Reporting of core items in hierarchical Bayesian analysis for aggregating N-of-1 trials to estimate population treatment effects is suboptimal.

Abstract:

OBJECTIVES:N-of-1 trials can be aggregated to estimate population treatment effects using hierarchical Bayesian models. It is very important to report core items in hierarchical Bayesian analysis. In this study, we assessed reporting of items in hierarchical Bayesian analysis for aggregating N-of-1 trials to estimate population treatment effects. STUDY DESIGN AND SETTING:This was a systematic literature review of aggregating N-of-1 trials by hierarchical Bayesian models to estimate population treatment effects. A comprehensive search was performed to collect eligible articles. Pilot studies, formal N-of-1 trials and reports in which the data were reanalyzed using hierarchical Bayesian methods, were included. The information of reported items related with hierarchical Bayesian analysis was extracted by two independent reviewers. The guideline "ROBUST," developed for reporting Bayesian analysis of clinical studies, was published in Journal of Clinical Epidemiology in 2005. We assessed the included reports using ROBUST criteria and 18 other important items. RESULTS:After careful screening, 11 studies were identified to be eligible for inclusion. There were three pilot studies, four formal trials, and four reports in which the data were reanalyzed using hierarchical Bayesian methods. The number of reported items in ROBUST criteria ranged from six to seven, with a median number of six. Five of eleven included articles reported all items of the ROBUST criteria. But for justification and sensitivity analysis in prior distribution items, other items were reported in all of the included articles. Software and analysis data set items were reported the most frequently in additional items excluded from the ROBUST criteria. Less than half of the studies reported the other additional items. CONCLUSION:Reporting of core items in hierarchical Bayesian analysis for aggregating N-of-1 trials to estimate population treatment effects is suboptimal. A PRISMA-like guidance on reviews of Bayesian N-of-1 trials may be required in the future.

journal_name

J Clin Epidemiol

authors

Zhai J,Cao H,Ren M,Mu W,Lv S,Si J,Wang H,Chen J,Shang H

doi

10.1016/j.jclinepi.2016.02.023

subject

Has Abstract

pub_date

2016-08-01 00:00:00

pages

99-107

eissn

0895-4356

issn

1878-5921

pii

S0895-4356(16)00160-8

journal_volume

76

pub_type

杂志文章,评审
  • A minimal clinically important difference was derived for the Roland-Morris Disability Questionnaire for low back pain.

    abstract:OBJECTIVE:To compare methods commonly used to derive minimal important differences and recommend a rule for defining patients as clinically improved on the low back pain-specific Roland-Morris Disability Questionnaire (RMDQ). METHODS:447 primary care low back pain consulters completed a questionnaire at consultation a...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2005.03.018

    authors: Jordan K,Dunn KM,Lewis M,Croft P

    更新日期:2006-01-01 00:00:00

  • Conflict of interest as ethical shorthand: understanding the range and nature of "non-financial conflict of interest" in biomedicine.

    abstract:OBJECTIVES:The aim of the study was to identify the range of issues labeled as "non-financial conflicts of interest" in biomedicine, articulate the associated concerns, and analyze the implications of defining these issues as conflicts of interest. STUDY DESIGN AND SETTING:This was a qualitative study, triangulating d...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2019.12.014

    authors: Grundy Q,Mayes C,Holloway K,Mazzarello S,Thombs BD,Bero L

    更新日期:2020-04-01 00:00:00

  • Rasch analysis of the PedsQL: an increased understanding of the properties of a rating scale.

    abstract:OBJECTIVE:Traditionally, measures have been developed using classical test theory (CTT). This study examines the psychometrics of the PedsQL 4.0 Generic Core Scales (parent report) using a modern psychometric approach (i.e., Rasch analysis) to determine if further insight regarding the behavior of the measure can be ga...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章,多中心研究

    doi:10.1016/j.jclinepi.2012.04.014

    authors: Amin L,Rosenbaum P,Barr R,Sung L,Klaassen RJ,Dix DB,Klassen A

    更新日期:2012-10-01 00:00:00

  • Toxic oil syndrome: survival in the whole cohort between 1981 and 1995.

    abstract:BACKGROUND AND OBJECTIVE:In 1981, toxic oil syndrome (TOS) appeared in Spain, affecting more than 20,000 persons and causing over 2500 deaths to date. Previous studies have addressed mortality only by gender and age. We analyzed possible prognostic factors in the survival of the cohort. METHODS:The study period was 1 ...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/s0895-4356(03)00119-7

    authors: Sánchez-Porro Valadés P,Posada de la Paz M,de Andrés Copa P,Gimenez Ribota O,Abaitua Borda I

    更新日期:2003-07-01 00:00:00

  • Tradeoffs between accuracy measures for electronic health care data algorithms.

    abstract:OBJECTIVE:We review the uses of electronic health care data algorithms, measures of their accuracy, and reasons for prioritizing one measure of accuracy over another. STUDY DESIGN AND SETTING:We use real studies to illustrate the variety of uses of automated health care data in epidemiologic and health services resear...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2011.09.002

    authors: Chubak J,Pocobelli G,Weiss NS

    更新日期:2012-03-01 00:00:00

  • Describing reporting guidelines for health research: a systematic review.

    abstract:OBJECTIVE:To describe the process of development, content, and methods of implementation of reporting guidelines for health research. STUDY DESIGN AND SETTING:A systematic review of publications describing health research reporting guidelines developed using consensus. RESULTS:Eighty-one reporting guidelines for heal...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.1016/j.jclinepi.2010.09.013

    authors: Moher D,Weeks L,Ocampo M,Seely D,Sampson M,Altman DG,Schulz KF,Miller D,Simera I,Grimshaw J,Hoey J

    更新日期:2011-07-01 00:00:00

  • Congestive heart failure and outpatient risk of venous thromboembolism: a retrospective, case-control study.

    abstract::Although CHF has been considered a risk factor for venous thromboembolism, this has not been directly studied. We hypothesized that congestive heart failure would increase the risk of venous thromboembolism in an outpatient population, and that this risk would increase as patients' ventricular function worsened. We co...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/s0895-4356(00)00373-5

    authors: Howell MD,Geraci JM,Knowlton AA

    更新日期:2001-08-01 00:00:00

  • Sample size considerations for studies comparing survival curves using historical controls.

    abstract::Formulas are derived for determination of the number of patients needed in a prospective comparison of survival curves, when the control group patients have already been followed for some period. Although an explicit formula for the required sample size is not available, the computing is straightforward, and tables of...

    journal_title:Journal of clinical epidemiology

    pub_type: 临床试验,杂志文章

    doi:10.1016/0895-4356(88)90025-x

    authors: Dixon DO,Simon R

    更新日期:1988-01-01 00:00:00

  • Subgroup analyses of the major clinical endpoints in the Program on the Surgical Control of the Hyperlipidemias (POSCH): overall mortality, atherosclerotic coronary heart disease (ACHD) mortality, and ACHD mortality or myocardial infarction.

    abstract::The Program on the Surgical Control of the Hyperlipidemias (POSCH) was a secondary atherosclerosis intervention trial employing partial ileal bypass surgery as the intervention modality. For this report, we analyzed 105 subgroups in 35 variables in POSCH, chosen predominantly for their potential relationship to the ri...

    journal_title:Journal of clinical epidemiology

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1016/0895-4356(94)00145-g

    authors: Matts JP,Buchwald H,Fitch LL,Campos CT,Varco RL,Campbell GS,Pearce MB,Yellin AE,Smink RD Jr,Sawin HS Jr

    更新日期:1995-03-01 00:00:00

  • Alcohol drinking and bladder cancer.

    abstract::The relation between alcoholic beverage consumption and bladder cancer risk was investigated using data from a case-control study conducted between 1985 and 1992 in two areas of northern Italy. Cases were 727 patients with incident, histologically confirmed bladder cancer, and controls 1,067 patients admitted to the s...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章,多中心研究

    doi:10.1016/s0895-4356(02)00397-9

    authors: Pelucchi C,Negri E,Franceschi S,Talamini R,La Vecchia C

    更新日期:2002-07-01 00:00:00

  • Regression discontinuity was a valid design for dichotomous outcomes in three randomized trials.

    abstract:OBJECTIVE:Regression discontinuity (RD) is a quasi-experimental design that may provide valid estimates of treatment effects in case of continuous outcomes. We aimed to evaluate validity and precision in the RD design for dichotomous outcomes. STUDY DESIGN AND SETTING:We performed validation studies in three large ran...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2018.02.015

    authors: van Leeuwen N,Lingsma HF,Mooijaart SP,Nieboer D,Trompet S,Steyerberg EW

    更新日期:2018-06-01 00:00:00

  • Authors seldom report the most patient-important outcomes and absolute effect measures in systematic review abstracts.

    abstract:OBJECTIVES:Explicit reporting of absolute measures is important to ensure treatment effects are correctly interpreted. We examined the extent to which authors report absolute effects for patient-important outcomes in abstracts of systematic review (SR). STUDY DESIGN AND SETTING:We searched OVID MEDLINE and Cochrane Da...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.1016/j.jclinepi.2016.08.004

    authors: Agarwal A,Johnston BC,Vernooij RW,Carrasco-Labra A,Brignardello-Petersen R,Neumann I,Akl EA,Sun X,Briel M,Busse JW,Ebrahim S,Granados CE,Iorio A,Irfan A,Martínez García L,Mustafa RA,Ramirez-Morera A,Selva A,Solà I,S

    更新日期:2017-01-01 00:00:00

  • Assessing risk of bias in prevalence studies: modification of an existing tool and evidence of interrater agreement.

    abstract:OBJECTIVE:In the course of performing systematic reviews on the prevalence of low back and neck pain, we required a tool to assess the risk of study bias. Our objectives were to (1) modify an existing checklist and (2) test the final tool for interrater agreement. STUDY DESIGN AND SETTING:The final tool consists of 10...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2011.11.014

    authors: Hoy D,Brooks P,Woolf A,Blyth F,March L,Bain C,Baker P,Smith E,Buchbinder R

    更新日期:2012-09-01 00:00:00

  • GRADE guidelines 27: how to calculate absolute effects for time-to-event outcomes in summary of findings tables and Evidence Profiles.

    abstract:OBJECTIVES:To provide GRADE guidance on how to prepare Summary of Findings tables and Evidence Profiles for time-to-event outcomes with a focus on the calculation of the corresponding absolute effect estimates. STUDY DESIGN AND SETTING:This guidance was justified by a research project identifying frequent errors and l...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2019.10.015

    authors: Skoetz N,Goldkuhle M,van Dalen EC,Akl EA,Trivella M,Mustafa RA,Nowak A,Dahm P,Schünemann H,Bender R,GRADE Working Group.

    更新日期:2020-02-01 00:00:00

  • A myriad of methods: calculated sample size for two proportions was dependent on the choice of sample size formula and software.

    abstract:OBJECTIVES:Several methods exist to calculate sample size for the difference of proportions (risk difference). Researchers are often unaware that there are different formulae, different underlying assumptions, and what the impact of choice of formula is on the calculated sample size. The aim of this study was to discus...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2013.10.008

    authors: Bell ML,Teixeira-Pinto A,McKenzie JE,Olivier J

    更新日期:2014-05-01 00:00:00

  • Comparison of two physical activity questionnaires, with a diary, for assessing physical activity in an elderly population.

    abstract::Measurement of physical activity in epidemiological studies is usually achieved by means of a questionnaire. Little work has been done to determine which questionnaire format has greater validity in an elderly population. In this study of elderly subjects, physical activity as reported in two self-administered questio...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/0895-4356(92)90071-t

    authors: Cartmel B,Moon TE

    更新日期:1992-08-01 00:00:00

  • Test-retest of self-reported exposure to artificial tanning devices, self-tanning creams, and sun sensitivity showed consistency.

    abstract:OBJECTIVE:Exposure to ultraviolet radiation has consistently been linked to an increased risk of melanoma. Epidemiologic studies are susceptible to measurement error, which can distort the magnitude of observed effects. Although the reliability of self-report of many sun exposure factors has been previously described i...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2004.09.004

    authors: Beane Freeman LE,Dennis LK,Lynch CF,Lowe JB,Clarke WR

    更新日期:2005-04-01 00:00:00

  • Minimal important change (MIC) based on a predictive modeling approach was more precise than MIC based on ROC analysis.

    abstract:OBJECTIVES:To present a new method to estimate a "minimal important change" (MIC) of health-related quality of life (HRQOL) scales, based on predictive modeling, and to compare its performance with the MIC based on receiver operating characteristic (ROC) analysis. To illustrate how the new method deals with variables t...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2015.03.015

    authors: Terluin B,Eekhout I,Terwee CB,de Vet HC

    更新日期:2015-12-01 00:00:00

  • The practice of meta-analysis.

    abstract::Meta-analysis seems to have a potentially useful role in carefully selected situations where the primary literature is of good quality, heterogeneity in the response to treatment of the tested population is small and well-understood, interest centers on estimation of a specific, critical parameter of outcome, and the ...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.1016/0895-4356(94)00149-k

    authors: Bailar JC 3rd

    更新日期:1995-01-01 00:00:00

  • Measuring quality of life in the frail elderly.

    abstract::This study was carried out to develop and test the Geriatric Quality of Life Questionnaire (GQLQ), a health-related qualify of life (HRQL) questionnaire designed for the frail elderly. One hundred patients were asked to identify areas of their daily lives affected by their health. The GQLQ, developed on the basis of t...

    journal_title:Journal of clinical epidemiology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/0895-4356(93)90143-o

    authors: Guyatt GH,Eagle DJ,Sackett B,Willan A,Griffith L,McIlroy W,Patterson CJ,Turpie I

    更新日期:1993-12-01 00:00:00

  • The evolving clinical status of patients after a myocardial infarction: the importance of post-hospital data for mortality prediction.

    abstract::Studies predicting mortality after myocardial infarction (MI) usually rely on in-hospital data, and combine patients admitted for the first MI with recurrent MI patients. Since treatment decisions are often made or modified at the first outpatient clinic visit, this study was designed to evaluate the importance of pos...

    journal_title:Journal of clinical epidemiology

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1016/s0895-4356(96)00221-1

    authors: Elmore JG,Viscoli CM,Horwitz RI

    更新日期:1996-11-01 00:00:00

  • Single pivotal trials with few corroborating characteristics were used for FDA approval of cancer therapies.

    abstract:BACKGROUND AND OBJECTIVE:Novel cancer therapies are often approved with evidence from a single pivotal trial alone. There are concerns about the credibility of this evidence. Higher validity may be indicated by five methodological and statistical characteristics of pivotal trial evidence that were described by the U.S....

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2019.05.033

    authors: Ladanie A,Speich B,Briel M,Sclafani F,Bucher HC,Agarwal A,Ioannidis JPA,Pereira TV,Kasenda B,Hemkens LG

    更新日期:2019-10-01 00:00:00

  • Publication bias may exist among prognostic accuracy studies of middle cerebral artery Doppler ultrasound.

    abstract:OBJECTIVES:The objective of this study was to assess if there is evidence of publication bias in prognostic accuracy studies of middle cerebral artery (MCA) or cerebroplacental ratio (CPR) for adverse perinatal outcome. STUDY DESIGN AND SETTING:We queried PubMed, EMBASE, the Cochrane Library, and ClinicalTrials.gov an...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.1016/j.jclinepi.2019.07.016

    authors: Vollgraff Heidweiller-Schreurs CA,Korevaar DA,Mol BWJ,Bax CJ,de Groot CJM,de Boer MA,Bossuyt PMM

    更新日期:2019-12-01 00:00:00

  • Methodology for measuring health-state preferences--IV: Progress and a research agenda.

    abstract::Remaining questions relative to the measurement of health-state preferences are outlined and applications discussed. We recommend more widespread use of functional measurement to better understand preference structures. Further research should be conducted on the reliability and validity of preference values produced ...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.1016/0895-4356(89)90011-5

    authors: Froberg DG,Kane RL

    更新日期:1989-01-01 00:00:00

  • Potentially unnecessary and wasteful clinical trial research detected in cumulative meta-epidemiological and trial sequential analysis.

    abstract:OBJECTIVE:The objective was to estimate the presence and extent to which potentially unnecessary and therefore maybe wasteful clinical trials regarding relevant interventions and outcomes in major clinical areas had been conducted. STUDY DESIGN AND SETTING:From current Cochrane collaboration systematic reviews in majo...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2016.11.003

    authors: Storz-Pfennig P

    更新日期:2017-02-01 00:00:00

  • Dependence of the minimal clinically important improvement on the baseline value is a consequence of floor and ceiling effects and not different expectations by patients.

    abstract:OBJECTIVE:Estimates of minimal clinically important improvements (MCIIs) are larger among patients with higher values at baseline, suggesting that these patients require larger changes to appreciate improvements. We examined if baseline dependency of MCIIs was associated with specific patients across three measures, or...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2013.10.025

    authors: Ward MM,Guthrie LC,Alba M

    更新日期:2014-06-01 00:00:00

  • Methods to evaluate risks for composite end points and their individual components.

    abstract:OBJECTIVE:Both randomized and observational studies commonly examine composite end points, but the literature on model development and criticism in this setting is limited. STUDY DESIGN AND SETTING:We examined approaches for evaluating heterogeneity in the effects of risk factors for different components of the end po...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2003.02.001

    authors: Glynn RJ,Rosner B

    更新日期:2004-02-01 00:00:00

  • Systematic reviews do not comment on applicability for primary care.

    abstract:OBJECTIVES:How often authors comment on applicability for primary care in systematic reviews of clinical trials. STUDY DESIGN AND SETTING:We selected 4% of the Cochrane Database for Systematic Reviews (CDSRs; January 2008 to October 2013). We excluded reviews when primary care trials were not eligible. We extracted wh...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/j.jclinepi.2015.06.003

    authors: Missiou A,Tatsioni A

    更新日期:2015-10-01 00:00:00

  • Patient characteristics and treatments associated with a decline in upper-body function following breast cancer therapy.

    abstract::Breast cancer therapy is often followed by a decline in upper-body function. Women (303) diagnosed with stage I or II breast cancer were interviewed 5 and 21 months after surgery and their medical records were reviewed. Women with cardiopulmonary comorbidity had an odds ratio for decline at the 5-month interview of 2....

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/s0895-4356(99)00176-6

    authors: Lash TL,Silliman RA

    更新日期:2000-06-01 00:00:00

  • The validity of single-item, self-assessment questions as measures of adult physical activity.

    abstract::Individual energy expenditure (kcal/kg/day) was calculated from a detailed set of questions from the Health Promotion and Disease Prevention Supplement of the 1985 National Health Interview Survey. Responses to three single-item, self-assessment questions were compared to the energy expenditure variable to test criter...

    journal_title:Journal of clinical epidemiology

    pub_type: 杂志文章

    doi:10.1016/0895-4356(90)90013-f

    authors: Weiss TW,Slater CH,Green LW,Kennedy VC,Albright DL,Wun CC

    更新日期:1990-01-01 00:00:00