Evidence map›Paper›PMID 32020896›Full record

ArticleBMJ (Clinical research ed.)2020

Blindsided: challenging the dogma of masking in clinical trials.

Aaron M Drucker, An-Wen Chan

Abstract readEditorialComment
PubMed Publisher
In one paragraph

Article in BMJ (Clinical research ed.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Blinding of outcome assessors and its association with outcome in a randomized open-label stroke trial.International journal of stroke : official journal of the International Stroke Society · 2023
    Trial
  2. Review
  3. Protecting blinded trials in electronic hospital systems.Clinical trials (London, England) · 2022
    Article
  4. Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Aaron M DruckerWomen's College Research Institute, Women's College Hospital, 76 Grenville Street, Toronto, ON M5S1B2, Canada.
An-Wen ChanWomen's College Research Institute, Women's College Hospital, 76 Grenville Street, Toronto, ON M5S1B2, Canada anwen.chan@utoronto.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Clinical Trials as TopicEpidemiologic StudiesResearch Design

Identifiers

PMID32020896

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.