Evidence mapPaperPMID 40362813Full record

Observational studyNutrients2025

Effects of Caffeine Intake on Self-Administered Sleeping Quality and Wearable Monitoring of Sleep in a Cohort of Young Healthy Adults.

Jenny Schlichtiger, Stefan Brunner, Anna Strüven, John Michael Hoppe, Christopher Stremmel

Abstract readObservational Study
In one paragraph

Observational study in Nutrients, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Jenny SchlichtigerDepartment of Medicine I, LMU University Hospital, LMU Munich, 81377 Munich, Germany.
Stefan BrunnerDepartment of Medicine I, LMU University Hospital, LMU Munich, 81377 Munich, Germany.
Anna StrüvenDepartment of Medicine I, LMU University Hospital, LMU Munich, 81377 Munich, Germany.
John Michael HoppeDepartment of Medicine IV, LMU University Hospital, LMU Munich, 80336 Munich, Germany.ORCID 0000-0003-0122-5810
Christopher StremmelDepartment of Medicine I, LMU University Hospital, LMU Munich, 81377 Munich, Germany.ORCID 0000-0002-6404-1421

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

CaffeineEnergy DrinksSleepSleep QualityWearable Electronic DevicesAdultCoffeeCohort StudiesFemaleGermanyHumansMaleSurveys and QuestionnairesYoung AdultCaffeineCoffeecaffeineenergy drinkssleep impairmentwearable data

Identifiers

PMID40362813
PMCPMC12073117

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.