Effects of sleep restriction on cognitive and physical performance in elite karate athletes: A randomized crossover study.

Amri A, Faleh J, Ben Aissa M, Ceylan Hİ, Ben Hassen S, Hmaidi J, Guelmami N, Dergaa I, Ștefănică V, Souissi N

DOI: 10.1097/md.0000000000048064
Published: 2026 Mar 13
Container: Medicine
Publisher: Not recorded
Open access: yes

Credibility signals

limited evidence Score 45/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

cautionDOI registered: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
cautionDOI resolves: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
supportingOpen access status: Normalized open-access status: open. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.1097/md.0000000000048064,
  title = {Effects of sleep restriction on cognitive and physical performance in elite karate athletes: A randomized crossover study.},
  author = {Amri A and Faleh J and Ben Aissa M and Ceylan Hİ and Ben Hassen S and Hmaidi J and Guelmami N and Dergaa I and Ștefănică V and Souissi N},
  year = {2026},
  journal = {Medicine},
  doi = {10.1097/md.0000000000048064},
  url = {https://doi.org/10.1097/md.0000000000048064}
}

RIS

TY  - JOUR
TI  - Effects of sleep restriction on cognitive and physical performance in elite karate athletes: A randomized crossover study.
AU  - Amri A
AU  - Faleh J
AU  - Ben Aissa M
AU  - Ceylan Hİ
AU  - Ben Hassen S
AU  - Hmaidi J
AU  - Guelmami N
AU  - Dergaa I
AU  - Ștefănică V
AU  - Souissi N
PY  - 2026
JO  - Medicine
DO  - 10.1097/md.0000000000048064
UR  - https://doi.org/10.1097/md.0000000000048064
ER  -

APA

A, A., J, F., M, B. A., Hİ, C., S, B. H., J, H., N, G., I, D., V, Ș., & N, S. (2026). Effects of sleep restriction on cognitive and physical performance in elite karate athletes: A randomized crossover study.. Medicine. https://doi.org/10.1097/md.0000000000048064

Source records

pubmed · retrieved 2026-09-26T08:56:28.284Z