Cited by 78Heart Rate Variability and Autonomic ControlMindfulness and Compassion InterventionsVagus Nerve Stimulation Research

Heart rate variability is enhanced in controls but not maladaptive perfectionists during brief mindfulness meditation following stress-induction: A stratified-randomized trial

Open access
Azam, Muhammad Abid, Katz, Joel, Fashler, Samantha R., Changoor, Tina, Azargive, Saam, Ritvo, Paul·2015·International Journal of Psychophysiology

Abstract

Heart rate variability (HRV) is a vagal nerve-mediated biomarker of cardiac function used to investigate chronic illness, psychopathology, stress and, more recently, attention-regulation processes such as meditation. This study investigated HRV in relation to maladaptive perfectionism, a stress-related personality factor, and mindfulness meditation, a stress coping practice expected to elevate HRV, and thereby promote relaxation. Maladaptive perfectionists (n=21) and Controls (n=39) were exposed to a lab-based assessment in which HRV was measured during (1) a 5-minute baseline resting phase, (2) a 5-minute cognitive stress-induction phase, and (3) a post-stress phase. In the post-stress phase, participants were randomly assigned to a 10-minute audio-instructed mindfulness meditation condition or a 10-minute rest condition with audio-description of mindfulness meditation. Analyses revealed a significant elevation in HRV during meditation for Controls but not for Perfectionists. These results suggest that mindfulness meditation promotes relaxation following cognitive stress and that the perfectionist personality hinders relaxation possibly because of decreased cardiac vagal tone. The results are discussed in the context of developing psychophysiological models to advance therapeutic interventions for distressed populations.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.ijpsycho.2015.06.005

Cites

79 of 79 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The intervention content was built on two prior successful web-based CBT-M RCTs with students and on effective methods used with other populations assessed in RCTs.

    “The intervention content was built on two prior successful web-based CBT-M RCTs with students [10-17] and on effective methods used with other populations assessed in RCTs [29-39].”

    From Online Mindfulness-Based Cognitive Behavioral Therapy Intervention for Youth With Major Depressive Disorders: Randomized Controlled Trial. (2021) · cites this paper as [17]

    The Procedure describes randomized allocation to brief mindfulness meditation or rest, and the Discussion reports increased heart-rate variability during meditation in controls. But the Participants section identifies the sample as undergraduate students, not another population, and the reported benefit did not extend to maladaptive perfectionists. The paper does not establish that its method was incorporated into the citing authors’ web-based intervention. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Online CBT-M research with student and adult populations has yielded psychometric and neurophysiological benefits in single-arm and randomized controlled trials.

    “Online CBT-M research with student and adult populations has yielded psychometric and neurophysiological [10-20] benefits in single-arm and randomized controlled trials (RCTs).”

    From Online Mindfulness-Based Cognitive Behavioral Therapy Intervention for Youth With Major Depressive Disorders: Randomized Controlled Trial. (2021) · cites this paper as [17]

    The Introduction and Discussion report randomized trials in perfectionists with psychological benefits and improved cortical inhibition; the References identify a web-based CBT study in university students. But this paper’s own trial used brief, audio-guided mindfulness with undergraduates, and these passages do not establish online CBT-M benefits in adult populations or single-arm trials. Page numbers are unavailable in our copy. (LLM, conf=0.85)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. [2]2. Antony, M.M., Purdon, C.L., Huta, V., Swinson, R.P., 1998. Dimensions of perfectionism across the anxiety disorders. Behav. Res. Ther. 36 (12), 1143-1154 (Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/9745799).

Cited by

Sorted by citations

Authors
Azam, M. A., Katz, J., Fashler, S. R., Changoor, T., Azargive, S., & Ritvo, P.
Affiliations
York University (CA)
Corresponding author
Ritvo, Paul
Venue
International Journal of Psychophysiology
Publisher
Elsevier BV
Published
2015-10
Volume
98
Issue
1
Pages
27-34
ISSN
0167-8760 (ISSN-L)
OpenAlex
W810116217
Cited by
78
References
78
Citations by year
2026: 6 · 2025: 8 · 2024: 6 · 2023: 9 · 2022: 4 · 2021: 10 · 2020: 7 · 2019: 11 · 2018: 6 · 2017: 8 · 2016: 1 · 2015: 2
FWCI
4.12
Type
journal article
Language
en
Open access
Locations
  • International Journal of Psychophysiology (publishedVersion)
  • PubMed (publishedVersion)
  • York University Digital Library (York University) (submittedVersion)
Funders
  • York University
  • Canadian Institutes of Health Research
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Rate Variability and Autonomic Control
  • Social Sciences › Psychology › Clinical Psychology › Mindfulness and Compassion Interventions
  • Life Sciences › Neuroscience › Neurology › Vagus Nerve Stimulation Research
Keywords
heart rate variability, maladaptive perfectionism, mindfulness meditation, stress induction, cardiac vagal tone, relaxation, stress coping, personality factors, psychophysiological model
MeSH terms
Adaptation, Psychological, Analysis of Variance, Cognition, Electrocardiography, Female, Heart Rate, Humans, Male, Neuropsychological Tests, Rest, Stress, Psychological, Time Factors, Pattern Recognition, Physiological, Young Adult, Mindfulness

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review