Service Costs (service + cost)

Distribution by Scientific Domains


Selected Abstracts


Candidate genes for panic disorder: insight from human and mouse genetic studies

GENES, BRAIN AND BEHAVIOR, Issue 2007
M. Gratacòs
Panic disorder is a major cause of medical attention with substantial social and health service cost. Based on pharmacological studies, research on its etiopathogenesis has been focused on the possible dysfunction of specific neurotransmitter systems. However, recent work has related the genes involved in development, synaptic plasticity and synaptic remodeling to anxiety disorders. This implies that learning processes and changes in perception, interpretation and behavioral responses to environmental stimuli are essential for development of complex anxiety responses secondary to the building of specific brain neural circuits and to adult plasticity. The focus of this review is on progress achieved in identifying genes that confer increased risk for panic disorder through genetic epidemiology and the use of genetically modified mouse models. The integration of human and animal studies targeting behavioral, systems-level, cellular and molecular levels will most probably help identify new molecules with potential impact on the pathogenetic aspects of the disease. [source]


Coordination of staffing and pricing decisions in a service firm

APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY, Issue 4 2008
an A. Serel
Abstract Customer demand is sensitive to the price paid for the service in many service environments. Using queueing theory framework, we develop profit maximization models for jointly determining the price and the staffing level in a service company. The models include constraints on the average waiting time and the blocking probability. We show convexity of the single-variable subproblem under certain plausible assumptions on the demand and staffing cost functions. Using numerical examples, we investigate the sensitivity of the price and the staffing level to changes in the marginal service cost and the user-specified constraint on the congestion measure. Copyright © 2008 John Wiley & Sons, Ltd. [source]


The cost of microwave endometrial ablation under different anaesthetic and clinical settings

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 10 2003
Janelle Seymour
Objective To compare the costs of microwave endometrial ablation under local anaesthetic and general anaesthetic in an operating theatre and to estimate the cost of performing treatment under local anaesthetic in a dedicated clinic setting. Design The costing study was undertaken alongside a randomised controlled trial comparing the acceptability of microwave endometrial ablation using local versus general anaesthetic in a theatre setting. Setting Department of Gynaecology, Aberdeen Royal Infirmary, Scotland. Sample One hundred and twenty-seven women undergoing microwave endometrial ablation who had been randomly allocated to general or local anaesthetic. Methods Health and non-health service resource use was recorded prospectively. Data on resource use were combined with unit costs estimated using standardised methods to determine the cost per patient for microwave endometrial ablation under local or general anaesthetic in theatre. A model was developed to estimate the health service cost of microwave endometrial ablation under local anaesthetic in a clinic setting. Main outcome measures Health and non-health service costs. Results There was little difference in cost when treatments were performed under local or general anaesthetic in theatre. The median health and non-health cost of microwave endometrial ablation was £440 and £120, respectively, under general anaesthetic and £428 and £125 per women under local anaesthetic. The health service cost of microwave endometrial ablation using local anaesthetic in a clinic setting was estimated to be £432 per treatment; however, this varied from £389 to £491 in the sensitivity analysis. Conclusion There are minimal cost savings to the patient or health service from using local rather than general anaesthetic for microwave endometrial ablation in a theatre setting. Cost modelling suggests that in a clinic setting microwave endometrial ablation has a similar cost to theatre based treatment once re-admissions for treatment under general anaesthetic are considered. Sensitivity analysis indicated that these findings were sensitive to assumptions in the model. [source]


Psychiatric services for people with severe mental illness across western Europe: what can be generalized from current knowledge about differences in provision, costs and outcomes of mental health care?

ACTA PSYCHIATRICA SCANDINAVICA, Issue 2006
T. Becker
Objective:, To report recent findings regarding differences in the provision, cost and outcomes of mental health care in Europe, and to examine to what extent these studies can provide a basis for improvement of mental health services and use of findings across countries. Method:, Findings from a number of studies describing mental health care in different European countries and comparing provision of care across countries are reported. Results:, The development of systems of mental health care in western Europe is characterized by a common trend towards deinstitutionalization, less in-patient treatment and improvement of community services. Variability between national mental healthcare systems is still substantial. At the individual patient level the variability of psychiatric service systems results in different patterns of service use and service costs. However, these differences are not reflected in outcome differences in a coherent way. Conclusion:, It is conceivable that the principal targets of mental healthcare reform can be achieved along several pathways taking into account economic, political and sociocultural variation between countries. Differences between mental healthcare systems appear to affect service provision and costs. However, the impact of such differences on patient outcomes may be less marked. The empirical evidence is limited and further studies are required. [source]


Health service costs in Europe: cost and reimbursement of primary hip replacement in nine countries

HEALTH ECONOMICS, Issue S1 2008
Tom Stargardt
Abstract This paper assesses variations in the cost of primary hip replacement between and within nine member states of the European Union (EU). It also compares the cost of service with public-payer reimbursements. To do so, data on cost and reimbursement were surveyed at the micro-level in 42 hospitals in Denmark, England, France, Germany, Hungary, Italy, The Netherlands, Poland, and Spain. The total cost of treatment ranged from ,1290 (Hungary) to ,8739 (The Netherlands), with a mean cost of ,5043 (STD±,2071). The main cost drivers were found to be implants (34% of total cost on average) and ward costs (20.9% of total cost on average). A one-way random effects analysis of variance model indicated that 74.0% of variation was between and only 26% of variation was within countries. In a two-level random-intercept regression model, purchasing-power parities explained 79.4% of the explainable between-country variation, while the percentage of uncemented implants used and the number of beds explained 12.1 and 1.6% of explainable within-country variation, respectively. The large differences in cost and reimbursement between Poland, Hungary, and the other EU member states shows that primary total hip replacement is a highly relevant case for cross-border care. Copyright © 2008 John Wiley & Sons, Ltd. [source]


The Cost-Effectiveness of Independent Housing for the Chronically Mentally Ill: Do Housing and Neighborhood Features Matter?

HEALTH SERVICES RESEARCH, Issue 5 2004
Joseph Harkness
Objective. To determine the effects of housing and neighborhood features on residential instability and the costs of mental health services for individuals with chronic mental illness (CMI). Data Sources. Medicaid and service provider data on the mental health service utilization of 670 individuals with CMI between 1988 and 1993 were combined with primary data on housing attributes and costs, as well as census data on neighborhood characteristics. Study participants were living in independent housing units developed under the Robert Wood Johnson Foundation Program on Chronic Mental Illness in four of nine demonstration cities between 1988 and 1993. Study Design. Participants were assigned on a first-come, first-served basis to housing units as they became available for occupancy after renovation by the housing providers. Multivariate statistical models are used to examine the relationship between features of the residential environment and three outcomes that were measured during the participant's occupancy in a study property: residential instability, community-based service costs, and hospital-based service costs. To assess cost-effectiveness, the mental health care cost savings associated with some residential features are compared with the cost of providing housing with these features. Data Collection/Extraction Methods. Health service utilization data were obtained from Medicaid and from state and local departments of mental health. Non-mental-health services, substance abuse services, and pharmaceuticals were screened out. Principal Findings. Study participants living in newer and properly maintained buildings had lower mental health care costs and residential instability. Buildings with a richer set of amenity features, neighborhoods with no outward signs of physical deterioration, and neighborhoods with newer housing stock were also associated with reduced mental health care costs. Study participants were more residentially stable in buildings with fewer units and where a greater proportion of tenants were other individuals with CMI. Mental health care costs and residential instability tend to be reduced in neighborhoods with many nonresidential land uses and a higher proportion of renters. Mixed-race neighborhoods are associated with reduced probability of mental health hospitalization, but they also are associated with much higher hospitalization costs if hospitalized. The degree of income mixing in the neighborhood has no effect. Conclusions. Several of the key findings are consistent with theoretical expectations that higher-quality housing and neighborhoods lead to better mental health outcomes among individuals with CMI. The mental health care cost savings associated with these favorable features far outweigh the costs of developing and operating properties with them. Support for the hypothesis that "diverse-disorganized" neighborhoods are more accepting of individuals with CMI and, hence, associated with better mental health outcomes, is mixed. [source]


Cost-effectiveness of primary cytology and HPV DNA cervical screening

INTERNATIONAL JOURNAL OF CANCER, Issue 2 2008
Peter Bistoletti
Abstract Because cost-effectiveness of different cervical cytology screening strategies with and without human papillomavirus (HPV) DNA testing is unclear, we used a Markov model to estimate life expectancy and health care cost per woman during the remaining lifetime for 4 screening strategies: (i) cervical cytology screening at age 32, 35, 38, 41, 44, 47, 50, 55 and 60, (ii) same strategy with addition of testing for HPV DNA persistence at age 32, (iii) screening with combined cytology and testing for HPV DNA persistence at age 32, 41 and 50, iv) no screening. Input data were derived from population-based screening registries, health-service costs and from a population-based HPV screening trial. Impact of parameter uncertainty was addressed using probabilistic multivariate sensitivity analysis. Cytology screening between 32 and 60 years of age in 3,5 year intervals increased life expectancy and life-time costs were reduced from 533 to 248 US Dollars per woman compared to no screening. Addition of HPV DNA testing, at age 32 increased costs from 248 to 284 US Dollars without benefit on life expectancy. Screening with both cytology and HPV DNA testing, at ages 32, 41 and 50 reduced costs from 248 to 210 US Dollars with slightly increased life expectancy. In conclusion, population-based, organized cervical cytology screening between ages 32 to 60 is highly cost-efficient for cervical cancer prevention. If screening intervals are increased to at least 9 years, combined cytology and HPV DNA screening appeared to be still more effective and less costly. © 2007 Wiley-Liss, Inc. [source]


Cost-effectiveness of prenatal screening for thalassaemia in Hong Kong

PRENATAL DIAGNOSIS, Issue 11 2004
K. Y. Leung
Abstract Objectives To determine the cost effectiveness of a universal prenatal screening program for ,- and ,-thalassaemia. Methods We retrospectively reviewed our program from 1998 to 2002, and calculated the direct and indirect costs of various components. Results 18 936 women were screened at our prenatal clinic and 153 couples were subsequently referred to our Prenatal Diagnostic Centre for counselling and further investigations. In addition, there were 238 tertiary referrals and 157 self-referrals. After investigations, 84 fetuses were at risk of ,-thalassaemia major/,-E thalassaemia, 19 of them were affected and 18 were aborted. The total expenditure on our program (HK$10.0 million) would be less than the postnatal service costs (HK$40.4 million) for 18,-thalassaemia major fetuses if they were born. Of 361 women at risk of carrying a homozygous ,0 -thalassaemia fetus, 311 (86.2%) opted for the indirect approach (using serial ultrasound examinations to exclude Hb Bart's disease), and 76 (24.5%) subsequently underwent an invasive test for a definitive diagnosis. The sensitivity and false positive rate of this indirect approach was 100.0% and 2.9% respectively. Conclusion It is cost effective to run a universal prenatal screening program in an area where both ,-thalassaemia and ,-thalassaemia are prevalent. The indirect approach can effectively avoid an invasive test in unaffected pregnancies. Copyright © 2004 John Wiley & Sons, Ltd. [source]


The cost of microwave endometrial ablation under different anaesthetic and clinical settings

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 10 2003
Janelle Seymour
Objective To compare the costs of microwave endometrial ablation under local anaesthetic and general anaesthetic in an operating theatre and to estimate the cost of performing treatment under local anaesthetic in a dedicated clinic setting. Design The costing study was undertaken alongside a randomised controlled trial comparing the acceptability of microwave endometrial ablation using local versus general anaesthetic in a theatre setting. Setting Department of Gynaecology, Aberdeen Royal Infirmary, Scotland. Sample One hundred and twenty-seven women undergoing microwave endometrial ablation who had been randomly allocated to general or local anaesthetic. Methods Health and non-health service resource use was recorded prospectively. Data on resource use were combined with unit costs estimated using standardised methods to determine the cost per patient for microwave endometrial ablation under local or general anaesthetic in theatre. A model was developed to estimate the health service cost of microwave endometrial ablation under local anaesthetic in a clinic setting. Main outcome measures Health and non-health service costs. Results There was little difference in cost when treatments were performed under local or general anaesthetic in theatre. The median health and non-health cost of microwave endometrial ablation was £440 and £120, respectively, under general anaesthetic and £428 and £125 per women under local anaesthetic. The health service cost of microwave endometrial ablation using local anaesthetic in a clinic setting was estimated to be £432 per treatment; however, this varied from £389 to £491 in the sensitivity analysis. Conclusion There are minimal cost savings to the patient or health service from using local rather than general anaesthetic for microwave endometrial ablation in a theatre setting. Cost modelling suggests that in a clinic setting microwave endometrial ablation has a similar cost to theatre based treatment once re-admissions for treatment under general anaesthetic are considered. Sensitivity analysis indicated that these findings were sensitive to assumptions in the model. [source]