Utilization of Care among the Uninsured

HEALTH SERVICES RESEARCH, Issue 1p1 2007
Carole Roan Gresenz
Objective. To quantify the relationship between utilization of care among the uninsured and the structure of the local health care market and safety net. Data Sources/Study Setting. Nationally representative data from the 1996 to 2000 waves of the Medical Expenditure Panel Survey (MEPS) linked to data from multiple secondary sources. Study Design. We separately analyze outpatient care utilization and whether an individual incurred any medical expenditure among uninsured adults living in urban and rural areas. Safety net measures include distances between each individual and the nearest safety net providers as well as a measure of capacity based on local government and hospital health expenditures. Other covariates include the managed care presence in the local health care market, the percentage of individuals who are uninsured in the area, and local primary care physician supply. We simulate utilization using standardized predictions. Principal Findings. Distances between the rural uninsured and safety net providers are significantly associated with utilization. In urban areas, we find that the percentage of individuals in the area who are uninsured, the pervasiveness and competitiveness of managed care, the primary care physician supply, and safety net capacity have a significant relationship with health care utilization. Conclusions. Facilitating transport to safety net providers and increasing the number of such providers are likely to increase utilization of care among the rural uninsured. Our findings for urban areas suggest that the uninsured living in areas where managed care presence is substantial, and especially where managed care competition is limited, could be a target for policies to improve the ability of the uninsured to obtain care. Policies oriented toward enhancing funding for the safety net and increasing the capacity of safety net providers are likely to be important to ensuring the urban uninsured are able to obtain health care. [source]


The Effects of Child-Only Insurance Coverage and Family Coverage on Health Care Access and Use: Recent Findings among Low-Income Children in California

HEALTH SERVICES RESEARCH, Issue 1 2006
Sylvia Guendelman
Objective. To compare the extent with which child-only and family coverage (child and parent insured) ensure health care access and use for low income children in California and discuss the policy implications of extending the State Children's Health Insurance Program (California's Healthy Families) to uninsured parents of child enrollees. Data Sources/Setting. We used secondary data from the 2001 California Health Interview Survey (CHIS), a representative telephone survey. Study Design. We conducted a cross-sectional study of 5,521 public health insurance,eligible children and adolescents and their parents to examine the effects of insurance (family coverage, child-only coverage, and no coverage) on measures of health care access and utilization including emergency room visits and hospitalizations. Data Collection. We linked the CHIS adult, child, and adolescent datasets, including the adolescent insurance supplement. Findings. Among the sampled children, 13 percent were uninsured as were 22 percent of their parents. Children without insurance coverage were more likely than children with child-only coverage to lack a usual source of care and to have decreased use of health care. Children with child-only coverage fared worse than those with family coverage on almost every access indicator, but service utilization was comparable. Conclusions. While extending public benefits to parents of children eligible for Healthy Families may not improve child health care utilization beyond the gains that would be obtained by exclusively insuring the children, family coverage would likely improve access to a regular source of care and private sector providers, and reduce perceived discrimination and breaks in coverage. These advantages should be considered by states that are weighing the benefits of expanding health insurance to parents. [source]


What Happens When Hospital-Based Skilled Nursing Facilities Close?

HEALTH SERVICES RESEARCH, Issue 6p1 2005
A Propensity Score Analysis
Objective. To assess the effects of hospital-based skilled nursing facility (HBSNF) closures on health care utilization, spending, and outcomes among Medicare fee-for-service beneficiaries. Data Sources. One hundred percent Medicare fee-for-service claims files for 1997,2002 were merged with Medicare Provider of Services files and beneficiary-level enrollment records. Study Design. Medicare spending, the use of postacute care, and health outcomes, were compared among hospitals that did and did not close their HBSNFs between 1997 and 2001. Hospitals were stratified according to propensity scores (i.e., predicted probability of closure from a logistic regression) and analyses were conducted within these strata. Principal Findings. HBSNF closures were associated with increased utilization of alternative postacute care settings, and longer acute care hospital stays. Because of increased use of alternative settings, HBSNF closures were associated with a slight increase in total Medicare spending. There are no statistically robust associations between HBSNF closures and changes in either mortality or rehospitalization. Conclusions. HBSNF closures altered utilization patterns, but there is no indication that closures adversely affect beneficiaries' health outcomes. [source]


The Effects of Geography and Spatial Behavior on Health Care Utilization among the Residents of a Rural Region

HEALTH SERVICES RESEARCH, Issue 1 2005
Thomas A. Arcury
Objective. This analysis determines the importance of geography and spatial behavior as predisposing and enabling factors in rural health care utilization, controlling for demographic, social, cultural, and health status factors. Data Sources. A survey of 1,059 adults in 12 rural Appalachian North Carolina counties. Study Design. This cross-sectional study used a three-stage sampling design stratified by county and ethnicity. Preliminary analysis of health services utilization compared weighted proportions of number of health care visits in the previous 12 months for regular check-up care, chronic care, and acute care across geographic, sociodemographic, cultural, and health variables. Multivariable logistic models identified independent correlates of health services utilization. Data Collection Methods. Respondents answered standard survey questions. They located places in which they engaged health related and normal day-to-day activities; these data were entered into a geographic information system for analysis. Principal Findings. Several geographic and spatial behavior factors, including having a driver's license, use of provided rides, and distance for regular care, were significantly related to health care utilization for regular check-up and chronic care in the bivariate analysis. In the multivariate model, having a driver's license and distance for regular care remained significant, as did several predisposing (age, gender, ethnicity), enabling (household income), and need (physical and mental health measures, number of conditions). Geographic measures, as predisposing and enabling factors, were related to regular check-up and chronic care, but not to acute care visits. Conclusions. These results show the importance of geographic and spatial behavior factors in rural health care utilization. They also indicate continuing inequity in rural health care utilization that must be addressed in public policy. [source]


Alcohol Drinking Patterns and Health Care Utilization in a Managed Care Organization

HEALTH SERVICES RESEARCH, Issue 3 2004
Gary A. Zarkin
Objective. To estimate the relationship between current drinking patterns and health care utilization over the previous two years in a managed care organization (MCO) among individuals who were screened for their alcohol use. Study Design. Three primary care clinics at a large western MCO administered a short health and lifestyle questionnaire to all adult patients on their first visit to the clinic from March 1998 through December 1998. Patients who exceeded the National Institute on Alcohol Abuse and Alcoholism (NIAAA) guidelines for moderate drinking were given a more comprehensive alcohol screening using a modified version of the Alcohol Use Disorders Identification Test (AUDIT). Health care encounter data for two years preceding the screening visit were linked to the remaining individuals who responded to one or both instruments. Using both quantity,frequency and AUDIT-based drinking pattern variables, we estimated negative binomial models of the relationship between drinking patterns and days of health care use, controlling for demographic characteristics and other variables. Principal Findings. For both the quantity,frequency and AUDIT-based drinking pattern variables, current alcohol use is generally associated with less health care utilization relative to abstainers. This relationship holds even for heavier drinkers, although the differences are not always statistically significant. With some exceptions, the overall trend is that more extensive drinking patterns are associated with lower health care use. Conclusions. Based on our sample, we find little evidence that alcohol use is associated with increased health care utilization. On the contrary, we find that alcohol use is generally associated with decreased health care utilization regardless of drinking pattern. [source]


Psychological treatment may reduce the need for healthcare in patients with Crohn's disease,

INFLAMMATORY BOWEL DISEASES, Issue 6 2007
Hans-Christian Deter MD
Abstract Background: Few published studies examine the influence of psychological treatment on health care utilization in Crohn's disease. Methods: The present substudy of a prospective, randomized, multicenter trial conducted in 69 of 488 consecutive Crohn's disease (CD) patients was designed to investigate the way in which healthcare utilization is influenced by psychotherapy and relaxation in addition to standardized glucocorticoid therapy. Before and after a 1-year period of standardized somatic treatment the psychotherapy and control groups were compared with regard to hospital and sick-leave days. Predictors of healthcare utilization were analyzed. Results: The comparison between groups before and after psychological treatment showed a significantly higher decrease of mean hospital days (P < 0.03) and sick-leave days in the treatment group compared with the controls. When a covariate analysis was applied to compare the data at randomization, the difference in hospital days remained statistically a trend (P < 0.1). Multivariate regression analysis detected a significant gender and depression effect for hospital days (cor r2 = 0.114) and a significant gender and age effect for sick-leave days (cor r2 = 0.112). Conclusion: A significant drop in healthcare utilization after psychological treatment demonstrates a clear benefit of this additional therapy. This is important, since the study failed to demonstrate significant changes in the psychosocial status or somatic course of study patients. Clinical and psychological factors influencing these outcomes are discussed. (Inflamm Bowel Dis 2007) [source]


Role of influenza and other respiratory viruses in admissions of adults to Canadian hospitals

INFLUENZA AND OTHER RESPIRATORY VIRUSES, Issue 1 2008
Dena L. Schanzer
Objective, We sought to estimate age-specific hospitalization rates attributed to influenza and other virus for adults. Methods, Admissions from Canada's national hospitalization database (Canadian Institute of Health Information), from 1994/95 to 1999/2000, were modeled as a function of proxy variables for influenza, respiratory syncytial virus (RSV) and other viral activity, seasonality and trend using a Poisson regression model and stratified by age group. Results, The average annual influenza-attributed hospitalization rate for all adults, 20 years of age or older, over the study period, which included three severe seasons, was an estimated 65/100 000 population (95% CI 63,67). Among persons aged 65 and over, 270,340 admissions per 100 000 population per year were attributed to influenza, while 30,110, 60,90 and 130,350 per 100 000 were attributed to RSV, parainfluenza (PIV) and other respiratory viruses, respectively. Although marked season-to-season variation in age-specific hospitalization rates attributable to influenza was observed in persons 50 years of age and older, increasing risk with age was preserved at all time periods. Conclusions, Influenza, RSV, PIV and other respiratory viruses were all associated with morbidity requiring hospitalization, while influenza was responsible for peak respiratory admissions. The burden of health care utilization associated with respiratory viruses is appreciable beginning in the sixth decade and increases significantly with age. [source]


Increased health care utilization among long-term cancer survivors compared to the average Dutch population: A population-based study

INTERNATIONAL JOURNAL OF CANCER, Issue 4 2007
Floortje Mols
Abstract In the present study, self-reported health care utilization of cancer survivors is compared with those of an age- and gender-matched normative population and predictors of health care utilization are identified. A population-based, cross-sectional survey among 1893 long-term survivors of endometrial and prostate cancer and malignant lymphomas (Hodgkin's and non-Hodgkin's) diagnosed between 1989 and 1998 was conducted using the cancer registry of the Comprehensive Cancer Centre South. Cancer survivors visited their general practitioner somewhat more often compared to the age and gender-matched general Dutch population but this effect was not always statistically significant. In addition, they visited their medical specialist significantly more often. Survivors only sporadically (0,3%) visited or required a dietician, sexologist, oncology nurse, pastor, creative therapy or recovery program. Contact with a psychologist, physiotherapist and other cancer survivors took place somewhat more often. Patients visited a medical specialist less often if they were diagnosed with endometrial cancer (OR = 0.2; 95% CI = 0.1,0.5), if they were diagnosed between 10,15 years ago (OR = 0.6; 95% CI = 0.1,0.5) and if they were not married or divorced (OR = 0.5; 95% CI = 0.3,0.9). Contact with a psychologist was related to having a university or college degree (OR = 3.6; 95% CI = 1.3,9.4). Cancer survivors visited their specialist more often compared to the normative population. Changes in health care, such as less administrative work for the specialist and more efficiency, are probably necessary in order to cope adequately with the increasing demand on the system. © 2007 Wiley-Liss, Inc. [source]


Physician supply, supplier-induced demand and competition: empirical evidence from a single-payer system,

INTERNATIONAL JOURNAL OF HEALTH PLANNING AND MANAGEMENT, Issue 2 2006
Sudha Xirasagar
Abstract We examined the earnings of 8106 office-based (FTE) physicians in 2002 in Taiwan for evidence of supplier-induced demand (SID). We hypothesize that SID, operating in the form of mutual cross-specialty referral, will cause earnings to increase with total physician density (all specialties taken together), but simultaneously, decrease with increasing competition within specialties. We used multiple regression analyses controlling for high-user population, physician demographics and practice type. The evidence supports our hypotheses. Increasing total physician density (all specialties) is positively associated with earnings. Concurrently, within specialties, increased competition is associated with reduced earnings. The medical appropriateness of increasing health care utilization with increasing physician supply cannot be directly determined from the data. However, evidence of a steady earnings increase with increasing total physician density, which precludes a saturation point (of appropriate care levels) at some optimum physician density, substantiates SID in the office-based practice market. Empirically, our data suggest that the average market effect of physicians on one another is synergic when all specialties are considered together, but competitive within each specialty. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Asthma medication , persistence with adrenergics, steroids and combination products over a 5-year period

JOURNAL OF CLINICAL PHARMACY & THERAPEUTICS, Issue 5 2009
D. Haupt RPh
Summary Background:, Many patients with asthma underuse steroids for inhalation. This has been identified as a main cause of therapy failure and of excess health care utilization. Objective:, To elucidate the medication persistence of patients using asthma drugs, how patients combine the drugs over time and whether medication persistence was influenced by patients switching to combination products. Methods:, Individual patients' drug acquisition data were obtained from a pharmacy record database for the period 2000,2004. A patient was considered to have satisfactory medication possession ratio (MPR) if the medication supplies covered ,80% of the prescribed treatment. Drug use profiles were constructed as graphs for each patient, showing the date of each refill and the time period covered by the dispensed drugs. From the graphs the combination of drugs, the continuity of the therapy over time and the MPR for each patient could be determined. Results:, Of 1812 patients with asthma drugs in the database, 815 fulfilled the inclusion criteria. The percentage of patients with satisfactory MPR was low (11,27%), but significantly higher among patients using combination products than among those using steroids. For patients who switched from adrenergics plus steroids in two inhalers to combination products in one inhaler, the number of patients with satisfactory MPR was significantly increased. Conclusion:, Satisfactory MPR was low for all types of asthma drugs. More patients had satisfactory MPR with combination products in one inhaler than with adrenergics and steroids in two separate inhalers. Asthma drug-delivery is important and combination products of the two ingredients could therefore improve asthma therapy. [source]


Ascertaining Health-Related Information on Adults With Intellectual Disabilities: Development and Field Testing of the Rochester Health Status Survey

JOURNAL OF POLICY AND PRACTICE IN INTELLECTUAL DISABILITIES, Issue 1 2008
Philip W. Davidson
Abstract, There is a growing need for researchers and service providers to ascertain and track health status and health care utilization among adults with intellectual disabilities as they pass through the lifespan. This paper reports the development and field testing of the Rochester Health Status Survey (RHSS), a survey instrument that identifies incidence, lifetime prevalence, and point prevalence of diseases common in adults, as well as functional abilities and medication usage. The instrument also provides information about health system access and utilization. The survey is designed to be completed from chart review. An initial version of the survey was developed in 1998, revised in 2003, and then validated on a cohort of adults ages 21 to 73 years living in supervised community residences in the U.S. The RHSS includes 51 questions and requires about 45 min to complete. In the present study, data were collected on each subject by 3 different respondents (a service coordinator, a nurse, and when available, a family member). Their responses were compared item by item with the responses of the second author, a developmental disabilities geriatrician, who also completed the survey on each subject. Correlations and Kappa statistics confirmed that the highest agreement scores occurred between nurses and the geriatrician. [source]


Comparing Frequent and Average Users of Elementary School-Based Health Centers in the Bronx, New York City

JOURNAL OF SCHOOL HEALTH, Issue 4 2002
Raymundo S. Baquiran
ABSTRACT: This study analyzed health care utilization at three school-based health centers (SBHCs) in the Bronx, New York City, and compared characteristics of "frequent" and "average" service users. Encounter form data for visits by 2,795 students who received services at least once between September 7, 1998, and June 30, 1999, were reviewed. Demographic comparisons between clinic users and the total school population, and between "frequent" (five or more visits/year) and "average" (one to four visits/year) users were made. The two groups also were compared after primary diagnoses were classified into five general categories. Some 96% (3,469/3,614) of students were registered in the SBHCs, of whom 81% (2,795/3,469) used clinic services at least once during the school year. Clinic users did not differ from the general school population by gender, but were younger (p < 0.01). "Frequent" users were more likely than "average" users to be older (p < 0.01), but they did not differ by gender, race/ethnicity, or insurance status. "Frequent" users comprised 28% of the clinic-using population, but accounted for 72.5% of all visits. Similarly, "average" users comprised 72.4% of the clinic-using population, but accounted for 27.5% of all visits. "Frequent" users generated most visits for mental health and chronic medical conditions, while "average" users generated most visits for preventive care, acute medical care, and injuries/emergencies (p < 0.01 for all). Important challenges for elementary SBHCs include developing new approaches that meet children's needs while protecting clinic resources, like scheduling group interventions for those with on-going health care needs who require frequent use of school health services. [source]


The impact of crime victimization on quality of life

JOURNAL OF TRAUMATIC STRESS, Issue 2 2010
Rochelle F. Hanson
The authors review the extant literature examining the functional impact of crime victimization on indices of quality of life. They present findings within a conceptual framework comprised of role functioning, life satisfaction, and well-being, and social,material conditions, including crime-related medical, mental health, and employer costs, and health care utilization. The review indicates that crime victimization impacts multiple domains, including parenting skills, impaired occupational functioning, higher rates of unemployment, and problematic intimate relationships. However, data on relationships between crime victimization and overall life satisfaction were mixed, suggesting the need for further investigation. The authors conclude with a brief discussion of directions for future research. [source]


Economic burden associated with Parkinson's disease on elderly Medicare beneficiaries

MOVEMENT DISORDERS, Issue 3 2006
Katia Noyes PhD
Abstract We evaluated medical utilization and economic burden of self-reported Parkinson's disease (PD) on patients and society. Using the 1992,2000 Medicare Current Beneficiary Survey, we compared health care utilization and expenditures (in 2002 U.S. dollars) of Medicare subscribers with and without PD, adjusting for sociodemographic characteristics and comorbidities. PD patients used significantly more health care services of all categories and paid significantly more out of pocket for their medical services than other elderly (mean ± SE, $5,532 ± $329 vs. $2,187 ± $38; P < 0.001). After adjusting for other factors, PD patients had higher annual health care expenses than beneficiaries without PD ($18,528 vs. $10,818; P < 0.001). PD patients were more likely to use medical care (OR = 3.77; 95% CI = 1.44,9.88), in particular for long-term care (OR = 3.80; 95% CI = 3.02,4.79) and home health care (OR = 2.08; 95% CI = 1.76,2.46). PD is associated with a significant economic burden to patients and society. Although more research is needed to understand the relationship between PD and medical expenditures and utilization, these findings have important implications for health care providers and payers that serve PD populations. © 2005 Movement Disorder Society [source]


Long-Term Outcomes of a Telephone Intervention After an ICD

PACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 11 2005
CYNTHIA M. DOUGHERTY
Background: The purpose of this study was to determine the long-term benefits of participating in a structured, 8-week educational telephone intervention delivered by expert cardiovascular nurses post-ICD. The intervention was aimed to (1) increase physical functioning, (2) increase psychological adjustment, (3) improve self-efficacy in managing the challenges of ICD recovery, and (4) lower levels of health care utilization over usual care in the first 12 months post-ICD. This article reports on the 6- and 12-month outcomes of the nursing intervention trial. Methods and Results: A two-group (N = 168) randomized control group design was used to evaluate intervention efficacy with persons receiving an ICD for the secondary prevention of sudden cardiac arrest. Measures were obtained at baseline, 6 and 12 months post hospitalization. Outcomes included (1) physical functioning (Patient Concerns Assessment [PCA], Short Form Health Survey [SF-12], ICD shocks), (2) psychological adjustment (State-Trait Anxiety Inventory [STAI], Centers for Epidemiologic Studies,Depression [CES-D], fear of dying), (3) self-efficacy (Sudden Cardiac Arrest,Self-Efficacy [SCA-SE], Sudden Cardiac Arrest,Behavior [SCA-B], Sudden Cardiac Arrest,Knowledge [SCA-K]), and (4) health care utilization (emergency room [ER] visits, outpatient visits, hospitalizations). Using repeated measures ANOVA, the 6- and 12-month benefits of the intervention over usual care were in reductions in physical concerns (P = 0.006), anxiety (P = 0.04), and fear of dying (P = 0.01), with enhanced self-confidence (P = 0.04) and knowledge (P = 0.001) to manage ICD recovery. There were no statistically significant differences between the groups on total outpatient visits, hospitalizations, or ER visits over 12 months. Conclusion: A structured 8-week post-hospital telephone nursing intervention after an ICD had sustained 12-month improvements on patient concerns, anxiety, fear of dying, self-efficacy, and knowledge. Results may not apply to individuals with congestive heart failure who receive an ICD for primary prevention of sudden cardiac arrest. [source]


Health care utilization and expenditures for privately and publicly insured children with sickle cell disease in the United States,,

PEDIATRIC BLOOD & CANCER, Issue 4 2009
Mercy Mvundura PhD
Abstract Background There are no current national estimates on health care utilization and expenditures for US children with sickle cell disease (SCD). Procedure We used the MarketScan® Medicaid Database and the MarketScan® Commercial Claims and Encounters Database for 2005 to estimate health services use and expenditures. The final samples consisted of 2,428 Medicaid-enrolled and 621 privately insured children with SCD. Results The percentage of children with SCD enrolled in Medicaid with an inpatient admission was higher compared to those privately insured (43% vs. 38%), yet mean expenditures per admission were 35% lower ($6,469 vs. $10,013). The mean number of emergency department (ED) visits was 49% higher for Medicaid-enrolled children compared to those with private insurance (1.36 vs. 0.91), but mean expenditures per ED visit were 28% lower. The mean number of non-ED outpatient visits was similar (12.6 vs. 11.5) but mean expenditures were 40% lower for the Medicaid-enrolled children ($3,557 vs. $5,908). The mean expenditures on drug claims were higher among those with Medicaid than private insurance ($1,049 vs. $531). Mean total expenditures for children with SCD enrolled in Medicaid were 25% lower than for privately insured children ($11,075 vs. $14,722). The samples were comparable with respect to SCD-related inpatient discharge diagnoses and use of outpatient blood transfusions. Conclusions Children with SCD enrolled in Medicaid had lower expenditures than privately insured children, despite higher utilization of medical care, which indicates lower average reimbursements. Research is needed to assess the quality of care delivered to Medicaid-enrolled children with SCD and its relation to health outcomes. Pediatr Blood Cancer 2009;53:642,646. Published 2009 Wiley-Liss, Inc. [source]


Relationship of age to symptom severity, psychiatric comorbidity and health care utilization in persons with borderline personality disorder

PERSONALITY AND MENTAL HEALTH, Issue 1 2008
Nancee Blum
Background,The objective of the study was to test the association of age with symptom severity, frequency and pattern of psychiatric comorbidity, health care utilization and quality of life in subjects with borderline personality disorder (BPD). Methods,The analysis is based on a sample of subjects with Diagnostic and Statistical Manual of Mental Disroders, Fourth Edition (DSM-IV) BPD (n = 163) recruited for participation in a clinical trial at an academic medical center. The subjects were assessed using structured and semi-structured instruments of known reliability. Results,Tests of trend with age showed relationships with important variables assessing symptom severity, comorbidity, quality of life and health care utilization. As expected, younger subjects were less likely to be married, to be employed or to receive disability payments. The frequency of most lifetime comorbid Axis I disorders was not related to age, although posttraumatic stress disorder was more frequent in the 35- to 44-year age group, and younger patients were more likely to have comorbid histrionic and narcissistic personality disorders. Baseline severity variables were mostly unrelated to age, with the exception of impulsivity, which was more common in younger patients, as were acts of deliberate self-harm. As expected, older patients reported poorer quality of life in categories indicating worse health perception and greater pain levels, and tended to use more health care resources than younger patients. Conclusion,Most characteristics of patients with BPD are unrelated to age, yet impulsivity and acts of deliberate self-harm were less frequent in older patients. Expected age-related changes, such as reports of worse physical health, greater pain levels and greater health care utilization, were observed in older subjects. Copyright © 2008 John Wiley & Sons, Ltd. [source]