Including all individuals is not enough: lessons for intention-to-treat analysis (Q36191875)

12 August 2017

Including all individuals is not enough: lessons for intention-to-treat analysis (English)

1 reference

12 August 2017

Nicholas J Horton

3

0 references

James Carpenter

object named as

James Carpenter

series ordinal

2

0 references

Ian R White

series ordinal

1

object named as

Ian R White

1 reference

12 August 2017

2 July 2012

1 reference

12 August 2017

1 reference

12 August 2017

9

1 reference

12 August 2017

4

1 reference

12 August 2017

396-407

1 reference

Allowing for missing outcome data and incomplete uptake of randomised interventions, with application to an Internet-based alcohol trial

12 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Strategy for intention to treat analysis in randomised trials with missing outcome data

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

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

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Last observation carried forward: a crystal ball?

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Missing data: discussion points from the PSI missing data expert group

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Multiple imputation for missing data in epidemiological and clinical research: potential and pitfalls

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Eliciting and using expert opinions about dropout bias in randomized controlled trials

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Can one assess whether missing data are missing at random in medical studies?

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Are missing outcome data adequately handled? A review of published randomized controlled trials in major medical journals

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Comparison of imputation and modelling methods in the analysis of a physical activity trial with missing outcomes

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Analyzing incomplete longitudinal clinical trial data

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

A modelling strategy for the analysis of clinical trials with partly missing longitudinal data.

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Problems in dealing with missing data and informative censoring in clinical trials

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

The revised CONSORT statement for reporting randomized trials: explanation and elaboration

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Statistical considerations in the intent-to-treat principle

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

What is meant by intention to treat analysis? Survey of published randomised controlled trials

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

A critical look at methods for handling missing covariates in epidemiologic regression analyses

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Models for longitudinal data: a generalized estimating equation approach

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Clinical trials in psychiatry: should protocol deviation censor patient data?

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Intention-to-treat analysis: implications for quantitative and qualitative research

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Missing outcomes in randomized trials: addressing the dilemma.

1 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Effectiveness of individually tailored smoking cessation advice letters as an adjunct to telephone counselling and generic self-help materials: randomized controlled trial.

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Intent-to-treat analysis for longitudinal studies with drop-outs.

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Should baseline be a covariate or dependent variable in analyses of change from baseline in clinical trials?

2 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

MMRM vs. LOCF: a comprehensive comparison based on simulation study and 25 NDA datasets

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Web-based self-help for problem drinkers: a pragmatic randomized trial

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Handling drop-out in longitudinal clinical trials: a comparison of the LOCF and MMRM approaches.

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Last observation carry-forward and last observation analysis.

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

A graphical sensitivity analysis for clinical trials with non-ignorable missing binary outcome.

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Intensive versus standard case management for severe psychotic illness: a randomised trial. UK 700 Group.

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

A graphical assessment of the potential impact of losses to follow-up on the validity of study results. The Terry Beirn Community Programs for Clinical Research on AIDS.

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3428470

Flexible Imputation of Missing Data

22 September 2018

1 reference

https://api.crossref.org/works/10.1177%2F1740774512450098

Multiple-Imputation Inferences with Uncongenial Sources of Input

21 January 2018

1 reference

https://api.crossref.org/works/10.1177%2F1740774512450098

A Practical Guide to Applying the Intention-to-Treat Principle to Clinical Trials in HIV Infection

21 January 2018

1 reference

https://api.crossref.org/works/10.1177%2F1740774512450098

Reparameterizing the Pattern Mixture Model for Sensitivity Analyses Under Informative Dropout

21 January 2018

1 reference

https://api.crossref.org/works/10.1177%2F1740774512450098

Last observation carry-forward and last observation analysis

21 January 2018

1 reference

https://api.crossref.org/works/10.1177%2F1740774512450098

Should baseline be a covariate or dependent variable in analyses of change from baseline in clinical trials? by G. F. Liu, K. Lu, R. Mogg, M. Mallick and D. V. Mehrotra, Statistics in Medicine 2009; 28:2509-2530

21 January 2018

1 reference

https://api.crossref.org/works/10.1177%2F1740774512450098

Statistical handling of drop‐outs in longitudinal clinical trials

21 January 2018

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/22752633

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Uses and limitations of randomization-based efficacy estimators

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/22752633

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Adjusting for partially missing baseline measurements in randomized trials

1 reference

PubMed

https://pubmed.ncbi.nlm.nih.gov/22752633

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Identifiers

DOI

10.1177/1740774512450098

1 reference

12 August 2017

1 reference

12 August 2017

1 reference

PMCID

3428470