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PubMed2005

Climate controls on valley fever incidence in Kern County, California.

Coccidiodomycosis (valley fever) is a systemic infection caused by inhalation of airborne spores from Coccidioides immitis, a soil-dwelling fungus found in the southwestern United States, parts of Mexico, and Central and South America. Dust storms help disperse C. immitis so risk factors for valley fever include conditions favorable for fungal growth (moist, warm soil) and for aeolian soil erosion (dry soil and strong winds). Here, we analyze and inter-compare the seasonal and inter-annual behavior of valley fever incidence and climate risk factors for the period 1980-2002 in Kern County, California, the US county with highest reported incidence. We find weak but statistically significant links between disease incidence and antecedent climate conditions. Precipitation anomalies 8 and 20 months antecedent explain only up to 4% of monthly variability in subsequent valley fever incidence during the 23 year period tested. This is consistent with previous studies suggesting that C. immitis tolerates hot, dry periods better than competing soil organisms and, as a result, thrives during wet periods following droughts. Furthermore, the relatively small correlation with climate suggests that the causes of valley fever in Kern County could be largely anthropogenic. Seasonal climate predictors of valley fever in Kern County are similar to, but much weaker than, those in Arizona, where previous studies find precipitation explains up to 75% of incidence. Causes for this discrepancy are not yet understood. Higher resolution temporal and spatial monitoring of soil conditions could improve our understanding of climatic antecedents of severe epidemics.

California↗
PubMed2005

Uninsured working immigrants: a view from a California county.

We inform a county's efforts to provide health insurance to uninsured working immigrants-a group left out of national and state strategies that aim to expand coverage. We analyzed a population-based survey data administered in English, Spanish, Cantonese, Mandarin, Korean, Vietnamese, and Dari on 5,540 nonelderly adult workers in Alameda County, California. The study models the likelihood of employment-based coverage, estimates the eligibility for public programs, and evaluates the affordability of average employee share of premiums by citizenship status and years lived in the United States (tenure). Immigrant workers in Alameda County are disproportionately uninsured. They constitute 29% of the employee labor force but 54% of uninsured employees. Employment-based coverage increased with citizenship and length of stay (tenure) in the United States. Noncitizens with less than 5 years residency in the United States faced the greatest disadvantage in securing employment-based coverage, an effect that is greater than disadvantages associated with race/ethnicity. A citizenship-tenure divide existed in obtaining employment-based coverage, suggesting that policies focusing on noncitizen and new immigrant workers would greatly relieve the disparate uninsured rates among workers. The expansion of nonemployment-based coverage programs would cover more than 30% of Alameda County's uninsured immigrant workers; but subsidies will also be needed for the lowest-income workers who are not eligible for these programs.

Adult↗
PubMed2006

Intracranial tumors in adult population of the Varazdin County (Croatia) 1996-2004: a population-based retrospective incidence study.

AIM: To estimate the incidence of intracranial tumors in the adult population of the Varazdin County, Croatia, for the 1996-2004 period. METHODS SETTING: Varazdin County General Hospital and four university hospitals in Zagreb, the capital of Croatia. STUDY PERIOD: January 1, 1996 to December 31, 2004. Incident patients: county residents admitted for newly diagnosed intracranial tumors according to the WHO diagnostic criteria. Demographic data were extracted from the 2001 Croatian census. Incidence rates (IRs) per 100,000 person-years (p-y) and annual IRs (per 100,000 persons) were determined and compared as incidence rate ratios (IRRs) with 95% CI. RESULTS: For primary intracranial tumors (PITs), IR was 12.1/100,000 p-y (95% CI: 10.3-14.2), comparable in men and women. The highest incidence was recorded for glioblastoma (IR 4.8, 3.7-6.2) and meningioma (IR 3.1, 2.2-4.2). The incidence of PIT was somewhat greater than that of metastatic tumors (IRR 1.58, 95% CI: 1.22-2.05, P < 0.001). Metastatic tumors were more frequent in men than in women, especially metastatic lung tumors (IRR 6.08, 2.32-20.16, P < 0.001). IRs of all PIT taken together, neuroepithelial tumors cumulatively, nonepithelial tumors cumulatively, glioblastoma and meningioma were higher in the population aged > or = 40 vs. population aged < or = 39 (all IRRs with 95% CI greater than 1, P < 0.05 or < 0.001), comparable in men and women. Women were somewhat older than men at the time of diagnosis of PIT: median difference -6 years (95.1% CI: -10 to -1, P < 0.05). Annual IRs for all these tumor categories showed increasing trends over the study period. CONCLUSION: Overall, there was an increasing trend in the incidence of primary intracranial tumors in the Varazdin County. Data did not allow estimation for most of the specific tumor types.

Adult↗
PubMed2006

HIV/AIDS patients who move to urban Florida counties following a diagnosis of HIV: predictors and implications for HIV prevention.

We characterized patients at publicly funded HIV/AIDS patient treatment sites who moved ("migrated") post-diagnosis of HIV to five urban Florida counties, by geographic, demographic, socioeconomic and risk variables. Each patient who came for services at the sites in a 2-3 week sampling period was asked to complete a brief, self-administered questionnaire. We compared migrant with non-migrant patients to disclose characteristics predictive of migration and help plan for continuity of HIV care, future funding, and HIV prevention. Overall, 25% (range by site, 20%-38%) of the 1,286 patients in the study migrated to the counties from a non-contiguous Florida county, another state, or another country. In a multivariate model comparing interstate migrants with non-migrants, white and Hispanic race/ethnicity, age 9-29 years at first HIV diagnosis compared with older age, increasing education, highest current income and exposure category (men having sex with men and injection drug users) were independently associated with migration (all p < 0.05). In a similar model for international migrants, the independently associated variables included Hispanic ethnicity, education, and younger age at first HIV diagnosis. Although migrating can bring benefits to a patient such as improved access to health care or a new employment opportunity, it is stressful because it can result in changes in a person's social network, employment, and health care providers. Thus, moving could create unique patient needs concerning medication adherence, risk-taking, and other psychosocial needs. Given the high percentage of migrants in these urban Florida county clinics, these needs should be further examined and addressed.

Adolescent↗
PubMed1995

The reforms of the Chinese health care system: county level changes: the Jiangxi Study.

A survey of the economic performance of county hospitals in middle income counties in Jiangxi province was undertaken in 1989. The survey considered the impact of health policy changes in the P.R.C., especially cost recovery, decentralization, managerial changes and the promotion of traditional medicine. The financial records of county level hospitals and traditional medicine hospitals for the period 1980-89 were examined, as were patient expenditures. Opinions of those responsible for policy execution were surveyed. The data showed that hospitals from which state subsidy had been removed had become dependent on medicine sales and increasing itemization of treatment to recover costs. The insurance status of patients influenced the length of stay and levels of payment. Uninsured peasants had a shorter stay and were charged more for items of treatment. Traditional Medicine hospitals saw more outpatients than County hospitals, but were more likely to have a deficit. They were also very dependent on medicine sales for income. Most officials questioned felt that the changing system caused problems, but at the same time were eager to invest in equipment as a source of revenue.

China↗
PubMed1990

Socioeconomic factors and the incidence of hospitalized burn injuries in New England counties, USA.

This study demonstrates that readily available socioeconomic data routinely collected by the US Census can be used to estimate the incidence of burn injuries within the 66 counties of the populous six-state New England region of the USA. The burn data were collected during the National Burn Demonstration Project and included New England residents admitted for hospital care of burns sustained between 1 July 1978 and 30 June 1979. Linear regression analysis revealed strong associations between calculated burn rates and a number of socioeconomic variables. Associations with five such variables are described, including per capita income, percentage of persons below poverty level, percentage of residences built prior to 1940, percentage of adults with 16 years or more of education, and percentage of persons moving since 1975 with previous residence in the same county. Estimates of burn incidence for counties, together with a previously reported study at the level of census tracts for a major Standard Metropolitan Statistical Area, can be used to reduce the time and cost of burn injury case reporting by health care providers or case-finding efforts for large population groups, and can be used to predict the effectiveness of social and economic programmes and policies that improve the overall well-being of county populations.

Burns↗
PubMed2006

Crossing county lines: the impact of crash location and driver's residence on motor vehicle crash fatality.

INTRODUCTION: Studies have demonstrated that the fatality risk for motor vehicle crashes (MVCs) is higher in rural than urban areas. The purpose of this study was to quantify the risk of a fatal outcome associated with a crash by the urban/rural classification of the driver's county of residence and the county of crash before and after adjusting for potentially confounding factors. METHODS: County of crash and driver's county of residence were classified as urban or rural for 514,648 Utah crash participants. Multivariate regression analysis was used to assess the impact of rural versus urban crash location on fatality outcomes for both urban and rural drivers. RESULTS: Before adjusting for confounding factors the relative risk of fatality in a rural versus urban crash was 9.7 (95% CI: 8.0-11.7) for urban drivers and their passengers compared to 1.8 (95% CI: 1.3-2.6) for rural residents. Adjustment for behavioral, road, and crash characteristics reduced risk estimates to 2.8 (95% CI: 2.2-3.5) and 1.2 (95% CI: 0.8-1.7), respectively. CONCLUSION: Urban and rural drivers may have distinct risk factors for MVC fatality in rural areas. Interventions to reduce the risk of fatality in rural areas should evaluate the needs of both urban and rural drivers.

Accidents, Traffic↗
PubMedDate not supplied

Rapid assessment of the needs and health status in Santa Rosa and Escambia counties, Florida, after Hurricane Ivan, September 2004.

BACKGROUND: Hurricane Ivan, a Category 3 storm, devastated the Florida panhandle on September 16, 2004, causing extensive property damage and 24 deaths. The Florida Department of Health requested assistance from the Centers for Disease Control and Prevention to conduct a rapid assessment in Santa Rosa and Escambia counties to determine the health impact of the hurricane and needs of the affected population. METHODS: A questionnaire was administered 6 days after the hurricane made landfall. The survey instrument elicited information about house damage, illness/injury, and access to utilities. A modified cluster sampling method was used to select 30 clusters in each county. Seven households were interviewed in each cluster and reported weighted frequencies. RESULTS: Three quarters of houses in each county were damaged. Households in Santa Rosa and Escambia lacked basic utilities, including regular garbage pick-up, telephone service, and electricity. Fifty-four percent of households in Santa Rosa and 27% in Escambia reported using a generator. The most commonly self-reported health conditions were sleep disturbances in Santa Rosa (54%) and upper respiratory problems in Escambia (46%). Injuries were reported in fewer than 15% of households in each county. CONCLUSION: Rapid restoration of power, telephone services, and debris pick-up remained a priority 1 week after the event. Findings demonstrated the need for (1) mental health and primary care services, (2) information about safe generator use, and (3) ways to access medical care and medications.

Centers for Disease Control and Prevention, U.S.↗
PubMed2005

An investigation of the relationship between air emissions of volatile organic compounds and the incidence of cancer in Indiana counties.

Cancer is a health endpoint influenced by a multitude of factors, including genetic history, individual behavior, and environmental insults. The ubiquity of toxicants in the environment has raised questions about the extent of their role in causing cancer in humans. More specifically, it is desirable to understand the cancer incidence due to airborne toxicants in anthropogenic pollution. One particular class of such pollutants is volatile organic compounds (VOCs). This paper reports an epidemiological investigation of the incidence of cancer in the 92 counties of Indiana. We evaluated the relationship between the amount of VOCs released in each county, as reported by the Toxic Release Inventory, and the county-by-county incidence of various types of cancer, especially those of less common organ systems not directly associated with the absorption or distribution of toxicants. Our evaluation considered chlorinated versus nonchlorinated emissions as well as stack versus fugitive emissions. We evaluated three models: linear, quadratic, and polynomial. Of these, the quadratic model appeared to be the best predictor (highest r2) for most endpoints for which there was a positive correlation. However, the linear model was the most sensitive (lowest P-value) for skin, melanoma, and endocrine-related cancers, including female genital system cancers. Our results indicate a relationship between emissions of VOCs and the incidence of some types of cancers. Most notable were strong correlations between VOC emissions and cancers of the brain, nervous system, endocrine system, and skin.

Air Pollutants↗
PubMed2007

The sales of antidepressants and suicide rates in Norway and its counties 1980-2004.

BACKGROUND: Suicide is a major public health problem and depression is among the most important risk factors for suicide. Treatment of depression might prevent suicide. To study this hypothesis further we conducted an ecological study. METHODS: An ecological study using sales data for antidepressants and numbers of suicides in Norway and Norwegian counties 1980-2004 was performed. Data on alcohol consumption and unemployment rates were registered and taken into account. Data were analyzed using Cochrane-Orcutt time series for the country as a whole. The county specific data were analyzed with a random coefficient model with county as subject and intercept and time (slope) as random variables using an unstructured covariance matrix. RESULTS: Sales of non-tricyclic antidepressants (non-TCAs) and suicide were clearly negatively related, even when controlling for alcohol and unemployment (adjusted r(2): 0.57). There was an effect modification between time and level of sales of non-TCAs. Studying the relationship between the sales of non-TCAs and the suicide rate, we found that it was significant and stronger for the low sales figures, but non-existent for the high sales figures. LIMITATIONS: Ecological studies cannot infer causality. CONCLUSIONS: The fall in suicide rates in Norway and its counties was related to the increased sales of non-TCAs. The effect was mostly a result of a sales increase in the lower sales segment, indicating that a change from the more toxic TCAs, or heightened awareness of depression and its treatment, could explain the relationship found between sales of newer antidepressants and a decrease in suicide rate.

Antidepressive Agents↗
PubMed2004

Assessment of manure phosphorus export through turfgrass sod production in Erath County, Texas.

A best management practice (BMP) for exporting manure phosphorus (P) in turfgrass sod from the North Bosque River (NBR) watershed in central Texas was assessed using a geographic information system (GIS). The NBR watershed has a mandate to reduce the total annual P load to the NBR by 50% as a result of total maximum daily load regulation. Since dairy waste applications to fields are identified as the major nonpoint source of P to the river, innovative BMPs, such as export of manure P in turfgrass, will be needed to achieve the 50% reduction. However, methods are needed to evaluate the feasibility of these innovative management practices prior to their implementation. A geospatial database of suitable turfgrass production sites was developed for Erath County using GIS. Erath County largely encompasses the upper portion of the NBR watershed. Information from field experiments, production practices, and ground-truthing was used to search, analyze, and verify a geospatial database developed from national and regional sources. The integration and analyses of large databases supports the search by turf producers for sites suitable for turfgrass sod production in Erath County. In addition, GIS enables researchers and regulators to estimate manure P exports and reduced P loading due to implementation of the manure export BMP on a county scale. Under optimal conditions 198,000 kg manure P yr(-1) could be used and 114,840 kg manure P yr(-1) exported from the NBR watershed through implementation of a system using dairy manure to produce turfgrass sod. This is the equivalent of the manure P applied from 10,032 dairy cows yr(-1) and exported from 5808 dairy cows yr(-1). Application of GIS to large-scale planning and decision-making transcends traditional field-scale applications in precision agriculture.

Agriculture↗
PubMed2005

Investigations of cattle herd breakdowns with bovine tuberculosis in four counties of England and Wales using VETNET data.

Cattle herd breakdown (HBR) with bovine tuberculosis (BTB) was investigated for farms in four counties of England and Wales outside southwest England from 1986 to early 2000. Data from the national database of TB testing history (VETNET) were used. Factors that influenced HBR included calendar time, herd size, number of cattle tested, the test type, the inter-test interval and spatial grouping of farms. Herd tests other than routine herd tests had an increased risk of HBR in all four counties. In all counties, the risk of HBR increased with calendar time and in Shropshire a test interval of 3 years was associated with an increased risk of HBR compared with a 1-year test interval. In Staffordshire and Sussex, a 4-year test interval was associated with a lower risk of HBR compared with a 1-year test interval. There was no evidence of spatial clustering of HBR in West Glamorgan (equal spatial risk in a 15-30 km radius) and weak evidence of spatial clustering in Shropshire (7-15 km) and Sussex (5-10 km). In Staffordshire, there was evidence of spatial (2-4 km) and time (3-4 years) clustering of HBR. The locally increased rate of testing following a confirmed HBR increased the detection of infected herds but did not prevent local spread in two of the four counties (Shropshire and Staffordshire) since the rate of HBR increased linearly from 1988 to 2000. The main conclusion is that there were both local and distant components of spread.

Animals↗
PubMed1993

Trends in the utilization of primary total hip arthroplasty, 1969 through 1990: a population-based study in Olmsted County, Minnesota.

Using the unique data resources of the Rochester Epidemiology Project, we identified the residents of Olmsted County, Minnesota, who underwent total hip arthroplasty (THA) between 1969, when this technique was introduced, and 1990. During this period, 735 residents underwent 859 primary THAs. An initial dramatic upsurge in utilization of THA soon after its introduction was followed by a lower rate of increase, to an age- and sex-adjusted rate of 59.9 per 100,000 person-years in 1987 through 1990. In Olmsted County, the procedure was used more often in women than in men, but men underwent THA at a younger age than did women. THAs were performed for various conditions of the hip, but the increased utilization during the last decade of the study was mainly attributable to its application in primary degenerative hip disease among patients (male more often than female) from a wider age range; utilization of THA for hip fractures decreased during the study period. Most THAs were of the cemented variety (86.1%); however, the rate of use of noncemented THAs, first performed in 1984, is increasing. The overall upward trend in Olmsted County was consistent with European data but less than the rate of increase observed for the United States as a whole between 1983 and 1987. Olmsted County utilization rates, if projected nationally, suggest a need for more than 139,000 primary THAs each year at an annual direct cost of more than $2.7 billion. An urgent need exists for detailed examination of national utilization patterns and clarification of the role of cementless implants and of THA for hip fractures.

Adult↗
PubMed1994

Fractures in an aging population of poliomyelitis survivors: a community-based study in Olmsted County, Minnesota.

OBJECTIVE: To determine the incidence of fractures in a cohort of survivors of paralytic poliomyelitis ("polio"). DESIGN: We conducted a population-based retrospective cohort study of residents of Olmsted County, Minnesota, who had an initial diagnosis of polio between 1935 and 1959 and survived the acute illness. MATERIALS AND METHODS: A comprehensive medical records-linkage system was used to retrieve all diagnoses of poliomyelitis in residents of the county for the specified 25-year period. For the 277 study subjects, the medical records were searched for the occurrence of fracture from the time of initial diagnosis of polio until death or the most recent clinical contact. All fractures were classified on the basis of type of associated injury and skeletal site of involvement. The influence of polio on the incidence of fractures was evaluated by estimating the cumulative incidence of new fractures after the diagnosis of polio and the standardized morbidity ratio. The relative influence of various factors on the risk of fracture was determined. RESULTS: Of the 277 Olmsted County residents with polio, 87 experienced 161 fractures, and the estimated cumulative incidence of any fracture after 40 years was 48%. The cumulative incidence of any limb fracture was 41% and was less than the expected value of 44% (P = 0.001). Only the risk of distal femoral and proximal humeral fractures was significantly higher than that among Olmsted County residents in general. The increased risk seemed to be associated with weakness and disuse of the involved limbs rather than with generalized osteoporosis. Theoretically, a greater capacity for bone remodeling in response to changes in muscle use might have protected patients with polio in childhood, but such persons were as likely to sustain a fracture as those with adult-onset poliomyelitis. CONCLUSION: These data indicate that survivors of paralytic poliomyelitis do not have an unusual risk of fracture except in affected limbs.

Adolescent↗
PubMed2000

Decreased chronic lymphocytic leukemia incidence in Asians in Los Angeles County.

Chronic lymphocytic leukemia (CLL) is rare in Asians living in Asia and possibly in US Asians. In contrast, CLL is the most common leukemia in whites. The basis for this ethnic and geographic variation is unknown. We compared average annual age-adjusted incidence rates (AAIR) of CLL diagnosed from 1972 to 1995 among Los Angeles County-resident Asians, non-Spanish-surnamed- and Spanish-surnamed whites (non-Hispanic and Hispanic-whites) and blacks using the University Southern California-Cancer Surveillance Program (USC-CSP), the population-based cancer registry for Los Angeles County. Asian groups studied included Chinese, Japanese, Filipinos and Koreans. Expected numbers of CLL cases were based on the age-adjusted incidence rates in non-Hispanic whites and compared to numbers of cases observed in Chinese, Japanese and Filipinos. Possible association of socioeconomic state (SES) was assessed using AAIRs with SES-specific denominators. In the absence of denominators by birthplace, the association of birthplace and CLL-incidence was evaluated using proportional odds ratios (POR). Los Angeles County Asian males and females had significantly lower AAIRs than non-Hispanic whites (males: AAIR=0.7 per 100000 population, 95% confidence interval (CI), 0.5-1.0 vs. 4.4, 95% CI, 4.3-4.6; and females: AAIR=0.5, 95% CI, 0.3-0.7 vs. 2.3, 95% CI, 2.2-2.4). Fewer Japanese Chinese and Filipinos were diagnosed with CLL than expected (P<0.01). There was no association of birthplace (POR=0.9, 95% CI, 0. 5-1.9) or SES on CLL-risk. CLL-risk was markedly lower in Los Angeles County Asians compared to non-Hispanic whites. Neither birthplace nor socioeconomic state accounted for this difference suggesting a role for genetic or other environmental factors in decreasing CLL-risk.

Adult↗
PubMed2001

Estimated incidence of open-angle glaucoma in Olmsted County, Minnesota.

PURPOSE: To determine the incidence rates of open-angle glaucoma (OAG) in Olmsted County, MINNESOTA: DESIGN: Retrospective population-based estimate of incidence. PARTICIPANTS: From the medical histories of 60,666 residents of Olmsted County, Minnesota, who had ocular diagnoses during the study period, 114 subjects with newly diagnosed OAG were identified. METHODS: The database of the Rochester Epidemiology Project was used to identify all Olmsted County residents with a coded diagnosis of OAG, glaucoma suspect, or ocular hypertension during the period 1965 to 1980. Subjects newly diagnosed with and treated for OAG who also had documented clinical evidence of elevated intraocular pressure, optic nerve damage, and/or visual field loss consistent with glaucoma were included as incident cases. Population data for Olmsted County were drawn from United States Census data. Crude incidence data were adjusted to the age and gender distribution of the 1990 United States white population. MAIN OUTCOME MEASURES: Estimated incidence rates of OAG. RESULTS: The overall age- and gender-adjusted annual incidence rate of OAG in a predominantly Caucasian population is conservatively estimated to be 14.5 per 100,000 population. The rates increased with age from 1.6 in the fourth decade of life to 94.3 in the eighth decade. There was no significant difference in incidence by gender. The average annual rate of OAG in the last 2 years of the study was 27.7 compared with 12.3 before 1979. This difference is suggestive of the effect of the introduction of a new medical therapy (timolol) for OAG during the last 2 years. CONCLUSIONS: The incidence rates of OAG increase markedly with advancing age, and screening efforts should be targeted at both men and women in the older age groups. The advent of new diagnostic and therapeutic modalities can have an effect on incidence rates.

Adolescent↗
PubMed2001

An initial assessment of the feasibility and effectiveness of implementing diabetes shared care system in Taiwan--some experiences from I-Lan County.

Diabetes is the fifth leading cause of death in Taiwan and the burden of suffering is still increasing. Building a comprehensive and efficient health care system is crucial to improve the outcome of the diabetics. We implemented the first diabetes shared care system of Taiwan in I-Lan County since August 1996 under the support of Department of Health, the Executive Yuan. This county-wide system was named 'Lan-Yang Diabetes Shared Care System' by the regional steering committee. Regional guidelines for diabetes management were developed after extensive discussion. A multidisciplinary diabetes care team was organized through a training and certification process. Registered patients held diabetes passports to keep clinical record. Physicians of the system use shared referral protocols and sheets. By the end of June 1999, 99 medical professionals had completed their training for diabetes shared care and been certified. The shared care system awarded 26 clinics to hang the lamp signs with the system logo to make them distinguishable. Such clinics have now been available throughout 12 townships in I-Lan County. The number of registered patients carrying diabetes passport increased to 3484 and there was a community-based patient group in every township of I-Lan County. The amount of continuing diabetes clinical training delivered by the specialists to the primary care physicians and non-physician professionals increased to 1681 person-hours per year. The proportion of registered patients undertaking fundus examination within 1 year increased to 30.9%, checking urine micro-albumin to 28.0% and checking HbA(1c) 72.8%, respectively. Mean HbA(1c) value decreased from 8.7% in the first year to 7.9% in the third year. Our study showed that under the co-ordination by regional health bureau with integration of different levels of medical facilities, governmental sectors and non-governmental community resources, the diabetes shared care model is feasible in Taiwan. Through its implementation, quality of regional diabetes care has achieved preliminary improvement.

Delivery of Health Care↗
PubMed1997

Implementing quality of programmes in three Swedish county councils: the views of politicians, managers and doctors.

This articles deals with quality assurance within the Swedish health care system at the regional and local levels. The overriding issue concerns the degree to which changes in Swedish health care in recent years with respect to increased freedom of choice for the individual, the purchaser-provider split and new forms of financial reimbursement have affected quality assurance. Special attention is directed toward the relationship between the political-administrative level in the county councils and the medical profession at the local level. Since political responsibility for health care is strongly decentralized and different organizational solutions can be found, Sweden offers a good opportunity for systematic comparisons within the health care sector. Following an overview of certain national initiatives with regard to the quality of health care, three Swedish county councils are compared. The aim is not to provide a general overview of the situation in Sweden with regard to quality assurance, but to compare the strategies and outcomes in county councils with different organizational configurations. The study is based on 35 interviews conducted in 1995 with health care politicians, health care administrators, hospital directors and clinical department heads. The article concludes that indirect incentives can be very strong factors in affecting care providers' active interest in quality assurance. This interest is aroused when providers feel they are in competition in that the number of patients decreases, or in that their activities are being called into question, such as in the form of discussions about possible structural changes in the county council.

Administrative Personnel↗