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A new precedent in international health cooperation from African public health leaders. Lancet Glob Health 2023; 11:e828-e829. [PMID: 37202017 DOI: 10.1016/s2214-109x(23)00171-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 03/23/2023] [Indexed: 05/20/2023]
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Effects of non-compulsory and mandatory COVID-19 interventions on travel distance and time away from home, Norway, 2021. Euro Surveill 2023; 28. [PMID: 37103789 DOI: 10.2807/1560-7917.es.2023.28.17.2200382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023] Open
Abstract
BackgroundGiven the societal, economic and health costs of COVID-19 non-pharmaceutical interventions (NPI), it is important to assess their effects. Human mobility serves as a surrogate measure for human contacts and compliance with NPI. In Nordic countries, NPI have mostly been advised and sometimes made mandatory. It is unclear if making NPI mandatory further reduced mobility.AimWe investigated the effect of non-compulsory and follow-up mandatory measures in major cities and rural regions on human mobility in Norway. We identified NPI categories that most affected mobility.MethodsWe used mobile phone mobility data from the largest Norwegian operator. We analysed non-compulsory and mandatory measures with before-after and synthetic difference-in-differences approaches. By regression, we investigated the impact of different NPI on mobility.ResultsNationally and in less populated regions, time travelled, but not distance, decreased after follow-up mandatory measures. In urban areas, however, distance decreased after follow-up mandates, and the reduction exceeded the decrease after initial non-compulsory measures. Stricter metre rules, gyms reopening, and restaurants and shops reopening were significantly associated with changes in mobility.ConclusionOverall, distance travelled from home decreased after non-compulsory measures, and in urban areas, distance further decreased after follow-up mandates. Time travelled reduced more after mandates than after non-compulsory measures for all regions and interventions. Stricter distancing and reopening of gyms, restaurants and shops were associated with changes in mobility.
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Seroprevalence of antibodies against SARS-CoV-2 in the adult population during the pre-vaccination period, Norway, winter 2020/21. Euro Surveill 2022; 27:2100376. [PMID: 35362405 PMCID: PMC8973017 DOI: 10.2807/1560-7917.es.2022.27.13.2100376] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BackgroundSince March 2020, 440 million people worldwide have been diagnosed with COVID-19, but the true number of infections with SARS-CoV-2 is higher. SARS-CoV-2 antibody seroprevalence can add crucial epidemiological information about population infection dynamics.AimTo provide a large population-based SARS-CoV-2 seroprevalence survey from Norway; we estimated SARS-CoV-2 seroprevalence before introduction of vaccines and described its distribution across demographic groups.MethodsIn this population-based cross-sectional study, a total of 110,000 people aged 16 years or older were randomly selected during November-December 2020 and invited to complete a questionnaire and provide a dried blood spot (DBS) sample.ResultsThe response rate was 30% (31,458/104,637); compliance rate for return of DBS samples was 88% (27,700/31,458). National weighted and adjusted seroprevalence was 0.9% (95% CI (confidence interval): 0.7-1.0). Seroprevalence was highest among those aged 16-19 years (1.9%; 95% CI: 0.9-2.9), those born outside the Nordic countries 1.4% (95% CI: 1.0-1.9), and in the counties of Oslo 1.7% (95% CI: 1.2-2.2) and Vestland 1.4% (95% CI: 0.9-1.8). The ratio of SARS-CoV-2 seroprevalence (0.9%) to cumulative incidence of virologically detected cases by mid-December 2020 (0.8%) was slightly above one. SARS-CoV-2 seroprevalence was low before introduction of vaccines in Norway and was comparable to virologically detected cases, indicating that most cases in the first 10 months of the pandemic were detected.ConclusionFindings suggest that preventive measures including contact tracing have been effective, people complied with physical distancing recommendations, and local efforts to contain outbreaks have been essential.
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From "getting things right" to "getting things right now": Developing COVID-19 guidance under time pressure and knowledge uncertainty. J Eval Clin Pract 2022; 28:49-56. [PMID: 34617367 PMCID: PMC8657322 DOI: 10.1111/jep.13625] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 09/07/2021] [Accepted: 09/12/2021] [Indexed: 12/03/2022]
Abstract
BACKGROUND At the start of the COVID-19 pandemic, guidance was needed more than ever to direct frontline healthcare and national containment strategies. Rigorous guidance based on robust research was compromised by the emergence of the pandemic and the urgency of need for guidance. Rather than aiming to "get guidance right", guidance developers needed to "get guidance right now". AIM To examine how guidance developers have responded to the need for credible guidance at the start of the COVID-19 pandemic. METHODS An exploratory mixed-methods study was conducted among guidance developers. A web-based survey and follow-up interviews were used to examine the most pertinent challenges in developing COVID-19 guidance, strategies used to address these, and perspectives on the implications of the COVID-19 pandemic on future guidance development. RESULTS The survey was completed by 46 guidance developers. Survey findings showed that conventional methods of guidance development were largely unsuited for COVID-19 guidance, with 80% (n = 37) of respondents resorting to other methods. From the survey and five follow-up interviews, two themes were identified to bolster the credibility of guidance in a setting of extreme uncertainty: (1) strengthening end-user involvement and (2) conjoining evidence review and recommendation formulation. 70% (n = 32) of survey respondents foresaw possible changes in future guidance production, most notably shortening development time, by reconsidering how to balance between rigour and speed for different types of questions. CONCLUSION "Getting guidance right" and "getting guidance right now" are not opposites, rather uncertainties are always part of guidance development and require guidance developers to balance scientific robustness with usability, acceptability, adequacy and contingency. This crisis points to the need to acknowledge uncertainties of scientific evidence more explicitly and points to mechanisms to live with such uncertainty, thus extending guidance development methods and processes more widely.
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Increased transmissibility of the alpha SARS-CoV-2 variant: evidence from contact tracing data in Oslo, January to February 2021. Infect Dis (Lond) 2021; 54:72-77. [PMID: 34618665 DOI: 10.1080/23744235.2021.1977382] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Information about the contagiousness of new SARS-CoV-2 variants, including the alpha lineage, and how they spread in various locations is essential. Country-specific estimates are needed because local interventions influence transmissibility. METHODS We analysed contact tracing data from Oslo municipality, reported from January through February 2021, when the alpha lineage became predominant in Norway and estimated the relative transmissibility of the alpha lineage with the use of Poisson regression. RESULTS Within households, we found an increase in the secondary attack rate by 60% (95% CI 20-114%) among cases infected with the alpha lineage compared to other variants; including all close contacts, the relative increase in the secondary attack rate was 24% (95% CI -6%-43%). There was a significantly higher risk of infecting household members in index cases aged 40-59 years who were infected with the alpha lineage; we found no association between transmission and household size. Overall, including all close contacts, we found that the reproduction number among cases with the alpha lineage was increased by 24% (95% CI 0%-52%), corresponding to an absolute increase of 0.19, compared to the group of index cases infected with other variants. CONCLUSION Our study suggests that households are the primary locations for rapid transmission of the new lineage alpha.
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Should high household attack rates change public health polices? THE LANCET REGIONAL HEALTH. EUROPE 2021; 3:100031. [PMID: 34557795 PMCID: PMC8454781 DOI: 10.1016/j.lanepe.2021.100031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Poor self-reported adherence to COVID-19-related quarantine/isolation requests, Norway, April to July 2020. Euro Surveill 2020; 25:2001607. [PMID: 32945254 PMCID: PMC7502884 DOI: 10.2807/1560-7917.es.2020.25.37.2001607] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 09/17/2020] [Indexed: 11/20/2022] Open
Abstract
To limit SARS-CoV-2 spread, quarantine and isolation are obligatory in several situations in Norway. We found low self-reported adherence to requested measures among 1,704 individuals (42%; 95% confidence interval: 37-48). Adherence was lower in May-June-July (33-38%) compared with April (66%), and higher among those experiencing COVID-19-compatible symptoms (71%) compared with those without (28%). These findings suggest that consideration is required of strategies to improve people's adherence to quarantine and isolation.
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Abstract
In response to urgent needs for updated evidence for decision-making on various aspects related to coronavirus disease (COVID-19), the Norwegian Institute of Public Health established a rapid review team. Using simplified processes and shortcuts, this team produces summary reviews on request within 1–3 days that inform advice provided by the institute. All reviews are published with explicit messages about the risk of overlooking key evidence or making misguided judgements by using such rapid processes.
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Abstract
Decisions in public health should be based on the best available evidence, reviewed and appraised using a rigorous and transparent methodology. The Project on a Framework for Rating Evidence in Public Health (PRECEPT) defined a methodology for evaluating and grading evidence in infectious disease epidemiology, prevention and control that takes different domains and question types into consideration. The methodology rates evidence in four domains: disease burden, risk factors, diagnostics and intervention. The framework guiding it has four steps going from overarching questions to an evidence statement. In step 1, approaches for identifying relevant key areas and developing specific questions to guide systematic evidence searches are described. In step 2, methodological guidance for conducting systematic reviews is provided; 15 study quality appraisal tools are proposed and an algorithm is given for matching a given study design with a tool. In step 3, a standardised evidence-grading scheme using the Grading of Recommendations Assessment, Development and Evaluation Working Group (GRADE) methodology is provided, whereby findings are documented in evidence profiles. Step 4 consists of preparing a narrative evidence summary. Users of this framework should be able to evaluate and grade scientific evidence from the four domains in a transparent and reproducible way.
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Guidelines International Network: Principles for Disclosure of Interests and Management of Conflicts in Guidelines. Ann Intern Med 2015; 163:548-53. [PMID: 26436619 DOI: 10.7326/m14-1885] [Citation(s) in RCA: 174] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Conflicts of interest (COIs) have been defined by the American Thoracic Society as "a divergence between an individual's private interests and his or her professional obligations such that an independent observer might reasonably question whether the individual's professional actions or decisions are motivated by personal gain, such as direct financial, academic advancement, clinical revenue streams, or community standing." In the context of guideline development, the concerns are not simply about identifying and disclosing direct financial or indirect COIs. Despite this recognition, the management of COIs in guidelines is often unsatisfactory. In response to requests from its international membership and informed by existing syntheses of the evidence and policies of international organizations, the Guidelines International Network Board of Trustees developed guidance on the disclosure of interests and management of COIs. Current approaches are relatively similar throughout the guideline development community, with an increasing recognition of the importance of disclosing and managing indirect COIs. Although there are differences in detail among the approaches, the similarities allow for the formulation of 9 core principles for managing COIs. In formulating these principles, the Guidelines International Network Board of Trustees recognizes that COIs cannot be totally avoided when panel members are being chosen for certain guidelines or in certain settings; thus, the important issue is the management of COIs in a fair, judicious, transparent manner.
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Why Evidence Based Approaches are urgently needed in Africa. ZEITSCHRIFT FUR EVIDENZ FORTBILDUNG UND QUALITAET IM GESUNDHEITSWESEN 2014; 108:606-8. [PMID: 25499116 DOI: 10.1016/j.zefq.2014.10.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Evidence-based decision-making in infectious diseases epidemiology, prevention and control: matching research questions to study designs and quality appraisal tools. BMC Med Res Methodol 2014; 14:69. [PMID: 24886571 PMCID: PMC4063433 DOI: 10.1186/1471-2288-14-69] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 05/08/2014] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND The Project on a Framework for Rating Evidence in Public Health (PRECEPT) was initiated and is being funded by the European Centre for Disease Prevention and Control (ECDC) to define a methodology for evaluating and grading evidence and strength of recommendations in the field of public health, with emphasis on infectious disease epidemiology, prevention and control. One of the first steps was to review existing quality appraisal tools (QATs) for individual research studies of various designs relevant to this area, using a question-based approach. METHODS Through team discussions and expert consultations, we identified 20 relevant types of public health questions, which were grouped into six domains, i.e. characteristics of the pathogen, burden of disease, diagnosis, risk factors, intervention, and implementation of intervention. Previously published systematic reviews were used and supplemented by expert consultation to identify suitable QATs. Finally, a matrix was constructed for matching questions to study designs suitable to address them and respective QATs. Key features of each of the included QATs were then analyzed, in particular in respect to its intended use, types of questions and answers, presence/absence of a quality score, and if a validation was performed. RESULTS In total we identified 21 QATs and 26 study designs, and matched them. Four QATs were suitable for experimental quantitative study designs, eleven for observational quantitative studies, two for qualitative studies, three for economic studies, one for diagnostic test accuracy studies, and one for animal studies. Included QATs consisted of six to 28 items. Six of the QATs had a summary quality score. Fourteen QATs had undergone at least one validation procedure. CONCLUSIONS The results of this methodological study can be used as an inventory of potentially relevant questions, appropriate study designs and QATs for researchers and authorities engaged with evidence-based decision-making in infectious disease epidemiology, prevention and control.
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087 Capacities, practices and perceptions of evidence-based public health in Europe. BMJ Qual Saf 2013. [DOI: 10.1136/bmjqs-2013-002293.118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Evidence-Based Medicine applied to the control of communicable disease incidents when evidence is scarce and the time is limited. Euro Surveill 2013; 18. [DOI: 10.2807/1560-7917.es2013.18.25.20507] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Binary file ES_Abstracts_Final_ECDC.txt matches
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Abstract
Evidence-based methodologies are used to synthesise systematic high-quality evidence and were first applied in clinical practice. Evidence-based public health, however, is still in its early stages. The European Centre for Disease Prevention and Control sought the insight of European organisations working and providing services in the field of public health on current practices, capacities, perceptions and predictions of evidence-based public health. A survey was sent to 76 organisations. A response rate of 36% was achieved, representing 27 organisations from 16 countries. Systematic reviews were the most commonly offered service, followed by health technology assessments and rapid assessments. Of 25 respondents, 13 believed that evidence-based methodologies were poorly integrated into public health. The main perceived barriers to the further development of evidence-based public health included 'lack of formalised structure or system', 'resource constraints' 'lack of understanding of evidence-based methodologies by policy makers' and 'lack of data'. Nevertheless, 22 of 27 respondents believed that evidence-based methodologies will play an increasingly important role in public health in future. However, several barriers need to be overcome. Consistent frameworks and consensus on best practices were identified as the most pressing requirements. Steps should be taken to address these barriers and facilitate integration and ultimately public health policies.
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Sensitivity to biases of case-control studies on medical procedures, particularly surgery and blood transfusion, and risk of Creutzfeldt-Jakob disease. Neuroepidemiology 2012; 39:1-18. [PMID: 22777385 DOI: 10.1159/000339318] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Accepted: 04/26/2012] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Evidence of risk of Creutzfeldt-Jakob disease (CJD) associated with medical procedures, including surgery and blood transfusion, is limited by susceptibility to bias in epidemiological studies. METHODS Sensitivity to bias was explored using a central-birth-cohort model using data from 18 case-control studies obtained after a review of 494 reports on medical procedures and risk of CJD, systematic for the period January 1, 1989 to December 31, 2011. RESULTS The validity of the findings in these studies may have been undermined by: recall; control selection; exposure assessment in life-time periods of different duration, out of time-at-risk of effect, or asymmetry in case/control data; and confounding by concomitant blood transfusion at the time of surgery. For sporadic CJD (sCJD), a history of surgery or blood transfusion was associated with risk in some, but not all, recent studies at a ≥10 year lag time, when controls were longitudinally sampled. Space-time aggregation of surgical events was not seen. Surgery at early clinical onset might be overrepresented among cases. Neither surgical history nor blood transfusion unlabelled for donor status, dental treatments or endoscopic examinations were linked to variant CJD (vCJD). CONCLUSIONS These results indicate the need for further research. Common challenges within these studies include access to and content of past medical/dental treatment records for diseases with long incubation periods.
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Abstract
Guideline development processes vary substantially, and many guidelines do not meet basic quality criteria. Standards for guideline development can help organizations ensure that recommendations are evidence-based and can help users identify high-quality guidelines. Such organizations as the U.S. Institute of Medicine and the United Kingdom's National Institute for Health and Clinical Excellence have developed recommendations to define trustworthy guidelines within their locales. Many groups charged with guideline development find the lengthy list of standards developed by such organizations to be aspirational but infeasible to follow in entirety. Founded in 2002, the Guidelines International Network (G-I-N) is a network of guideline developers that includes 93 organizations and 89 individual members representing 46 countries. The G-I-N board of trustees recognized the importance of guideline development processes that are both rigorous and feasible even for modestly funded groups to implement and initiated an effort toward consensus about minimum standards for high-quality guidelines. In contrast to other existing standards for guideline development at national or local levels, the key components proposed by G-I-N will represent the consensus of an international, multidisciplinary group of active guideline developers. This article presents G-I-N's proposed set of key components for guideline development. These key components address panel composition, decision-making process, conflicts of interest, guideline objective, development methods, evidence review, basis of recommendations, ratings of evidence and recommendations, guideline review, updating processes, and funding. It is hoped that this article promotes discussion and eventual agreement on a set of international standards for guideline development.
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Applicability of evidence-based practice in public health: risk assessment on Q fever under an ongoing outbreak. Euro Surveill 2012; 17:20060. [PMID: 22297099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
With reference to the Q fever outbreak in the Netherlands in 2009-10, we tested if an evidence-based approach, comparable to the methodology used in clinical medicine, was appropriate for giving public health advice under time constrains. According to the principles of evidence-based methodologies, articles were retrieved from bibliographic databases and categorised by type and size, outcome, strengths and limitations. The risk assessment was conducted in two months and involved six staff members. We retrieved and read 559 abstracts and selected approximately 150 full text articles. The most striking finding was the lack of sound scientific evidence behind standard treatment regimes for Q fever in pregnancy. Difficulties in applying existing evidence rating systems and in expressing uncertainties were identified as problems during the process. By systematically assessing the evidence on several questions about Q fever, we were able to draw new conclusions and specify earlier statements. We found it difficult to grade the mostly observational studies with the known evidence-based grading systems. There is need to develop new methods for grading evidence from different sources in the field of public health. We conclude that an evidence-based approach is feasible for providing a risk assessment within two to three months.
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Applicability of evidence-based practice in public health: risk assessment on Q fever under an ongoing outbreak. Euro Surveill 2012. [DOI: 10.2807/ese.17.03.20060-en] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Binary file ES_Abstracts_Final_ECDC.txt matches
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[How to improve continuing education and quality improvement in general practice?]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2005; 125:601-2. [PMID: 15776036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023] Open
Abstract
BACKGROUND Research has shown that many activities routinely used for continuing education and quality improvement in general practice, such as written information and lectures, have little or no effect on practice. MATERIAL AND METHODS The Norwegian Institute of Public Health initiated a consensus-building process on how to improve continuing education and quality improvement in Norwegian general practice. RESULTS AND INTERPRETATION The work of the consensus panel led to a report in which nine initiatives were proposed: development of a national plan, strengthening of the support available for group-based learning, academic outreach visits, practice based activities, personal learning plans, a national centre for quality improvement in general practice, improved use of referral and discharge information, multidisciplinary collaboration, and patient involvement.
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[Dissemination of evidence-based information about PSA test and prostatic cancer to physicians]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2004; 124:2893-5. [PMID: 15550959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
Abstract
BACKGROUND This paper describes the evaluation of an initiative to disseminate to general practitioners, urologists and patients in Norway evidence from systematic reviews on the clinical effectiveness of prostate cancer screening. Nine systematic reviews concluded that there is no evidence that early detection and treatment of prostate cancer reduces mortality or morbidity or improve patients' quality of life. MATERIALS AND METHODS Evidence-based information about prostrate-specific antigen and prostate cancer, including patient information leaflets, was disseminated to 4100 general practitioners and specialists in urology in Norway in March 2001. One year later they were mailed a questionnaire aimed at evaluating how they had perceived and implemented this information. RESULTS The results of the survey (response rate 41%) showed a marked contrast between general practitioners and urologists. 91% of general practitioners versus 61% of urologists agreed to the recommendation that prostrate-specific antigen tests should not be taken by healthy men. 87% of general practitioners but only 33% of urologists followed up the recommendations in their practice. INTERPRETATION Dissemination of evidence-based information about prostrate-specific antigen and prostate cancer was appreciated by general practitioners, had the power to convince and contributed to enhanced knowledge of a controversial issue, thereby increasing their confidence in their clinical decision making.
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Health technology assessment and implications for clinical practice: the case of prostate cancer screening. Scand J Clin Lab Invest 2003; 63:331-8. [PMID: 14599155 DOI: 10.1080/00365510310002022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
We describe an initiative to disseminate evidence from systematic reviews about the clinical effectiveness of prostate cancer screening to general practitioners and urologists in Norway. The Norwegian Centre for Health Technology Assessment invited The Norwegian Medical Association, The Norwegian Cancer Society, The Norwegian Board of Health, The Norwegian Urological Cancer Group and The Norwegian Patient Association to develop and disseminate clinical practice recommendations. The clinical effectiveness of prostate cancer screening has been assessed in nine independent systematic reviews, which are summarized in a joint INAHTA report. The conclusion was that there is no evidence from appropriately designed trials that early detection and treatment of prostate cancer can reduce mortality, morbidity or improve quality of life. The number of prostate-specific antigen (PSA) tests analysed in Norway increased by 47% [corrected] from 1996 to 1999; at the county level the increase ranged from 12 to 48%. On this background we disseminated leaflets with information about PSA and prostate cancer to 4100 general practitioners and specialists in urology. The main message was, i) PSA should not be taken in healthy men, ii) if the test is wanted, the physician is obliged to give information about the possible consequences. Despite efforts to anchor the information campaign within the mentioned organizations, this met with notable opposition from The Norwegian Urological Society. A survey among agencies within the INAHTA network showed that more than half of the countries within this collaboration have implemented guidelines or recommendations on prostate cancer screening. In conclusion, evidence obtained through an international collaboration such as the INAHTA collaboration may be used to develop and implement national guidelines or recommendations.
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Abstract
OBJECTIVE To review the impact of payment systems on the behaviour of primary care physicians. METHODS All randomised trials, controlled before and after studies, and interrupted time series studies that compared capitation, salary, fee-for-service or target payments (mixed or separately) that were identified by computerised searches of the literature. Methodological quality assessment and data extraction were undertaken independently by two reviewers using a data checklist. Study results were qualitatively analysed. RESULTS Six studies met the inclusion criteria. There was considerable variation in the quality of reporting, study setting and the range of outcomes measured. Fee-for-service resulted in a higher quantity of primary care services provided compared with capitation but the evidence of the impact on the quantity of secondary care services was mixed. Fee-for-service resulted in more patient visits, greater continuity of care, higher compliance with a recommended number of visits, but lower patient satisfaction with access to a physician compared with salary payment. The evidence of the impact of target payment on immunisation rates was inconclusive. CONCLUSIONS There is some evidence to suggest that how a primary care physician is paid does affect his/her behaviour but the generalisability of these studies is unknown. Most policy changes in the area of payment systems are inadequately informed by research. Future changes to doctor payment systems need to be rigorously evaluated.
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Abstract
BACKGROUND The method by which physicians are paid may affect their professional practice. Although payment systems may be used to achieve policy objectives (e.g. improving quality of care, cost containment and recruitment to under-served areas), little is known about the effects of different payment systems in achieving these objectives. Target payments are a payment system which remunerate professionals only if they provide a minimum level of care. OBJECTIVES To evaluate the impact of target payments on the professional practice of primary care physicians (PCPs) and health care outcomes. SEARCH STRATEGY We searched the Cochrane Effective Practice and Organisation of Care Group specialised register; the Cochrane Controlled Trials Register; MEDLINE (1966 to October 1997); BIDS EMBASE (1980 to October 1997); BIDS ISI (1981 to October 1997); EconLit (1969 to October 1997); HealthStar (1975 to October 1997) Helmis (1984 to October 1997); health economics discussion paper series of the Universities of York, Aberdeen, Sheffield, Bristol, Brunel, and McMaster; Swedish Institute of Health Economics; RAND corporation; and reference lists of articles. SELECTION CRITERIA Randomised trials, controlled before and after studies and interrupted time series analyses of interventions comparing the impact of target payments to primary care professionals with alternative methods of payment, on patient outcomes, health services utilisation, health care costs, equity of care, and PCP satisfaction with working environment. DATA COLLECTION AND ANALYSIS Two reviewers independently extracted data and assessed study quality. MAIN RESULTS Two studies were included involving 149 practices. The use of target payments in the remuneration of PCPs was associated with improvements in immunisation rates, but the increase was statistically significant in only one of the two studies. REVIEWER'S CONCLUSIONS The evidence from the studies identified in this review is not of sufficient quality or power to obtain a clear answer to the question as to whether target payment remuneration provides a method of improving primary health care. Additional efforts should be directed in evaluating changes in physicians' remuneration systems. Although it would not be difficult to design a randomised controlled trial to evaluate the impact of such payment systems, it would be difficult politically to conduct such trials.
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Capitation, salary, fee-for-service and mixed systems of payment: effects on the behaviour of primary care physicians. Cochrane Database Syst Rev 2000; 2000:CD002215. [PMID: 10908531 PMCID: PMC9879313 DOI: 10.1002/14651858.cd002215] [Citation(s) in RCA: 159] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND It is widely believed that the method of payment of physicians may affect their clinical behaviour. Although payment systems may be used to achieve policy objectives (e.g. cost containment or improved quality of care), little is known about the effects of different payment systems in achieving these objectives. OBJECTIVES To evaluate the impact of different methods of payment (capitation, salary, fee for service and mixed systems of payment) on the clinical behaviour of primary care physicians (PCPs). SEARCH STRATEGY We searched the Cochrane Effective Practice and Organisation of Care Group specialised register; the Cochrane Controlled Trials Register; MEDLINE (1966 to October 1997); BIDS EMBASE (1980 to October 1997); BIDS ISI (1981 to October 1997); EconLit (1969 to October 1997); HealthStar (1975 to October 1997) Helmis (1984 to October 1997); health economics discussion paper series of the Universities of York, Aberdeen, Sheffield, Bristol, Brunel, and McMaster; Swedish Institute of Health Economics; RAND corporation; and reference lists of articles. SELECTION CRITERIA Randomised trials, controlled before and after studies and interrupted time series analyses of interventions comparing the impact of capitation, salary, fee for service (FFS) and mixed systems of payment on primary care physician satisfaction with working environment; cost and quantity of care; type and pattern of care; equity of care; and patient health status and satisfaction. DATA COLLECTION AND ANALYSIS Two reviewers independently extracted data and assessed study quality. MAIN RESULTS Four studies were included involving 640 primary care physicians and more than 6400 patients. There was considerable variation in study setting and the range of outcomes measured. FFS resulted in more primary care visits/contacts, visits to specialists and diagnostic and curative services but fewer hospital referrals and repeat prescriptions compared with capitation. Compliance with a recommended number of visits was higher under FFS compared with capitation payment. FFS resulted in more patient visits, greater continuity of care, higher compliance with a recommended number of visits, but patients were less satisfied with access to their physician compared with salaried payment. REVIEWER'S CONCLUSIONS It is noteworthy that so few studies met the inclusion criteria. There is some evidence to suggest that the method of payment of primary care physicians affects their behaviour, but the findings' generalisability is unknown. More evaluations of the effect of payment systems on PCP behaviour are needed, especially in terms of the relative impact of salary versus capitation payments.
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[Working with scientific consultants. Background and needs for practice guidelines]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 1997; 117:543-5. [PMID: 9148456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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[Experiences and strategies of AIDS preventive work in Mudzi and Mutoko. Experiences from 2 rural districts in Zimbabwe]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 1994; 114:1089-91. [PMID: 8009525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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31
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[HIV-prevalence in Mutoko, Zimbabwe. A study among pregnant women and patients with sexually transmitted diseases]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 1994; 114:1050-2. [PMID: 8009515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The Ministry of Health and Child Welfare in Zimbabwe has carried out a number of surveys in different districts of Zimbabwe to determine the extent of the HIV-epidemic. In Mutoko district such a study was carried out to determine the HIV-prevalence among pregnant women and patients with sexually transmitted diseases. The results show that 25% of the pregnant women were HIV-positive. The highest prevalence is found among women between 25 and 30 years, and women who were pregnant for the second or third time, where more than 35% were HIV-positive. Of the patients with sexually transmitted diseases, 50% were found to be HIV-positive. The HIV-prevalence was higher among men than among women, and higher among single patients than among married patients. For patients who had genital ulcers the HIV-prevalence was 67%.
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