Evidence map›Paper›PMID 32963026›Full record

ArticleBMJ open respiratory research2020

Two chair test: a substitute of 6 min walk test appear cardiopulmonary reserve specific.

Parthasarathi Bhattacharyya, Dipanjan Saha, Mintu Paul, Dhiman Ganguly, Biswarup Mukherjee, Sushmita Roy Chowdhury, Sourav RoyChoudhury, Pawan Agarwal, Indranil Halder, Debanu Ghosh Roy and 1 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMJ open respiratory research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 28% of its field
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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Haemodynamics and post-exercise recovery response in COPD-PH and ILD-PH: An appraisal.Lung India : official organ of Indian Chest Society · 2025
    Article
  6. Article
  7. Article
  8. ILD with or without 'asthma' defining reversibility: An appraisal.Lung India : official organ of Indian Chest Society · 2024
    Article
  9. Review
  10. 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

11 authors at 6 institutions in 1 country.

Parthasarathi BhattacharyyaPulmonology, Institute of Pulmocare and Research, DG-8, Action area 1, New Town, Kolkata, India parthachest@yahoo.com.ORCID http://orcid.org/0000-0001-7246-5315
Dipanjan SahaPulmonology, Institute of Pulmocare and Research, New Town, India.
Mintu PaulPulmonology, Institute of Pulmocare and Research, New Town, India.
Dhiman GangulyPulmonology, Institute of Pulmocare and Research, Kolkata, India.
Biswarup MukherjeeAssociate Prof, Cardiology, NRS Medical College, Kolkata, India.
Sushmita Roy ChowdhuryConsultant Pulmonologist, Apollo Hospital, Kolkata, India.
Sourav RoyChoudhuryInstitute of Reproductive Medicine, Salt lake, Kolkata, Kolkata, India.
Pawan AgarwalConsultant Pulmonologist, Apollo Hospital, Kolkata, India.
Indranil HalderPulmonologist, JNM Hospital, Kalyani, Nadia, India.
Debanu Ghosh RoyConsultant Cardiologists, Peerless Hospital, Kolkata, India.
Shuvanan RayConsultant Cardiologist, Fortes Hospital Anandapur, Kolkata, West Bengal, India.
Apollo Hospitals · INCollege of Medicine & JNM Hospital · INFortis Hospital · INInstitute of Reproductive Medicine · INMedical College and Hospital, Kolkata · INPeerless Hospital & B.K.Roy Research Centre · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA simple and efficient exercise test possible in a small space is welcome to supplement 6 min walk test (6MWT) that demands a 100 feet corridor to perform.

methodsThe proposed two chair test (2CT) makes a person to sit and move five times between two chairs placed face to face at 5 feet apart and note the changes in pulse-rate (PR) and arterial oxygen saturation (SpO

findingsA total of 40 and 60 volunteers were included for testing reproducibility and acceptability. On both the sets, the difference in most of comparisons between the measured variable (PR and SpO

interpretationThe proposed 2CT demands small space and appears reproducible and comparable with 6MWT in terms of its post-exercise impact on PR and SpO

Indexed as

Exercise ToleranceAgedExercise TestFemaleHealthy VolunteersHumansMaleMiddle AgedOxygenPredictive Value of TestsPulseReproducibility of ResultsWalk TestOxygenexercise

Identifiers

PMID32963026
PMCPMC7509960
OpenAlexW3088149848

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.