Evidence map›Paper›PMID 30820032›Full record

ArticleSpinal cord2019

Interrater and intrarater reliability of ventilatory thresholds determined in individuals with spinal cord injury.

Ingrid Kouwijzer, Rachel E Cowan, Jennifer L Maher, Floor P Groot, Feikje Riedstra, Linda J M Valent, Lucas H V van der Woude, Sonja de Groot

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Spinal cord, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
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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

8 authors at 5 institutions in 2 countries.

Ingrid KouwijzerResearch and Development, Heliomare Rehabilitation Center, Wijk aan Zee, the Netherlands. i.kouwijzer@heliomare.nl.
Rachel E CowanDepartment of Neurological Surgery, Miller School of Medicine & The Miami Project to Cure Paralysis, University of Miami, Miami, FL, USA.
Jennifer L MaherDepartment of Neurological Surgery, Miller School of Medicine & The Miami Project to Cure Paralysis, University of Miami, Miami, FL, USA.
Floor P GrootHeliomare Rehabilitation Center, Wijk aan Zee, the Netherlands.
Feikje RiedstraHeliomare Rehabilitation Center, Wijk aan Zee, the Netherlands.
Linda J M ValentResearch and Development, Heliomare Rehabilitation Center, Wijk aan Zee, the Netherlands.
Lucas H V van der WoudeUniversity of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, the Netherlands.
Sonja de GrootUniversity of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, the Netherlands.
Heliomare · NLNeurological Surgery · USUniversity Medical Center Groningen · NLUniversity of Groningen · NLUniversity of Miami · US

Funding

NIH Neurotrauma Summer Research Experience ProgramR25NS083064 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI ANDERSON, KIMBERLY DAWN, DIETRICH, W DALTON · 2013 to 2017
$367k
NINDS NIH HHS R25 NS083064
6 · The paper itself

Abstract

STUDY

designCross-sectional.

objectivesIndividualized training regimes are often based on ventilatory thresholds (VTs). The objectives were to study: (1) whether VTs during arm ergometry could be determined in individuals with spinal cord injury (SCI), (2) the intrarater and interrater reliability of VT determination.

settingUniversity research laboratory.

methodsThirty graded arm crank ergometry exercise tests with 1-min increments of recreationally active individuals (tetraplegia (N = 11), paraplegia (N = 19)) were assessed. Two sports physicians assessed all tests blinded, randomly, in two sessions, for VT1 and VT2, resulting in 240 possible VTs. Power output (PO), heart rate (HR), and oxygen uptake (VO

resultsOf the 240 VTs, 217 (90%) could be determined. Of the 23 undetermined VTs, 2 (9%) were VT1 and 21 (91%) were VT2; 7 (30%) among individuals with paraplegia, and 16 (70%) among individuals with tetraplegia. For the successfully determined VTs, there were no systematic differences between sessions or raters. Intrarater and interrater ICCs for PO, HR, and VO

conclusionsFor VTs that could be determined, relative agreement was high to very high, absolute agreement varied. For some individuals, often with tetraplegia, VT determination was not possible, thus other methods should be considered to prescribe exercise intensity.

Indexed as

AdultExercise TestFemaleHumansMaleMiddle AgedObserver VariationOxygen ConsumptionParaplegiaPhysical ExertionPulmonary VentilationQuadriplegiaReproducibility of ResultsRetrospective StudiesSpinal Cord Injuries

Identifiers

PMID30820032
OpenAlexW2918919281

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.