Evidence map›Paper›PMID 36130315›Full record

ArticleChronic obstructive pulmonary diseases (Miami, Fla.)2022

Interpreting Evaluating Respiratory Symptoms

Nancy K Leidy, Donald M Bushnell, Chau Thach, Carolina Hache, Florian S Gutzwiller

Abstract read
In one paragraph

Article in Chronic obstructive pulmonary diseases (Miami, Fla.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Developing, Analyzing, and Interpreting Outcome Assessments to Improve Endpoints in Infectious Diseases Clinical Research.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Nancy K LeidyEvidera, Bethesda, Maryland, United States.
Donald M BushnellEvidera, Bethesda, Maryland, United States.
Chau ThachNovartis Pharma AG, Basel, Switzerland.
Carolina HacheNovartis Pharma AG, Basel, Switzerland.
Florian S GutzwillerNovartis Pharma AG, Basel, Switzerland.

Funding

Novartis
6 · The paper itself

Abstract

Accurately interpreting scores on patient-reported outcome (PRO) measures is essential to understanding and communicating treatment benefit. Over the years, terminology and methods for developing recommendations for PRO score interpretation in clinical trials have evolved, leading to some confusion in the field. The phrase "minimal clinically important difference (MCID)" has been simplified to "minimal important difference (MID)" and use of responder thresholds to interpret statistically significant treatment effects has increased. Anchor-based derivation methods continue to be the standard, with specific variations preferred by regulatory authorities for drug development programs. In the midst of these changes, the Evaluating Respiratory Symptoms™ in COPD (E-RS:COPD) was developed and qualified for use as an endpoint in chronic obstructive pulmonary disease (COPD) drug development programs. This paper summarizes the evolution of terminology and method preferences for the development of recommendations for interpreting scores from PRO measures used in clinical trials, and how these changes are reflected in the E-RS:COPD recommendations. The intent is to add clarity to discussions around PRO endpoints and facilitate use of the E-RS:COPD as a key efficacy endpoint in clinical trials of COPD.

Indexed as

Evaluating Respiratory Symptoms (E-RS) in Chronic Obstructive Pulmonary Disease (COPD)interpretation recommendations for PRO measurespatient-reported outcome (PRO) measurePROs and clinical trialssymptomatic relief

Identifiers

PMID36130315
PMCPMC9718578

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.