Matching on the disease risk score in comparative effectiveness research of new treatments.

Abstract:

PURPOSE:We use simulations and an empirical example to evaluate the performance of disease risk score (DRS) matching compared with propensity score (PS) matching when controlling large numbers of covariates in settings involving newly introduced treatments. METHODS:We simulated a dichotomous treatment, a dichotomous outcome, and 100 baseline covariates that included both continuous and dichotomous random variables. For the empirical example, we evaluated the comparative effectiveness of dabigatran versus warfarin in preventing combined ischemic stroke and all-cause mortality. We matched treatment groups on a historically estimated DRS and again on the PS. We controlled for a high-dimensional set of covariates using 20% and 1% samples of Medicare claims data from October 2010 through December 2012. RESULTS:In simulations, matching on the DRS versus the PS generally yielded matches for more treated individuals and improved precision of the effect estimate. For the empirical example, PS and DRS matching in the 20% sample resulted in similar hazard ratios (0.88 and 0.87) and standard errors (0.04 for both methods). In the 1% sample, PS matching resulted in matches for only 92.0% of the treated population and a hazard ratio and standard error of 0.89 and 0.19, respectively, while DRS matching resulted in matches for 98.5% and a hazard ratio and standard error of 0.85 and 0.16, respectively. CONCLUSIONS:When PS distributions are separated, DRS matching can improve the precision of effect estimates and allow researchers to evaluate the treatment effect in a larger proportion of the treated population. However, accurately modeling the DRS can be challenging compared with the PS.

authors

Wyss R,Ellis AR,Brookhart MA,Jonsson Funk M,Girman CJ,Simpson RJ Jr,Stürmer T

doi

10.1002/pds.3810

subject

Has Abstract

pub_date

2015-09-01 00:00:00

pages

951-61

issue

9

eissn

1053-8569

issn

1099-1557

journal_volume

24

pub_type

杂志文章
  • Refill adherence and polypharmacy among patients with type 2 diabetes in general practice.

    abstract:BACKGROUND AND AIMS:Non-adherence is considered a major barrier to better outcomes of diabetes care. A relationship has been established between polypharmacy and patients' adherence. This study aims to investigate the occurrence of polypharmacy and non-adherence in general practice, their mutual relationship and the as...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章,随机对照试验

    doi:10.1002/pds.1810

    authors: van Bruggen R,Gorter K,Stolk RP,Zuithoff P,Klungel OH,Rutten GE

    更新日期:2009-11-01 00:00:00

  • Use of a multi-state model in a claims database: illustration with methadone.

    abstract:PURPOSE:In pharmacoepidemiology, one of the main concerns is analysis of drug exposure time. However, in real-life settings, patient's behavior is complex and characterized by drug exposure dynamics. Multi-state models allow assessing the probabilities of various patterns, instead of just continuous use and/or disconti...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.3835

    authors: Boucherie Q,Pauly V,Frauger E,Thirion X,Pradel V,Micallef J

    更新日期:2015-09-01 00:00:00

  • The use of a large pharmacoepidemiological database to study exposure to oral corticosteroids and risk of fractures: validation of study population and results.

    abstract::Purpose - The objective of this study was an evaluation of the sensitivity of findings of the relationship between oral corticosteroid use and the risk of fracture. We found in earlier work that the risk of fracture was significantly higher during oral corticosteroid treatment, with increases of 61% in hip and 160% in...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/1099-1557(200009/10)9:5<359::AID-PDS507>3.

    authors: Van Staa TP,Abenhaim L,Cooper C,Zhang B,Leufkens HG

    更新日期:2000-09-01 00:00:00

  • Orthogonal predictions: follow-up questions for suggestive data.

    abstract::When a biological hypothesis of causal effect can be inferred, the hypothesis can sometimes be tested in the selfsame database that gave rise to the study data from which the hypothesis grew. Valid testing happens when the inferred biological hypothesis has scientific implications that predict new relations between ob...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.1929

    authors: Walker AM

    更新日期:2010-05-01 00:00:00

  • A review of covariate selection for non-experimental comparative effectiveness research.

    abstract::This paper addresses strategies for selecting variables for adjustment in non-experimental comparative effectiveness research and uses causal graphs to illustrate the causal network that relates treatment to outcome. Variables in the causal network take on multiple structural forms. Adjustment for a common cause pathw...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章,评审

    doi:10.1002/pds.3506

    authors: Sauer BC,Brookhart MA,Roy J,VanderWeele T

    更新日期:2013-11-01 00:00:00

  • Design considerations, architecture, and use of the Mini-Sentinel distributed data system.

    abstract:PURPOSE:We describe the design, implementation, and use of a large, multiorganizational distributed database developed to support the Mini-Sentinel Pilot Program of the US Food and Drug Administration (FDA). As envisioned by the US FDA, this implementation will inform and facilitate the development of an active surveil...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.2336

    authors: Curtis LH,Weiner MG,Boudreau DM,Cooper WO,Daniel GW,Nair VP,Raebel MA,Beaulieu NU,Rosofsky R,Woodworth TS,Brown JS

    更新日期:2012-01-01 00:00:00

  • Birth outcomes among women exposed to neuraminidase inhibitors during pregnancy.

    abstract:PURPOSE:To compare birth outcomes between women exposed and unexposed to the antiviral medications oseltamivir or zanamivir during pregnancy. METHODS:This was an observational cohort study including women who gave birth to singletons in Sweden 2005-2007 and their infants. We obtained information from the national heal...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.2194

    authors: Svensson T,Granath F,Stephansson O,Kieler H

    更新日期:2011-10-01 00:00:00

  • Drug exposure risk windows and unexposed comparator groups for cohort studies in pharmacoepidemiology.

    abstract:AIM:To determine the appropriate size of risk windows in both exposed and unexposed sub-cohorts. METHOD:Data was taken from a previous study of upper gastrointestinal haemorrhage and perforation. The length of each prescription for NSAIDs was estimated. The risk was calculated for the duration of a prescription plus i...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/(SICI)1099-1557(199807/08)7:4<275::AID-PDS

    authors: McMahon AD,Evans JM,McGilchrist MM,McDevitt DG,MacDonald TM

    更新日期:1998-07-01 00:00:00

  • Methodological considerations in assessing the effectiveness of antidepressant medication continuation during pregnancy using administrative data.

    abstract:PURPOSE:The decision whether to continue antidepressant use for depression during pregnancy requires weighing maternal and child risks and benefits. Little is known about the effectiveness of antidepressant therapy during pregnancy. The goal of this study is to evaluate whether standard administrative claims data can b...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.3798

    authors: Swanson SA,Hernandez-Diaz S,Palmsten K,Mogun H,Olfson M,Huybrechts KF

    更新日期:2015-09-01 00:00:00

  • Increased availability of paracetamol in Sweden and incidence of paracetamol poisoning: using laboratory data to increase validity of a population-based registry study.

    abstract:PURPOSE:To estimate the incidence trend and outcome of paracetamol poisoning, in relation to increased availability of paracetamol from non-pharmacy outlets in 2009. METHOD:Patients' serum paracetamol results over 14 years (2000-2013) from 20 (out of 21) regions in Sweden were linked to national registers of hospital ...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.4166

    authors: Gedeborg R,Svennblad B,Holm L,Sjögren H,Bardage C,Personne M,Sjöberg G,Feltelius N,Zethelius B

    更新日期:2017-05-01 00:00:00

  • EU postmarket surveillance plans for medical devices.

    abstract:PURPOSE:Recent public health safety issues involving medical devices have led to a growing demand to improve the current passive-reactive postmarket surveillance (PMS) system. Various European Union (EU) national competent authorities have started to focus on strengthening the postmarket risk evaluation. As a consequen...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章,评审

    doi:10.1002/pds.4859

    authors: Pane J,Francisca RDC,Verhamme KMC,Orozco M,Viroux H,Rebollo I,Sturkenboom MCJM

    更新日期:2019-09-01 00:00:00

  • Variations and determinants of antibiotic consumption in Hungarian adult intensive care units.

    abstract:PURPOSE:The aim of this work was to study the use of systemic antibacterials and its possible determinants in Hungarian intensive care units (ICUs). METHODS:Hospital pharmacy. departments provided package level dispensing data for their corresponding ICU (2006). Data were converted into defined daily doses (DDDs) and ...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.2192

    authors: Benko R,Matuz M,Peto Z,Bogár L,Viola R,Doró P,Soós G,Hajdú E

    更新日期:2012-01-01 00:00:00

  • Methodological gaps in the assessment of risk minimization interventions: a systematic review.

    abstract:INTRODUCTION:Since the introduction of therapeutic risk management regulatory guidance, an increase in the number of risk minimization interventions (RMIs) published in the literature has been observed. Methods used to evaluate their effectiveness remain, however, poorly examined. OBJECTIVE:This paper aimed to conduct...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章,评审

    doi:10.1002/pds.3596

    authors: Gridchyna I,Cloutier AM,Nkeng L,Craig C,Frise S,Moride Y

    更新日期:2014-06-01 00:00:00

  • The comparative effectiveness of fourth-line drugs in resistant hypertension: An application in electronic health record data.

    abstract:PURPOSE:To examine the utility of electronic health records from a routine care setting in assessing comparative effectiveness of fourth-line anti-hypertensive drugs to treat resistant hypertension. METHODS:We conducted a cohort study using the Clinical Practice Research Datalink: a repository of electronic health rec...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.4808

    authors: Sinnott SJ,Smeeth L,Williamson E,Perel P,Nitsch D,Tomlinson LA,Douglas IJ

    更新日期:2019-09-01 00:00:00

  • A descriptive study evaluating Health Canada's risk communications.

    abstract:PURPOSE:Risk assessment for natural health products (NHPs) may not be evaluated similarly to therapeutic products by Health Canada in terms of notification of harms to consumers and health professionals. In this descriptive study, we evaluated risk communications (RCs) issued by Health Canada for NHPs and for therapeut...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.2137

    authors: Bateman J,Charrois TL,Gardiner P,Vohra S

    更新日期:2011-10-01 00:00:00

  • Mortality in patients who discontinue low-dose acetylsalicylic acid therapy after upper gastrointestinal bleeding.

    abstract:PURPOSE:Discontinuing low-dose acetylsalicylic acid (ASA) therapy after upper gastrointestinal bleeding (UGIB) may increase the risk of cardiovascular-related death. Our aim was to compare mortality in UK primary care patients who discontinue ASA after UGIB with that in patients who continue therapy. METHODS:ASA users...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.4140

    authors: González-Pérez A,Sáez ME,Johansson S,Nagy P,García Rodríguez LA

    更新日期:2017-02-01 00:00:00

  • Effectiveness of rosuvastatin compared to other statins for the prevention of cardiovascular events-a cohort study in 395 039 patients from clinical practice.

    abstract:PURPOSE:This study compared the effectiveness of rosuvastatin (RSV) to other statins prescribed in clinical practice in prevention of cardiovascular (CV) events. METHODS:This longitudinal inception cohort study, using Thomson Healthcare's MarketScan databases, included patients aged > or = 18 starting statin therapy d...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.1843

    authors: Motsko SP,Russmann S,Ming EE,Singh VP,Vendiola RM,Jones JK

    更新日期:2009-12-01 00:00:00

  • Systemic conditions for performance of pharmacoepidemiologic studies in Slovenia.

    abstract::In Slovenia, the national health insurance system covers almost the whole population. The average patient receives six to seven prescriptions per year with an average value of 15 USD per prescription. This paper presents the systemic conditions necessary for the performance of pharmacoepidemiologic studies. A recent s...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.646

    authors: Primozic S,Kos M,Mrhar A,Ravnik I

    更新日期:2001-12-01 00:00:00

  • Supplementary data collection with case-cohort analysis to address potential confounding in a cohort study of thromboembolism in oral contraceptive initiators matched on claims-based propensity scores.

    abstract:PURPOSE:Residual confounding is a potential limitation of pharmacoepidemiologic studies, and in particular, studies based on administrative claims data that do not capture lifestyle and clinical confounders. We describe an application of the case-cohort design to assess residual confounding by thromboembolic risk facto...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.1554

    authors: Eng PM,Seeger JD,Loughlin J,Clifford CR,Mentor S,Walker AM

    更新日期:2008-03-01 00:00:00

  • Comparative effectiveness of statin plus fibrate combination therapy and statin monotherapy in patients with type 2 diabetes: use of propensity-score and instrumental variable methods to adjust for treatment-selection bias.

    abstract:PURPOSE:Type 2 diabetes is associated with increased cardiovascular risk. The comparative effectiveness of statin plus fibrate combination therapy and statin monotherapy in reducing risk of cardiovascular disease in real-world settings is unknown. METHODS:A retrospective database analysis was performed using a large m...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.3261

    authors: Suh HS,Hay JW,Johnson KA,Doctor JN

    更新日期:2012-05-01 00:00:00

  • Uses of proton pump inhibitors and serum potassium levels.

    abstract:PURPOSE:Proton pump inhibitor (PPI) may suppress adrenal cortical steroid synthesis and release, thereby leading to electrolyte disturbances. Both hyponatremia and hyperkalemia in the setting of PPI therapy have been documented in case reports. The objective of this study was to examine the association between serum po...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.1795

    authors: Gau JT,Heh V,Acharya U,Yang YX,Kao TC

    更新日期:2009-09-01 00:00:00

  • Using natural language processing of clinical text to enhance identification of opioid-related overdoses in electronic health records data.

    abstract:PURPOSE:To enhance automated methods for accurately identifying opioid-related overdoses and classifying types of overdose using electronic health record (EHR) databases. METHODS:We developed a natural language processing (NLP) software application to code clinical text documentation of overdose, including identificat...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.4810

    authors: Hazlehurst B,Green CA,Perrin NA,Brandes J,Carrell DS,Baer A,DeVeaugh-Geiss A,Coplan PM

    更新日期:2019-08-01 00:00:00

  • Dramatic decrease in fluoroquinolones in the pediatric population in Korea.

    abstract:PURPOSE:This study was performed to evaluate the change of prescribing patterns after the regulatory action regarding fluoroquinolones in pediatric patients. METHODS:We conducted a time series analysis using the Korea Health Insurance Review and Assessment Service National Patients Sample database. Study subjects cons...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.3696

    authors: Shin JY,Kim MH,Shin SM,Lee SH,Park BJ

    更新日期:2014-12-01 00:00:00

  • Adverse effects during the treatment with pegylated interferon and ribavirin in children with chronic hepatitis C.

    abstract:PURPOSE:Administration of pegylated interferon-alpha (IFN-alpha) and ribavirin in adults with chronic hepatitis C (CHC) is a recommended therapeutic standard. Nevertheless, this therapeutic regimen rises numerous controversies. The aim of this study was to analyze adverse effects during the treatment with pegylated IFN...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.1458

    authors: Kowala-Piaskowska A,Mozer-Lisewska I,Figlerowicz M,Słuzewski W

    更新日期:2007-10-01 00:00:00

  • Maternal use of antibiotics and the risk of orofacial clefts: a nationwide cohort study.

    abstract:PURPOSE:To study the association between antibiotic use in early pregnancy and the risk of isolated orofacial clefts. METHODS:We conducted a cohort study of 806,011 live births in Denmark from 1996 through September 2008. Individual-level information on prescribed antibiotics during pregnancy, orofacial cleft diagnosi...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.2179

    authors: Mølgaard-Nielsen D,Hviid A

    更新日期:2012-03-01 00:00:00

  • Performance of time-dependent propensity scores: a pharmacoepidemiology case study.

    abstract:PURPOSE:Pharmacoepidemiologic studies of acute effects of episodic exposures often must control for many time-dependent confounders. Marginal structural models permit this and provide unbiased estimates when confounders are on the causal pathway. However, if causal pathway confounding is minimal, analyses with time-dep...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.3727

    authors: Ray WA,Liu Q,Shepherd BE

    更新日期:2015-01-01 00:00:00

  • Safety profile of oseltamivir during the 2009 influenza pandemic.

    abstract:PURPOSE:This study evaluated the safety of oseltamivir during the 2009 influenza pandemic. METHODS:Case reports were obtained from the Roche safety database. The incidence of adverse events (AEs) during the pandemic (1 May 2009 to 31 December 2009) was compared with that beforehand (during previous influenza seasons) ...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.2136

    authors: Donner B,Bader-Weder S,Schwarz R,Peng MM,Smith JR,Niranjan V

    更新日期:2011-05-01 00:00:00

  • Adverse drug events among children presenting to a hospital emergency department in Newfoundland and Labrador, Canada.

    abstract:OBJECTIVES:The aim of this study was to examine epidemiologic characteristics of Adverse Drug Events (ADEs) among children and adolescents presenting to an Emergency Department (ED) in Newfoundland and Labrador (NL), Canada. MATERIALS AND METHODS:This study was conducted in three phases and included an ED chart review...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.1900

    authors: Sikdar KC,Alaghehbandan R,Macdonald D,Barrett B,Collins KD,Gadag V

    更新日期:2010-02-01 00:00:00

  • A cohort study of the risk of seizures in a pediatric population treated with atomoxetine or stimulant medications.

    abstract:PURPOSE:Stimulant medications used for treating attention deficit hyperactivity disorder (ADHD) can be associated with an increased risk of seizures. Atomoxetine is a non-stimulant medication approved for treating ADHD. This retrospective cohort analysis evaluated risk of seizures among pediatric patients naïve to ADHD...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章

    doi:10.1002/pds.3390

    authors: McAfee AT,Landon J,Jones M,Bangs ME,Acharya N,Hornbuckle K,Wong J

    更新日期:2013-04-01 00:00:00

  • Systematic review of cross-national drug utilization studies in Latin America: methods and comparability.

    abstract:PURPOSE:We systematically review the cross-national drug utilization studies performed in Latin America (LA) in order to analyze the methods applied and assess the validity of the data to ensure the comparability. METHODS:A systematic search in Medline, Embase, and BIREME was performed. Drug utilization studies includ...

    journal_title:Pharmacoepidemiology and drug safety

    pub_type: 杂志文章,评审

    doi:10.1002/pds.3896

    authors: Durán CE,Christiaens T,Acosta Á,Vander Stichele R

    更新日期:2016-01-01 00:00:00