Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications (Q33909616)

29 July 2017

Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications. (English)

1 reference

29 July 2017

Matthias Schwenkglenks

35

Matthias Schwenkglenks

0 references

Erik von Elm

4

Erik von Elm

0 references

Anette Blümle

Anette Blümle

6

0 references

Stefan Schandelmaier

Stefan Schandelmaier

2

0 references

Martin Walter

Martin A Walter

33

0 references

Lorenzo Moja

Lorenzo Moja

28

0 references

Matthias Briel

Matthias Briel

39

0 references

Jason W. Busse

Jason W Busse

22

0 references

Joerg J Meerpohl

Joerg J Meerpohl

11

0 references

Per Olav Vandvik

31

Per O Vandvik

1 reference

29 July 2017

20

Elie A Akl

1 reference

29 July 2017

38

Gordon H Guyatt

1 reference

29 July 2017

14

Kari A O Tikkinen

1 reference

29 July 2017

Lars G Hemkens

36

0 references

Dirk Bassler

Dirk Bassler

21

0 references

Benjamin Kasenda

1

Benjamin Kasenda

1 reference

29 July 2017

10

Theresa Bengough

1 reference

29 July 2017

8

Ramon Saccilotto

1 reference

29 July 2017

12

Mihaela Stegert

1 reference

29 July 2017

18

Sohail M Mulla

1 reference

29 July 2017

26

Viktoria Gloy

1 reference

29 July 2017

24

Francois Lamontagne

1 reference

29 July 2017

13

Kelechi K Olu

1 reference

29 July 2017

15

Ignacio Neumann

1 reference

29 July 2017

Alonso Carrasco-Labra

16

Alonso Carrasco-Labra

1 reference

29 July 2017

19

Dominik Mertz

1 reference

Ignacio Ferreira-González

29 July 2017

23

Ignacio Ferreira-González

1 reference

29 July 2017

25

Alain Nordmann

1 reference

29 July 2017

27

Heike Raatz

1 reference

29 July 2017

30

Shanil Ebrahim

1 reference

29 July 2017

34

Bernard Burnand

1 reference

29 July 2017

37

Heiner C Bucher

1 reference

29 July 2017

Xin Sun

3

1 reference

29 July 2017

John You

5

1 reference

29 July 2017

Yuki Tomonaga

7

1 reference

29 July 2017

Alain Amstutz

9

1 reference

29 July 2017

Markus Faulhaber

17

1 reference

29 July 2017

Rachel Rosenthal

29

1 reference

29 July 2017

Bradley C Johnston

32

1 reference

29 July 2017

DISCO Study Group

40

1 reference

29 July 2017

language of work or name

English

0 references

publication date

16 July 2014

1 reference

29 July 2017

1 reference

29 July 2017

349

1 reference

29 July 2017

g4539

1 reference

Prevalence, characteristics, and publication of discontinued randomized trials

29 July 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

How to use a subgroup analysis: users' guide to the medical literature

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

SPIRIT 2013 statement: defining standard protocol items for clinical trials

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Learning from failure--rationale and design for a study about discontinuation of randomized trials (DISCO study).

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Credibility of claims of subgroup effects in randomised controlled trials: systematic review

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

CONSORT 2010 statement: updated guidelines for reporting parallel group randomised trials

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Discrepancies in sample size calculations and data analyses reported in randomised trials: comparison of publications with protocols

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Research protocols: waiving confidentiality for the greater good

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Analysis of pooled data from the randomised controlled trials of endarterectomy for symptomatic carotid stenosis.

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Subgroup analysis, covariate adjustment and baseline comparisons in clinical trial reporting: current practice and problems

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Subgroup analysis and other (mis)uses of baseline data in clinical trials

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

The effect of antilymphocyte induction therapy on renal allograft survival. A meta-analysis of individual patient-level data. Anti-Lymphocyte Antibody Induction Therapy Study Group

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Analysis and interpretation of treatment effects in subgroups of patients in randomized clinical trials

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

A consumer's guide to subgroup analyses

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

The influence of study characteristics on reporting of subgroup analyses in randomised controlled trials: systematic review

28 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Is a subgroup effect believable? Updating criteria to evaluate the credibility of subgroup analyses

29 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Dealing with heterogeneity of treatment effects: is the literature up to the challenge?

29 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Bias, spin, and misreporting: time for full access to trial protocols and results

29 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Selective reporting in clinical trials: analysis of trial protocols accepted by The Lancet

29 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Statistics in medicine--reporting of subgroup analyses in clinical trials.

29 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Subgroup analyses in therapeutic cardiovascular clinical trials: are most of them misleading?

29 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

A Comparison of Subgroup Analyses in Grant Applications and Publications

29 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4100616

Treating individuals 2. Subgroup analysis in randomised controlled trials: importance, indications, and interpretation

29 October 2018

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/25030633

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Misuse of Baseline Comparison Tests and Subgroup Analyses in Surgical Trials

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/25030633

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Identifiers

DOI

10.1136/BMJ.G4539

1 reference

29 July 2017

1 reference

29 July 2017

1 reference