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1.
Devolution or authority for health care is evaluated in the context of 3 objectives of provincial governments--community empowerment to garner new allies for health care restructuring, service integration to create a true "system" and conflict containment as spending is cut. Devolved authorities cannot pursue each of these objectives with equal vigour because they must balance the competing pressures from their provincial government, their providers and their local citizens. Each devolved authority accommodates these pressures in its own way, through different trade-offs. Appointed board members are generally well intentioned in representing the interests of their entire community but are unlikely to overcome formidable barriers to community empowerment in health care. Unless future board elections attract large and representative voter turnouts, they may fragment board members'' accountability (by making them more accountable to multiple interest groups) rather than solidify it (by making them more accountable to the community). Although boards have integrated and rationalized parts of the institutional sector, integration of the community sector is hampered by structural constraints such as the lack of budgetary authority for a broader scope of services, including physicians'' fees and drugs. Devolved authorities will deflect blame from provincial governments and contain conflict only while they believe that there is still slack in the system and that efficiency can be improved. When boards no longer perceive this, they are likely to add their voices to local discontent with fiscal retrenchment. Continuing evaluation and periodic meetings of authorities to share experiences and encourage cross-jurisdictional policy learning are needed. 相似文献
2.
S. Langham M. Thorogood C. Normand J. Muir L. Jones G. Fowler 《BMJ (Clinical research ed.)》1996,312(7041):1265-1268
OBJECTIVE--To measure the costs and cost effectiveness of the Oxcheck cardiovascular risk factor screening and intervention programme. DESIGN--Cost effectiveness analysis of a randomised controlled trial using clinical and economic data taken from the trial. SETTING--Five general practices in Luton and Dunstable, England. SUBJECTS--2205 patients who attended a health check in 1989-90 and were scheduled for re-examination in 1992-3 (intervention group); 1916 patients who attended their initial health check in 1992-3 (control group). Participants were men and women aged 35-64 years. INTERVENTION--Health check conducted by nurse, with health education and follow up according to degree of risk. MAIN OUTCOME MEASURES--Cost of health check programme; cost per 1% reduction in coronary risk. RESULTS--Health check and follow up cost 29.27 pounds per patient. Estimated programme cost per 1% reduction in coronary risk per participant was between 1.46 pounds and 2.25 pounds; it was nearly twice as much for men as women. CONCLUSIONS--The cost to the practice of implementing Oxcheck-style health checks in an average sized practice of 7500 patients would be 47,000 pounds, a proportion of which could be paid for through staff pay reimbursements and Band Three health promotion target payments. This study highlights the considerable difficulties faced when calculating the costs and benefits of a health promotion programme. Economic evaluations should be integrated into the protocols of randomised controlled trials to enable judgments to be made on the relative cost effectiveness of different prevention strategies. 相似文献
3.
A controlled randomized trial of breast cancer screening has been initiated in Canada. This paper presents an analysis of the possible benefit from screening relative to the possible radiation risk from mammography for those women who will be screened in the trial. It shows that with modern low-dose mammography, even when a conservative estimate of possible reduction in mortality due to early detection is applied to the data, the estimated benefit substantially exceeds any possible hazard. 相似文献
4.
5.
OBJECTIVE: To obtain information from the members of the boards of devolved health care authorities on their motivations, attitudes and approaches, to evaluate their relative orientations to the expectations of provincial governments, local providers and community members, and to evaluate the influence of members'' being employees in health care or social services and being willing to stand for election. DESIGN: Mail survey conducted in cooperation with the devolved authorities during the summer of 1995. SETTING: Three provinces (Alberta, Saskatchewan and Prince Edward Island) with established boards and 2 provinces (British Columbia and Nova Scotia) with immature boards. PARTICIPANTS: All 791 members of the boards of devolved authorities in the 5 provinces, of whom 514 (65%) responded. OUTCOME MEASURES: Respondents'' declared motivations, levels of confidence in board performance and attitudes toward accountability; differences between members who were willing to run for election to boards and others and differences between members who were employees in health care or social services and others. RESULTS: The main motivations of board members were an interest in health care and a desire to be part of decision-making and their main concern was inadequacy of data for decision-making. Almost all (93%) felt that they made good decisions, and 69% thought that they made better decisions than those previously made by the provincial government. Most (72%) felt that they were accountable to all of the local citizens, although nearly 30% stated that they represented the interests of a specific geographic area or group. Attitudes toward their provincial governments were polarized, with half agreeing and half disagreeing that provincial rules restrict the board members. The board members who were employed in health care and social services and those who were willing to stand for election did not differ substantially from their counterparts, although potential electoral candidates were less likely than others to feel accountable to provincial-level constituencies (such as taxpayers and the minister of health) and more likely to represent the interests of a specific geographic area or group. Only a modest number of differences were found among members from different provinces. CONCLUSIONS: Board members'' strong feelings of accountability to and representation of local citizens could counteract the structural influences leading board members to favour the interests of provincial governments and providers. 相似文献
6.
N. M. Daulaire E. S. Starbuck R. M. Houston M. S. Church T. A. Stukel M. R. Pandey 《BMJ (Clinical research ed.)》1992,304(6821):207-210
OBJECTIVES--To determine whether a single high dose of vitamin A given to all children in communities with high mortality and malnutrition could affect mortality and to assess whether periodic community wide supplementation could be readily incorporated into an ongoing primary health programme. DESIGN--Opportunistic controlled trial. SETTING--Jumla district, Nepal. SUBJECTS--All children aged under 5 years; 3786 in eight subdistricts given single dose of vitamin A and 3411 in remaining eight subdistricts given no supplementation. MAIN OUTCOME MEASURES--Mortality and cause of death in the five months after supplementation. RESULTS--Risk of death for children aged 1-59 months in supplemented communities was 26% lower (relative risk 0.74, 95% confidence interval 0.55 to 0.99) than in unsupplemented communities. The reduction in mortality was greatest among children aged 6-11 months: death rate (deaths/1000 child years at risk) was 133.8 in supplemented children and 260.8 in unsupplemented children (relative risk 0.51, 0.30 to 0.89). The death rate from diarrhoea was also reduced (63.5 supplemented v 97.5 unsupplemented; relative risk 0.65, 0.44 to 0.95). The extra cost per death averted was about $11. CONCLUSION--The results support a role for Vitamin A in increasing child survival. The supplementation programme was readily integrated with the ongoing community health programme at little extra cost. 相似文献
7.
OBJECTIVE: To evaluate the effectiveness of screening for breast cancer as a public health policy. DESIGN: Follow up in 1987-92 of Finnish women invited to join the screening programme in 1987-9 and of the control women (balanced by age and matched by municipality of residence), who were not invited to the service screening. SETTING: Finland. SUBJECTS: Of the Finnish women born in 1927-39, 89893 women invited for screening and 68862 controls were followed; 1584 breast cancers were diagnosed. MAIN OUTCOME MEASURES: Rate ratio of deaths from breast cancer among the women invited for screening to deaths among those not invited. RESULTS: There were 385 deaths from breast cancer, of which 127 were among the 1584 incident cases in 1987-92. The rate ratio of death was 0.76 (95% confidence interval 0.53 to 1.09). The effect was larger and significant (0.56; 0.33 to 0.95) among women aged under 56 years at entry. 20 cancers were prevented (one death prevented per 10000 screens). CONCLUSIONS: A breast screening programme can achieve a similar effect on mortality as achieved by the trials for breast cancer screening. However, it may be difficult to justify a screening programme as a public health policy on the basis of the mortality reduction only. Whether to run a screening programme as a public health policy also depends on its effects on the quality of life of the target population and what the resources would be used for if screening was not done. Given all the different dimensions in the effect, mammography based breast screening is probably justifiable as a public health policy. 相似文献
8.
OBJECTIVE--To determine the policy and practice of district health authorities in England and Wales for BCG immunisation in schoolchildren and neonates. DESIGN--Self completion postal questionnaire survey. PARTICIPANTS--District immunisation coordinators. SETTING--199 district health authorities in England and Wales. RESULTS--Questionnaires were received from 186 districts, a response rate of 94%. Considerable uniformity was observed in many aspects of BCG immunisation policy and practice but some important variations were found. 15 districts no longer carry out a routine schools programme. 148 districts offer BCG to selected groups of neonates and five to all neonates, but 31 districts do not offer BCG to this age group. The recommended action in response to different levels of tuberculin sensitivity in schoolchildren and neonates varied among districts. CONCLUSIONS--Despite the recommendations of the Joint Committee on Vaccination and Immunisation some districts do not offer BCG immunisation to neonates at high risk of tuberculosis and there are important variations in other aspects of BCG policy. 相似文献
9.
Benjarin Santatiwongchai Varit Chantarastapornchit Thomas Wilkinson Kittiphong Thiboonboon Waranya Rattanavipapong Damian G Walker Kalipso Chalkidou Yot Teerawattananon 《PloS one》2015,10(5)
Information generated from economic evaluation is increasingly being used to inform health resource allocation decisions globally, including in low- and middle- income countries. However, a crucial consideration for users of the information at a policy level, e.g. funding agencies, is whether the studies are comparable, provide sufficient detail to inform policy decision making, and incorporate inputs from data sources that are reliable and relevant to the context. This review was conducted to inform a methodological standardisation workstream at the Bill and Melinda Gates Foundation (BMGF) and assesses BMGF-funded cost-per-DALY economic evaluations in four programme areas (malaria, tuberculosis, HIV/AIDS and vaccines) in terms of variation in methodology, use of evidence, and quality of reporting. The findings suggest that there is room for improvement in the three areas of assessment, and support the case for the introduction of a standardised methodology or reference case by the BMGF. The findings are also instructive for all institutions that fund economic evaluations in LMICs and who have a desire to improve the ability of economic evaluations to inform resource allocation decisions. 相似文献
10.
OBJECTIVE--To determine whether the reporting of study results by using reductions in relative or absolute risk and the number needed to treat affects the views of physicians about the effectiveness of drugs to lower lipid concentrations and decisions about treatment. DESIGN--Random allocation of two questionnaires presenting the results of three end points of the Helsinki heart study as results from separate trials by using reduction in either relative or absolute risk. In both questionnaires one end point was also presented by showing person years of treatment needed to prevent one myocardial infarction. The effectiveness of lipid lowering drugs was assessed for all end points on an 11 point scale. For each study result the likelihood to treat hypercholesterolaemia of 7.5 mmol/l in a healthy man had to be indicated on a seven point scale. SUBJECTS--Random sample of 802 internists and general practitioners representative of providers of primary care in Switzerland. RESULTS--The response rate was 69.6% (558). For the prevention of fatal and non-fatal myocardial infarction the mean ratings of effectiveness of lipid lowering drugs were 0.45 (95% confidence interval 0.21 to 0.69) and 1.39 (1.09 to 1.68) scale points lower when the reduction of absolute risk or number needed to treat were reported instead of the relative risk reduction (both P < 0.001). Physicians receiving trial results for identical end points in form of absolute reduction of risk or number needed to treat were less inclined to treat hypercholesterolaemia (both P < 0.001). CONCLUSIONS--Physicians'' views of the effectiveness of lipid lowering drugs and the decision to prescribe such drugs is affected by the predominant use of reduction of relative risk in trial reports and advertisements. 相似文献
11.
J Brazier 《BMJ (Clinical research ed.)》1987,295(6603):898-900
RAWP (Resource Allocation Working Party) allows for cross boundary flows by adjusting regional or district health authorities'' (DHAs) targets at an average specialty cost. The previous paper in this series examined problems for an inner city district health authority arising from RAWP cross boundary flow adjustment. This paper examines the likely importance of these and other problems for the National Health Service as a whole. Cross charging has been proposed as an alternative method of funding flows. District health authorities would receive an allocation equivalent to their RAWP target and then all non-emergency flows would be agreed between the authorities where patients live and competing authorities offering treatment at previously negotiated charges based on local estimates of each type of case. The problem of cost estimation is usually cited as a difficulty with this proposed reform, but this paper also discusses other important issues that tend to be neglected. 相似文献
12.
D. Wonderling C. McDermott M. Buxton A. L. Kinmonth S. Pyke S. Thompson D. Wood 《BMJ (Clinical research ed.)》1996,312(7041):1269-1273
OBJECTIVE--To measure costs and cost effectiveness of the British family heart study cardiovascular screening and intervention programme. DESIGN--Cost effectiveness analysis of randomised controlled trial. Clinical and resource use data taken from trial and unit cost data from external estimates. SETTING--13 general practices across Britain. SUBJECTS--4185 men aged 40-59 and their 2827 partners. INTERVENTION--Nurse led programme using a family centered approach, with follow up according to degree of risk. MAIN OUTCOME MEASURES--Cost of the programme it self; overall short term cost to NHS; cost per 1% reduction in coronary risk at one year. RESULTS--Estimated cost of putting the programme into practice for one year was 63 pounds per person (95% confidence interval 60 pounds to 65 pounds). The overall short term cost to the health service was 77 pounds per man (29 pounds to 124 pounds) but only 13 pounds per woman (-48 pounds to 74 pounds), owing to differences in utilisation of other health service resources. The cost per 1% reduction in risk was 5.08 pounds per man (5.92 pounds including broader health service costs) and 5.78 pounds per woman (1.28 pounds taking into account wider health service savings). CONCLUSIONS--The direct cost of the programme to a four partner practice of 7500 patients would be approximately 58,000 pounds. Annually, 8300 pounds would currently be paid to a practice of this size working to the maximum target on the health promotion bands, plus any additional reimbursement of practice staff salaries for which the practice qualified. The broader short term costs to the NHS may augment these costs for men but offset them considerably for women. 相似文献
13.
Cheryl L. L. Carling Doris Tove Kristoffersen Victor M. Montori Jeph Herrin Holger J. Schünemann Shaun Treweek Elie A. Akl Andrew D. Oxman 《PLoS medicine》2009,6(8)
Background
While different ways of presenting treatment effects can affect health care decisions, little is known about which presentations best help people make decisions consistent with their own values. We compared six summary statistics for communicating coronary heart disease (CHD) risk reduction with statins: relative risk reduction and five absolute summary measures—absolute risk reduction, number needed to treat, event rates, tablets needed to take, and natural frequencies.Methods and Findings
We conducted a randomized trial to determine which presentation resulted in choices most consistent with participants'' values. We recruited adult volunteers who participated through an interactive Web site. Participants rated the relative importance of outcomes using visual analogue scales (VAS). We then randomized participants to one of the six summary statistics and asked them to choose whether to take statins based on this information. We calculated a relative importance score (RIS) by subtracting the VAS scores for the downsides of taking statins from the VAS score for CHD. We used logistic regression to determine the association between participants'' RIS and their choice. 2,978 participants completed the study. Relative risk reduction resulted in a 21% higher probability of choosing to take statins over all values of RIS compared to the absolute summary statistics. This corresponds to a number needed to treat (NNT) of 5; i.e., for every five participants shown the relative risk reduction one additional participant chose to take statins, compared to the other summary statistics. There were no significant differences among the absolute summary statistics in the association between RIS and participants'' decisions whether to take statins. Natural frequencies were best understood (86% reported they understood them well or very well), and participants were most satisfied with this information.Conclusions
Presenting the benefits of taking statins as a relative risk reduction increases the likelihood of people accepting treatment compared to presenting absolute summary statistics, independent of the relative importance they attach to the consequences. Natural frequencies may be the most suitable summary statistic for presenting treatment effects, based on self-reported preference, understanding of and satisfaction with the information, and confidence in the decision.Clinical Trials Registration
ISRCTN85194921 Please see later in the article for the Editors'' Summary 相似文献14.
An international ethics review committee, founded seven years ago, has several unusual features: it selects its own members, who are independent of the drug industry; it includes members with no medical or paramedical background, such as lay people and lawyers; and it reviews protocols together with the study''s sponsor. Membership of 31 from nine European countries enables frequent meetings and there is a full meeting of the committee every year to review progress and consider policy. Of the first 294 protocols for phase I, II, or III trials reviewed, 37 were admitted outright, 243 were amended (usually during the discussion of the protocol), and 14 were rejected. It is suggested that, to overcome the problem of ethics review in smaller institutions, regional health authorities in Britain might consider establishing similar committees. 相似文献
15.
An audit was performed by this department after allegations by the regional health authority of low productivity. It was found that the health authority had underestimated the number of operations performed in 1983 by only 5%, but an inexact classification and grading of operations had led to errors in the performance indicators of 19.8% for the "weighted number of operations" and 34.5% for the "number of major operations per consultant." When the throughput of orthopaedic departments in districts was compared by the regional health authority it was found that such errors in performance indicators had been further compounded by the inconsistent use of population data and incorrect data on medical staffing. Medical practitioners and the health authorities are alerted to this amplification of inaccurate data. Other methods for assessing trauma and orthopaedic surgery are proposed, such as a simplification of the Office of Population Censuses and Surveys classification of surgical operations, grading operations based on time spent in the operating theatre, and provision of computer programs to code for diagnosis and operation when writing discharge summaries. 相似文献
16.
Understanding of the psychology of tyranny is dominated by classic studies from the 1960s and 1970s: Milgram''s research on obedience to authority and Zimbardo''s Stanford Prison Experiment. Supporting popular notions of the banality of evil, this research has been taken to show that people conform passively and unthinkingly to both the instructions and the roles that authorities provide, however malevolent these may be. Recently, though, this consensus has been challenged by empirical work informed by social identity theorizing. This suggests that individuals'' willingness to follow authorities is conditional on identification with the authority in question and an associated belief that the authority is right. 相似文献
17.
《BMJ (Clinical research ed.)》1994,308(6924):313-320
OBJECTIVE--To measure the change in cardiovascular risk factors achievable in families over one year by a cardiovascular screening and lifestyle intervention in general practice. DESIGN--Randomised controlled trial in 26 general practices in 13 towns in Britain. SUBJECTS--12,472 men aged 40-59 and their partners (7460 men and 5012 women) identified by household. INTERVENTION--Nurse led programme using a family centred approach with follow up according to degree of risk. MAIN OUTCOME MEASURES--After one year the pairs of practices were compared for differences in (a) total coronary (Dundee) risk score and (b) cigarette smoking, weight, blood pressure, and random blood cholesterol and glucose concentrations. RESULTS--In men the overall reduction in coronary risk score was 16% (95% confidence interval 11% to 21%) in the intervention practices at one year. This was partitioned between systolic pressure (7%), smoking (5%), and cholesterol concentration (4%). The reduction for women was similar. For both sexes reported cigarette smoking at one year was lower by about 4%, systolic pressure by 7 mm Hg, diastolic pressure by 3 mm Hg, weight by 1 kg, and cholesterol concentration by 0.1 mmol/l, but there was no shift in glucose concentration. Weight, blood pressure, and cholesterol concentration showed the greatest difference at the top of the distribution. If maintained long term the differences in risk factors achieved would mean only a 12% reduction in risk of coronary events. CONCLUSIONS--As most general practices are not using such an intensive programme the changes in coronary risk factors achieved by the voluntary health promotion package for primary care are likely to be even smaller. The government''s screening policy cannot be justified by these results. 相似文献
18.
In most developed countries, HCV is primarily transmitted by injecting drug users (IDUs). HCV antiviral treatment is effective, and deemed cost-effective for those with no re-infection risk. However, few active IDUs are currently treated. Previous modelling studies have shown antiviral treatment for active IDUs could reduce HCV prevalence, and there is emerging interest in developing targeted IDU treatment programmes. However, the optimal timing and scale-up of treatment is unknown, given the real-world constraints commonly existing for health programmes. We explore how the optimal programme is affected by a variety of policy objectives, budget constraints, and prevalence settings. We develop a model of HCV transmission and treatment amongst active IDUs, determine the optimal treatment programme strategy over 10 years for two baseline chronic HCV prevalence scenarios (30% and 45%), a range of maximum annual budgets (£50,000-300,000 per 1,000 IDUs), and a variety of objectives: minimising health service costs and health utility losses; minimising prevalence at 10 years; minimising health service costs and health utility losses with a final time prevalence target; minimising health service costs with a final time prevalence target but neglecting health utility losses. The largest programme allowed for a given budget is the programme which minimises both prevalence at 10 years, and HCV health utility loss and heath service costs, with higher budgets resulting in greater cost-effectiveness (measured by cost per QALY gained compared to no treatment). However, if the objective is to achieve a 20% relative prevalence reduction at 10 years, while minimising both health service costs and losses in health utility, the optimal treatment strategy is an immediate expansion of coverage over 5-8 years, and is less cost-effective. By contrast, if the objective is only to minimise costs to the health service while attaining the 20% prevalence reduction, the programme is deferred until the final years of the decade, and is the least cost-effective of the scenarios. 相似文献
19.
Steve Iliffe Denise Kendrick Richard Morris Dawn Skelton Heather Gage Susie Dinan Zoe Stevens Mirilee Pearl Tahir Masud 《Trials》2010,11(1):1-12
Background
Earlier diagnosis followed by multi-factorial cardiovascular risk intervention may improve outcomes in Type 2 Diabetes Mellitus (T2DM). Latent phase identification through screening requires structured, appropriately targeted population-based approaches. Providers responsible for implementing screening policy await evidence of clinical and cost effectiveness from randomised intervention trials in screen-detected T2DM cases. UK South Asians are at particularly high risk of abnormal glucose tolerance and T2DM. To be effective national screening programmes must achieve good coverage across the population by identifying barriers to the detection of disease and adapting to the delivery of earlier care. Here we describe the rationale and methods of a systematic community screening programme and randomised controlled trial of cardiovascular risk management within a UK multiethnic setting (ADDITION-Leicester).Design
A single-blind cluster randomised, parallel group trial among people with screen-detected T2DM comparing a protocol driven intensive multi-factorial treatment with conventional care.Methods
ADDITION-Leicester consists of community-based screening and intervention phases within 20 general practices coordinated from a single academic research centre. Screening adopts a universal diagnostic approach via repeated 75g-Oral Glucose Tolerance Tests within an eligible non-diabetic population of 66,320 individuals aged 40-75 years (25-75 years South Asian). Volunteers also provide detailed medical and family histories; complete health questionnaires, undergo anthropometric measures, lipid profiling and a proteinuria assessment. Primary outcome is reduction in modelled Coronary Heart Disease (UKPDS CHD) risk at five years. Seven thousand (30% of South Asian ethnic origin) volunteers over three years will be recruited to identify a screen-detected T2DM cohort (n = 285) powered to detected a 6% relative difference (80% power, alpha 0.05) between treatment groups at one year. Randomisation will occur at practice-level with newly diagnosed T2DM cases receiving either conventional (according to current national guidelines) or intensive (algorithmic target-driven multi-factorial cardiovascular risk intervention) treatments.Discussion
ADDITION-Leicester is the largest multiethnic (targeting >30% South Asian recruitment) community T2DM and vascular risk screening programme in the UK. By assessing feasibility and efficacy of T2DM screening, it will inform national disease prevention policy and contribute significantly to our understanding of the health care needs of UK South Asians.Trial registration
Clinicaltrial.gov (NCT00318032). 相似文献20.
Unemployment is over three million in Britain, and unemployment is known to be associated with poor health. It has been suggested that health authorities should produce a comprehensive response to the health problems caused by unemployment, and a survey was undertaken to find how many had done so. All the regional and district health authorities in England, the health boards of Wales, Scotland, and Northern Ireland, and the family practitioner committees of England and Wales were asked by letter what they were doing to respond to the health problems of unemployment. A list of suggestions of what they might be doing was enclosed. The overall response rate was 77% (255/331), and 50% (127/255) of the respondents were doing something--33.3% (3/9) of the regional health authorities, 64% (101/158) of the district health authorities and health boards, and 26% (23/88) of the family practitioner committees. The paper describes what they were doing. A relation was sought between the level of unemployment in an area and the extent of the response, and a significant association was found. Half of Britain''s health authorities are now responding in some way to the health problems associated with unemployment. 相似文献