Abstract:
:Health economic evaluation is a framework for the comparative analysis of the incremental health gains and costs associated with competing decision alternatives. The process of developing health economic models is usually complex, financially expensive and time-consuming. For these reasons, model development is sometimes based on previous model-based analyses; this endeavour is usually referred to as model replication. Such model replication activity may involve the comprehensive reproduction of an existing model or 'borrowing' all or part of a previously developed model structure. Generally speaking, the replication of an existing model may require substantially less effort than developing a new de novo model by bypassing, or undertaking in only a perfunctory manner, certain aspects of model development such as the development of a complete conceptual model and/or comprehensive literature searching for model parameters. A further motivation for model replication may be to draw on the credibility or prestige of previous analyses that have been published and/or used to inform decision making. The acceptability and appropriateness of replicating models depends on the decision-making context: there exists a trade-off between the 'savings' afforded by model replication and the potential 'costs' associated with reduced model credibility due to the omission of certain stages of model development. This paper provides an overview of the different levels of, and motivations for, replicating health economic models, and discusses the advantages, disadvantages and caveats associated with this type of modelling activity. Irrespective of whether replicated models should be considered appropriate or not, complete replicability is generally accepted as a desirable property of health economic models, as reflected in critical appraisal checklists and good practice guidelines. To this end, the feasibility of comprehensive model replication is explored empirically across a small number of recent case studies. Recommendations are put forward for improving reporting standards to enhance comprehensive model replicability.
journal_name
Pharmacoeconomicsjournal_title
PharmacoEconomicsauthors
Bermejo I,Tappenden P,Youn JHdoi
10.1007/s40273-017-0553-xsubject
Has Abstractpub_date
2017-11-01 00:00:00pages
1113-1121issue
11eissn
1170-7690issn
1179-2027pii
10.1007/s40273-017-0553-xjournal_volume
35pub_type
杂志文章abstract:BACKGROUND:Given the association between CD4 cell counts and HIV-related morbidity/mortality, new antiretroviral therapies could potentially lower the direct costs of HIV care by raising CD4 cell counts. OBJECTIVES:To predict the effects of the ritonavir-boosted, HIV protease inhibitor (PI) darunavir on the direct cos...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/11587510-000000000-00000
更新日期:2010-01-01 00:00:00
abstract::Open-heart surgery (OHS) is performed to bypass occluded arteries, replace malfunctioning cardiac valves or correct congenital abnormalities. The average cost of OHS varies from $US25 057-$US79 795 (1997 values). The objective of this paper was to review economic studies of pharmacological strategies in open-heart sur...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/00019053-200321040-00003
更新日期:2003-01-01 00:00:00
abstract::Health reform is currently the predominant health policy issue in the US. It carries profound implications for the pharmaceutical field, including the possibility of price controls that could stifle pharmaceutical research. While policy makers are contemplating alternative approaches to reform, the marketplace for pha...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-199400061-00018
更新日期:1994-01-01 00:00:00
abstract::Rheumatoid arthritis (RA) is a chronic, generally progressive autoimmune disease that causes functional disability, significant pain and joint destruction, and leads to premature mortality. It is estimated to affect between 0.5 and 1.0% of the adult population worldwide, increases in prevalence with age and affects mo...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/00019053-200422001-00002
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:International phase III studies (CHIB 201 and 352) showed that basiliximab, a high affinity chimeric monoclonal antibody interleukin-2 receptor antagonist, is highly effective in preventing acute rejection when used as immunoprophylaxis in patients receiving cyclosporin (Neoral). We conducted a cost evaluati...
journal_title:PharmacoEconomics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.2165/00019053-200321110-00003
更新日期:2003-01-01 00:00:00
abstract::We estimated the cost effectiveness of adding the ACE inhibitor ramipril to conventional treatment in patients with heart failure after acute myocardial infarction. These estimates were based on the Acute Infarction Ramipril Efficacy (AIRE) study and on complementary Swedish healthcare resource use data for a subset o...
journal_title:PharmacoEconomics
pub_type: 临床试验,杂志文章
doi:10.2165/00019053-199712020-00016
更新日期:1997-08-01 00:00:00
abstract::In the current climate of cost containment and quality control, nosocomial infection is a worrisome adverse event in hospital care. Hospitalised patients require care for increasingly severe illnesses, and are therefore more susceptible to infection, especially by opportunistic micro-organisms. It is thus necessary to...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/00019053-199507020-00005
更新日期:1995-02-01 00:00:00
abstract:BACKGROUND:Chronic obstructive pulmonary disease (COPD) is a progressive inflammatory lung disease associated with increasing morbidity and mortality and an economic burden that stretches beyond the patient to healthcare systems. Avoiding exacerbations and subsequent hospitalizations is an important clinical aim and ca...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/11590380-000000000-00000
更新日期:2011-05-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Accurate prediction of relevant outcomes is important for targeting therapies and to support health economic evaluations of healthcare interventions in patients with diabetes. The United Kingdom Prospective Diabetes Study (UKPDS) risk equations are some of the most frequently used risk equation...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.1007/s40273-019-00822-4
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:There is evidence that the earlier a patient reaches hospital and receives thrombolysis, the better the outcome. The GREAT (Grampian Region Early Anistreplase Trial) directly addressed the issue of early thrombolysis by evaluating, in a randomised controlled trial, the efficacy of thrombolysis in the communi...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-200422140-00004
更新日期:2004-01-01 00:00:00
abstract::External genital warts (EGW) are a sexually transmitted infection caused by various strains of human papillomavirus (HPV). Several studies have described the direct and indirect costs of EGW, while others have reported on the burden of EGW in terms of the impact on the quality of life (QOL) of patients. The arrival of...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/11591170-000000000-00000
更新日期:2012-01-01 00:00:00
abstract:INTRODUCTION:The objective of this study was to evaluate the potential economic implications of using etoricoxib versus non-selective NSAID alternatives in the treatment of patients with osteoarthritis (OA) or rheumatoid arthritis (RA) in the UK. STUDY DESIGN:Decision-analytical modelling was used to calculate the exp...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-200422100-00003
更新日期:2004-01-01 00:00:00
abstract::Weight Reduction is Cost-Effective for the Treatment of Non-alcoholic Fatty Liver Disease in Thailand. ...
journal_title:PharmacoEconomics
pub_type: 已发布勘误
doi:10.1007/s40273-018-0754-y
更新日期:2019-02-01 00:00:00
abstract::In today's environment, the demand for efficient healthcare resource allocation is increasing. As new technologies become available, allocation decisions become more complex and tools to assist decision makers in determining efficient allocations of healthcare resources are encouraged. Mathematical programs have multi...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-200321120-00001
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVE:To explore whether the National Institute for Health and Clinical Excellence (NICE) takes account of concerns other than just incremental cost effectiveness in commissioning healthcare services. METHOD:A stated preference binary choice experiment was used to explore the preferences of members of NICE's Appra...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-200725080-00006
更新日期:2007-01-01 00:00:00
abstract::The National Institute for Health and Clinical Excellence (NICE) invited the manufacturer of pazopanib hydrochloride (GlaxoSmithKline) to submit evidence of the clinical and cost effectiveness of the drug for the first-line treatment of advanced and/or metastatic renal cell carcinoma, as part of the Institute's single...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.1007/s40273-012-0006-5
更新日期:2013-01-01 00:00:00
abstract::The pharmaceutical industry's core business is the innovation, development and marketing of new drugs. Pharmacogenetic (PG) testing and technology has the potential to increase a drug's value in many ways. A critical issue for the industry is whether products in development should be teamed with genetic tests that cou...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-200624040-00004
更新日期:2006-01-01 00:00:00
abstract::This paper analyses the 32 technology appraisals completed by the National Institute for Clinical Excellence (NICE) in the UK from its establishment to the end of January 2002. It looks at why technologies have been rejected, what has happened to products reviewed at launch, evidence of rationing on cost-effectiveness...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-200220003-00010
更新日期:2002-01-01 00:00:00
abstract::The past few years have seen rapid changes in the methods of decision-analytic modelling of healthcare programmes for the purposes of economic evaluation. This paper focuses on four developments in modelling that have emerged over the past few years or have become more widely used. First, no one optimal method for ext...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/00019053-200624110-00002
更新日期:2006-01-01 00:00:00
abstract::Although decision making about what drugs to include in an institutional formulary appears to lend itself readily to quantitative techniques such as decision analysis and cost-benefit analysis, a review of the literature reveals that very little has been published in this area. Several of the published decision analy...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-199303060-00005
更新日期:1993-06-01 00:00:00
abstract::Whereas individual cost-effectiveness analyses of new agents for acute leukaemia should be performed in target populations, any meaningful pharmacoeconomic evaluation of treatment options for this condition should include the many types of costs and outcomes in unselected, representative groups of patients. Both direc...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/00019053-199915020-00005
更新日期:1999-02-01 00:00:00
abstract::The objective of this study was to compare the cost effectiveness of amoxicillin/clavulanic acid with other antibacterial regimens for prophylaxis of infection after elective abdominal or gynaecological surgery. Data from 21 previously published comparative clinical trials were used to calculate statistical confidence...
journal_title:PharmacoEconomics
pub_type: 临床试验,杂志文章
doi:10.2165/00019053-199507040-00008
更新日期:1995-04-01 00:00:00
abstract::Recombinant human erythropoietin (rHuEpo) has been increasingly used in preterm infants in the last 3 to 4 years. Recent studies have indicated a reduction in blood transfusion requirements in infants receiving rHuEpo. No significant adverse effects have emerged, apart from iron deficiency (if iron supplementation is ...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/00019053-199712040-00002
更新日期:1997-10-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to determine the costs and effects associated with a community pharmacy-based smoking-cessation programme in Northern Ireland, using the perspective of the payer in the main analysis. DESIGN AND SETTING:Data from a pilot study conducted in 2 community pharmacies in Northern Ireland w...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-199814030-00008
更新日期:1998-09-01 00:00:00
abstract::As part of its single technology appraisal (STA) process, the National Institute for Health and Care Excellence (NICE) invited the manufacturer (Sanofi Genzyme) of sarilumab (SAR; Kevzara®) to submit evidence of its clinical effectiveness and cost-effectiveness for previously treated moderate or severe rheumatoid arth...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.1007/s40273-018-0677-7
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVE:The objective of this article was to summarize the findings of all the available studies on alternative pharmacological treatments for asthma and assess their methodological quality, as well as to identify the main drivers of the cost effectiveness of pharmacological treatments for the disease. METHODS:A sys...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.1007/s40273-018-0668-8
更新日期:2018-10-01 00:00:00
abstract:BACKGROUND:During the 1990s, a number of new cytotoxic agents with clinically relevant activity in non-small-cell lung cancer (NSCLC), and with a more favourable therapeutic index than drugs already in use, became available. Given the high prices of these new drugs and the large number of patients affected, it is impor...
journal_title:PharmacoEconomics
pub_type: 杂志文章
doi:10.2165/00019053-200523110-00007
更新日期:2005-01-01 00:00:00
abstract::As part of its Single Technology Appraisal (STA) process, the National Institute for Health and Care Excellence (NICE) invited the manufacturer of evolocumab (Amgen) to submit evidence on the clinical and cost effectiveness of evolocumab. The appraisal assessed evolocumab as monotherapy or in combination with a statin...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.1007/s40273-016-0472-2
更新日期:2016-11-16 00:00:00
abstract::The broad spectrum of antibacterial activity and favourable pharmacokinetic profile of ciprofloxacin permit oral treatment of many serious infections which have traditionally necessitated parenteral antibacterial therapy. This has been demonstrated in comparative studies, in which ciprofloxacin was as effective and w...
journal_title:PharmacoEconomics
pub_type: 杂志文章,评审
doi:10.2165/00019053-199303050-00007
更新日期:1993-05-01 00:00:00
abstract::The aim of this prospective sequential multinational (5 countries) study was to concurrently evaluate the effects of subcutaneous sumatriptan on clinical parameters, health-related quality-of-life (HRQOL) measures, workplace productivity and patient satisfaction. This report presents the HRQOL results. 582 patients (a...
journal_title:PharmacoEconomics
pub_type: 临床试验,杂志文章,多中心研究
doi:10.2165/00019053-199700111-00005
更新日期:1997-01-01 00:00:00