Evidence map›Paper›PMID 42621878›Full record

ArticleFrontiers in psychology2026

Who pays more for early starts? Early-morning time pressure, sleep-related states, and role-contingent work engagement among Chinese university teachers.

Shuai Teng, Mengqi Sun, Yueying Zhu, Tingting Wang

Abstract read
In one paragraph

Article in Frontiers in psychology, 2026. 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

4 authors.

Shuai TengSchool of Education, Weifang University, Weifang, China.
Mengqi SunDepartment of Information and Control Engineering, Yantai Automobile Engineering Professional College, Yantai, China.
Yueying ZhuDepartment of Students Affairs, Shandong University of Science and Technology, Qingdao, China.
Tingting WangCollege of Computer Science and Artificial Intelligence, Ludong University, Yantai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Early-morning work schedules may act as temporal job demands by reducing recovery opportunities. This study examined associations among early-morning time pressure, sleep-related states, and work engagement in Chinese university teachers. Methods: A cross-sectional, multi-regional online survey was conducted among 516 university teachers from 30 provincial-level regions in China. Early-morning time pressure was indexed by weekly early-duty frequency, institutional advance-arrival requirements, and actual advance-arrival behavior. Participants also reported prior-night sleep quality, morning fatigue, and UWES-9 work engagement. Analyses were conducted using SPSS 22.0, principal component analysis, and PROCESS Models 6, 7, and 14. Results: The three indicators showed sufficient convergence to support a composite early-morning time pressure index. Greater time pressure was directly associated with lower work engagement but also showed positive indirect associations through better-rated sleep quality, lower fatigue, and their serial pathway, indicating inconsistent mediation. The time pressure-fatigue association varied by professional rank and administrative responsibilities; age-related moderation was weaker, and teaching experience was not significant. Administrative responsibilities also strengthened the negative association between fatigue and engagement. Conclusion: Although the cross-sectional self-report design precludes causal inference, the findings suggest that universities should assess early schedules by their total time cost, distribute advance-arrival demands more equitably, and avoid combining early teaching with intensive administrative duties.

Indexed as

early-morning time pressuremorning fatiguerole demandssleep qualityuniversity teacherswork engagement

Identifiers

PMID42621878
PMCPMC13487749

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.