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Health Gain (health + gain)
Selected AbstractsCost-effectiveness of Weight Watchers and the Lighten Up to a Healthy Lifestyle programAUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 3 2010Linda Cobiac Abstract Objective: Intensive weight loss programs that incorporate dietary counselling and exercise advice are popular and are supported by evidence of immediate weight loss benefits. We evaluate the cost-effectiveness of two weight loss programs, Lighten Up to a Healthy Lifestyle and Weight Watchers. Methods: Health gains from prevention of chronic disease are modelled over the lifetime of the Australian population. These results are combined with estimates of intervention costs and cost offsets (due to reduced rates of lifestyle-related diseases) to determine the dollars per disability-adjusted life year (DALY) averted by each intervention program, from an Australian health sector perspective. Results: Both weight loss programs produced small improvements in population health compared to current practice. The time and travel associated with attending group-counselling sessions, however, was costly for patients, and overall the cost-effectiveness ratios for Lighten Up ($130,000/DALY) and Weight Watchers ($140,000/DALY) were high. Conclusion: Based on current evidence, these intensive behavioural counselling interventions are not very cost-effective strategies for reducing obesity, and the potential benefits for population health are small. Implications: It will be critical to consider other strategies (e.g. changing the ,obesogenic' environment) or explore alternative methods of intervention delivery (e.g. Internet) to see if they offer a more cost-effective approach by effectively reaching a high number of people at a low cost. [source] Identifying target groups for the prevention of anxiety disorders in the general populationACTA PSYCHIATRICA SCANDINAVICA, Issue 1 2010N. M. Batelaan Batelaan NM, Smit F, de Graaf R, van Balkom AJLM, Vollebergh WAM, Beekman ATF. Identifying target groups for the prevention of anxiety disorders in the general population. Objective:, To avert the public health consequences of anxiety disorders, prevention of their onset and recurrence is necessary. Recent studies have shown that prevention is effective. To maximize the health gain and minimize the effort, preventive strategies should focus on high-risk groups. Method:, Using data from a large prospective national survey, high-risk groups were selected for i) the prevention of first ever (n = 4437) and ii) either first-ever or recurrent incident anxiety disorders (n = 4886). Indices used were: exposure rate, odds ratio, population attributable fraction and number needed to be treated. Risk indicators included sociodemographic, psychological and illness-related factors. Results:, Recognition of a few patient characteristics enables efficient identification of high-risk groups: (subthreshold) panic attacks; an affective disorder; a history of depressed mood; a prior anxiety disorder; chronic somatic illnesses and low mastery. Conclusion:, Preventive efforts should be undertaken in the selected high-risk groups. [source] Cost-effectiveness of interventions to prevent alcohol-related disease and injury in AustraliaADDICTION, Issue 10 2009Linda Cobiac ABSTRACT Aims To evaluate cost-effectiveness of eight interventions for reducing alcohol-attributable harm and determine the optimal intervention mix. Methods Interventions include volumetric taxation, advertising bans, an increase in minimum legal drinking age, licensing controls on operating hours, brief intervention (with and without general practitioner telemarketing and support), drink driving campaigns, random breath testing and residential treatment for alcohol dependence (with and without naltrexone). Cost-effectiveness is modelled over the life-time of the Australian population in 2003, with all costs and health outcomes evaluated from an Australian health sector perspective. Each intervention is compared with current practice, and the most cost-effective options are then combined to determine the optimal intervention mix. Measurements Cost-effectiveness is measured in 2003 Australian dollars per disability adjusted life year averted. Findings Although current alcohol intervention in Australia (random breath testing) is cost-effective, if the current spending of $71 million could be invested in a more cost-effective combination of interventions, more than 10 times the amount of health gain could be achieved. Taken as a package of interventions, all seven preventive interventions would be a cost-effective investment that could lead to substantial improvement in population health; only residential treatment is not cost-effective. Conclusions Based on current evidence, interventions to reduce harm from alcohol are highly recommended. The potential reduction in costs of treating alcohol-related diseases and injuries mean that substantial improvements in population health can be achieved at a relatively low cost to the health sector. [source] It's not just what you do, it's the way that you do it: the effect of different payment card formats and survey administration on willingness to pay for health gainHEALTH ECONOMICS, Issue 3 2006Richard D. Smith Abstract A general population sample of 314 Australian respondents were randomly allocated to complete a contingent valuation survey administered by face-to-face or telephone (,phone-mail-phone') interview. Although the telephone interview was quicker to complete, no significant difference was found in values obtained through either method. Within each sub-sample, respondents were also randomly allocated to the three different versions of the payment card (PC) questionnaire format: values listed from high-to-low, values listed from low-to-high and values randomly shuffled. The high-to-low version resulted in significantly higher values than the other versions. Further analyses indicate that the randomly shuffled PC version may produce the most ,valid' values. Copyright © 2005 John Wiley & Sons, Ltd. [source] Reducing avoidable inequalities in health: a new criterion for setting health care capitation paymentsHEALTH ECONOMICS, Issue 8 2002Katharina Hauck Abstract Traditionally, most health care systems which pretend to any sort of rationality and cost control have sought to allocate their limited funds in order to secure equal opportunity of access for equal need. The UK government is implementing a fundamental change of resource allocation philosophy towards ,contributing to the reduction of avoidable health inequalities'. The purpose of this essay is to explore some of the economic issues that arise when seeking to allocate health care resources according to the new criterion. It indicates that health inequalities might arise because of variations in the quality of health services, variations in access to those services, or variations in the way people produce health, and that the resource allocation consequences differ depending on which source is being addressed. The paper shows that an objective of reducing health inequalities is not necessarily compatible with an objective of equity of access, nor with the objective of maximising health gain. The results have profound consequences for approaches towards economic evaluation, the role of clinical guidelines and performance management, as well as for resource allocation methods. Copyright © 2002 John Wiley & Sons, Ltd. [source] Early risk indicators of internalizing problems in late childhood: a 9-year longitudinal studyTHE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 7 2008Janka Ashford Background:, Longitudinal studies on risk indicators of internalizing problems in childhood are in short supply, but could be valuable to identify target groups for prevention. Methods:, Standardized assessments of 294 children's internalizing problems at the age of 2,3 years (parent report), 4,5 years (parent and teacher report) and 11 years (parent and teacher) were available in addition to risk indicators from the child, family and contextual domain. Results:, Low socioeconomic status, family psychopathology at child age 2,3, parenting stress at child age 4,5 years, and parents' reports of child internalizing problems at age 4,5 years were the strongest predictors of internalizing problems at the age of 11. If these early risk factors were effectively ameliorated through preventive interventions, up to 57% of internalizing cases at age 11 years could be avoided. Conclusions:, Predictors from as early as 2,5 years of age are relevant for identifying children at risk of internalizing problems in late childhood. The methodological approach used in this study can help to identify children who are most in need of preventive interventions and help to assess the potential health gain and efficiency of such interventions. [source] Inpatient treatment in child and adolescent psychiatry , a prospective study of health gain and costsTHE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 12 2007Jonathan Green Background:, Inpatient treatment is a complex intervention for the most serious mental health disorders in child and adolescent psychiatry. This is the first large-scale study into its effectiveness and costs. Previous studies have been criticised for methodological weaknesses. Methods:, A prospective cohort study, including economic evaluation, conducted in 8 UK units (total n = 150) with one year follow-up after discharge. Patients acted as their own controls. Outcome measurement was the clinician-rated Childhood Global Assessment Scale (CGAS); researcher-rated health needs assessment; parent- and teacher-rated symptomatology. Results:, We found a significant (p < .001) and clinically meaningful 12-point improvement in CGAS following mean 16.6 week admission (effect size .92); this improvement was sustained at 1 year follow-up. Comparatively, during the mean 16.4 week pre-admission period there was a 3.7-point improvement (effect size .27). Health needs assessment showed similar gain (p < .001, effect size 1.25), as did teacher- and parent-rated symptoms. Improvement was found across all diagnoses. Longer stays, positive therapeutic alliance and better premorbid family functioning independently predicted better outcome. Mean cost of admission was £24,100; pre-admission and post-discharge support costs were similar. Conclusions:, Inpatient treatment is associated with substantive sustained health gain across a range of diagnoses. Lack of intensive outpatient-treatment alternatives limits any unqualified inference about causal effects, but the rigour of measurement here gives the strongest indication to date of the positive impact of admission for complex mental health problems in young people. [source] How much does health care contribute to health gain and to health inequality?AUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 1 2009Trends in amenable mortality in New Zealand 198 Abstract Objective: To estimate the contribution of health care to health gain, and to ethnic and socio-economic health inequalities, in New Zealand over the past quarter century. Method: Amenable and all-cause mortality rates by ethnicity and equivalised household income tertile from 1981,84 to 2001,04 were estimated from linked census-mortality datasets (the New Zealand Census-Mortality Study). Amenable mortality (deaths under age 75 from conditions responsive to health care) was defined using a classification recently developed for use in Australia and New Zealand. The contribution of health care to the observed improvement in population health status was estimated by the ratio of the difference in amenable to the difference in all-cause mortality over the observation period. Results: Trends in amenable causes of death were estimated to account for approximately one-third of the fall in mortality over the past quarter century, for the population as a whole and for all income and ethnic groups except Pacific peoples, for whom there was no reduction in amenable mortality. In 2001,04, amenable causes accounted for approximately one quarter of the mortality gap between all ethnic groups compared to the European/Other reference. Discussion: Our finding provides one indicator of the social impact of health care over this period. More importantly, that Pacific peoples seem to have benefited less than other ethnic groups calls for urgent explanation. Also, our finding that amenable causes account for about one quarter of current mortality disparities, clearly indicates that improvement in access to and quality of health care for disadvantaged groups could substantively reduce health inequalities. [source] Principles of pharmacoeconomics and their impact on strategic imperatives of pharmaceutical research and developmentBRITISH JOURNAL OF PHARMACOLOGY, Issue 7 2010József Bodrogi The importance of evidence-based health policy is widely acknowledged among health care professionals, patients and politicians. Health care resources available for medical procedures, including pharmaceuticals, are limited all over the world. Economic evaluations help to alleviate the burden of scarce resources by improving the allocative efficiency of health care financing. Reimbursement of new medicines is subject to their cost-effectiveness and affordability in more and more countries. There are three major approaches to calculate the cost-effectiveness of new pharmaceuticals. Economic analyses alongside pivotal clinical trials are often inconclusive due to the suboptimal collection of economic data and protocol-driven costs. The major limitation of observational naturalistic economic evaluations is the selection bias and that they can be conducted only after registration and reimbursement. Economic modelling is routinely used to predict the cost-effectiveness of new pharmaceuticals for reimbursement purposes. Accuracy of cost-effectiveness estimates depends on the quality of input variables; validity of surrogate end points; and appropriateness of modelling assumptions, including model structure, time horizon and sophistication of the model to differentiate clinically and economically meaningful outcomes. These economic evaluation methods are not mutually exclusive; in practice, economic analyses often combine data collection alongside clinical trials or observational studies with modelling. The need for pharmacoeconomic evidence has fundamentally changed the strategic imperatives of research and development (R&D). Therefore, professionals in pharmaceutical R&D have to be familiar with the principles of pharmacoeconomics, including the selection of health policy-relevant comparators, analytical techniques, measurement of health gain by quality-adjusted life-years and strategic pricing of pharmaceuticals. [source] If you try to stop smoking, should we pay for it?ADDICTION, Issue 6 2010The cost, utility of reimbursing smoking cessation support in the Netherlands ABSTRACT Background Smoking cessation can be encouraged by reimbursing the costs of smoking cessation support (SCS). The short-term efficiency of reimbursement has been evaluated previously. However, a thorough estimate of the long-term cost,utility is lacking. Objectives To evaluate long-term effects of reimbursement of SCS. Methods Results from a randomized controlled trial were extrapolated to long-term outcomes in terms of health care costs and (quality adjusted) life years (QALY) gained, using the Chronic Disease Model. Our first scenario was no reimbursement. In a second scenario, the short-term cessation rates from the trial were extrapolated directly. Sensitivity analyses were based on the trial's confidence intervals. In the third scenario the additional use of SCS as found in the trial was combined with cessation rates from international meta-analyses. Results Intervention costs per QALY gained compared to the reference scenario were approximately ,1200 extrapolating the trial effects directly, and ,4200 when combining the trial's use of SCS with the cessation rates from the literature. Taking all health care effects into account, even costs in life years gained, resulted in an estimated incremental cost,utility of ,4500 and ,7400, respectively. In both scenarios costs per QALY remained below ,16 000 in sensitivity analyses using a life-time horizon. Conclusions Extrapolating the higher use of SCS due to reimbursement led to more successful quitters and a gain in life years and QALYs. Accounting for overheads, administration costs and the costs of SCS, these health gains could be obtained at relatively low cost, even when including costs in life years gained. Hence, reimbursement of SCS seems to be cost-effective from a health care perspective. [source] The Effects of Marital and Nonmarital Union Transition on HealthJOURNAL OF MARRIAGE AND FAMILY, Issue 2 2002Zheng Wu This study examines the effects of marital and nonmarital union transition on health. Utilizing Canadian longitudinal data, we find that exiting both marriage and cohabitation seems to have similar effects: Dissolving either union tends to be associated with a decrease in physical health, mental health, or both. With possible selection effects eliminated and protection effects held constant, we find that remaining in either type of union generally is associated with poorer health. We speculate that decreased union quality may account for this inverse relationship, and that protection effects may explain much of the reported health gains associated with union life. [source] Preconception Health Status of Iraqi Women After Trade EmbargoPUBLIC HEALTH NURSING, Issue 4 2008Wafa Abdul Karim Abbas ABSTRACT Objectives: To describe the preconception health status of Iraqi women in 2001 following the trade embargo imposed on Iraq beginning in 1991 and only partially removed in 1996. Design: A descriptive cross-sectional prevalence study. Sample: 500 Iraqi women at a premarital clinic in Baghdad in 2001. Measurements: Women were surveyed for age, area of residence, menstrual history, household crowding, consanguinity, and a family history of congenital problems. Clinical findings regarding height, weight, and hemoglobin level were included in the data. Results: Almost one third of the women were below the age of 20 and the majority were between 20 and 25 years of age. More than half of the women in this study had an intermediate-level education or less and lived in very crowded housing. Most of the women were anemic and reported a delay in menarche, suggesting malnutrition. Most of the women were planning consanguineous unions even though many reported congenital conditions in their family of origin. Conclusions: Young Iraqi women who endured embargo needed, and continue to need, aggressive preventive health services to recoup health gains lost during the 1990s and to address prevention of common congenital disorders. [source] USE OF COMMUNITY HEALTH NEEDS ASSESSMENT FOR REGIONAL PLANNING IN COUNTRY SOUTH AUSTRALIAAUSTRALIAN JOURNAL OF RURAL HEALTH, Issue 1 2001Jeff Fuller ABSTRACT: This study examined the impact of community health needs assessments used in country South Australian health service planning between 1995 and 1999. Data were collected from regional health planning officers during a Search Conference and a series of Delphi rounds. The needs assessments were found to vary from regionally to locally driven approaches. Locally driven approaches ensured local involvement but the process was slower and required more effort from the planner. It was also felt that locally driven approaches could exacerbate tension between a community's imperatives and the regional focus of regional decision-makers. In the overall regional budgets, the reallocation of health service funds according to the needs assessment findings was only small because of difficulties in refocusing from traditional clinical services in the short term. In contrast, the impact on health service thinking about population health issues was thought to have been more significant, for example, in the development of regional women's health plans. The use of community health needs assessments was useful, but for greater impact these should not now be so ,broad-brushed', but be more focused on feasible changes that health services could support. Other priority-setting techniques, such as marginal analysis, should also be used to determine where maximum health gains can be obtained. [source] Complementary and alternative medicine: the move into mainstream health careCLINICAL AND EXPERIMENTAL OPTOMETRY, Issue 2 2004Kylie O'Brien BSc (Optometry) BAppSc (Chinese Medicine) MPH The use of complementary and alternative medicine (CAM) in Australia is extensive with over 50 per cent of the Australian population using some form of complementary medicine and almost 25 per cent of Australians visiting CAM practitioners. Expenditure on CAM by Australians is significant. The scope of CAM is extremely broad and ranges from complete medical systems such as Chinese medicine to well-known therapies, such as massage and little known therapies, such as pranic healing. There is a growing focus on CAM in Australia and worldwide by a range of stakeholders including government, the World Health Organization, western medical practitioners and private health insurance companies. CAM practices may offer the potential for substantial public health gains and challenge the way that we view human beings, health and illness. Several issues are emerging that need to be addressed. They include safety and quality control of complementary medicines, issues related to integration of CAM with western medicine and standards of practice. The evidence base of forms of CAM varies considerably: some forms of CAM have developed systematically over thousands of years while others have developed much more recently and have a less convincing evidence base. Many forms of CAM are now being investigated using scientific research methodology and there are increasing examples of good research. Certain forms of CAM, including Chinese medicine in which ophthalmology is an area of clinical speciality, view the eye in a unique way. It is important to keep an open mind about CAM and give proper scrutiny to new evidence as it emerges. [source] | ||||||||||