Evidence map›Paper›PMID 34727972›Full record

Trial reportBMC research notes2021

Feasibility of home-based sampling of salivary cortisol and cortisone in healthy adults.

Sarah Overgaard Sørensen, Jesper Pedersen, Martin G Rasmussen, Peter L Kristensen, Anders Grøntved

Registry-linked trialOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in BMC research notes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03788525 (Reduction of Screen-Based Media Use in Families With Children), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 20% 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.

NCT03788525 nacompletednot on this map

Reduction of Screen-Based Media Use in Families With Children: a Randomized Pilot Trial

TypeinterventionalSponsorUniversity of Southern DenmarkRan2018 to 2019Enrolled33ConditionsFeasibility StudiesArmsReduced recreational screen time, Timed recreational screen time
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. [Effects of coffee consumption on salivary cortisol and alpha amylase in young adults].Revista cientifica odontologica (Universidad Cientifica del Sur)
    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 at 1 institution in 1 country.

Sarah Overgaard SørensenResearch Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, Centre of Research in Childhood Health, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark. sosorensen@health.sdu.dk.ORCID http://orcid.org/0000-0002-3953-3387
Jesper PedersenResearch Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, Centre of Research in Childhood Health, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark.ORCID http://orcid.org/0000-0002-9475-0341
Martin G RasmussenResearch Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, Centre of Research in Childhood Health, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark.ORCID http://orcid.org/0000-0002-2114-2185
Peter L KristensenResearch Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, Centre of Research in Childhood Health, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark.ORCID http://orcid.org/0000-0002-5666-9614
Anders GrøntvedResearch Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, Centre of Research in Childhood Health, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark.ORCID http://orcid.org/0000-0003-1584-679X
University of Southern Denmark · DK

Funding

European Research Council Starting Grant 716657
6 · The paper itself

Abstract

objectiveSalivary cortisol and cortisone are used as biomarkers of physiological stress. Careful sampling of saliva for profiling of awakening response and the diurnal slope can be challenging in free-living environments, and validated sampling protocols are lacking. Therefore, we investigated (1) the level of compliance to a three-day home-based salivary sampling protocol, and (2) the within subject day-to-day variability of cortisol and cortisone outcomes and the required measuring days to obtain high reproducibility.

resultsNineteen healthy adults (mean age: 42, 50% females) participated. Participants collected in total 434 salivary samples out of 456 scheduled (four samples per day over three consecutive days at two time points). We found high level of compliance to the proposed free-living salivary sampling protocol with 18 (95%) and 16 (84%) participants being compliant to numbers and timing of samples, respectively. The area under the curve for the morning salivary samples and peak-to-bed slope had moderate reproducibility for cortisol and cortisone (intraclass correlation coefficient: 0.51-0.68, and mean coefficient of variation: 14.7%-75.3%). Three-to-four measuring days were required for high reproducibility of the area under the curve for the morning salivary samples and peak-to-bed slope using this free-living salivary sampling protocol. Trial registration Clinical trial registered with www.clinicaltrials.gov (NCT03788525).

Indexed as

CortisoneAdultCircadian RhythmFeasibility StudiesFemaleHumansHydrocortisoneMaleReproducibility of ResultsSalivaCortisoneHydrocortisoneCortisolCortisoneFeasibilityPhysiological stressSaliva

Identifiers

PMID34727972
PMCPMC8561883
OpenAlexW3208694306

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.