Evidence map›Paper›PMID 40148846›Full record

ArticleBMC public health2025

Association of chronotype and sleep behaviors with mental well-being, eating behaviors, and adiposity traits: a cross-sectional study among a sample of urban Malaysian adults.

Yee-How Say, Mimi Shamirah Nordin, Alvin Lai Oon Ng

Abstract read
In one paragraph

Article in BMC public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

3 authors.

Yee-How SayDepartment of Biomedical Sciences, Sir Jeffrey Cheah Sunway Medical School, Faculty of Medical and Life Sciences, Sunway University, 5 Jalan Universiti, Bandar Sunway, Subang Jaya, Selangor, 47500, Malaysia. yeehows@sunway.edu.my.
Mimi Shamirah NordinDepartment of Biomedical Sciences, Sir Jeffrey Cheah Sunway Medical School, Faculty of Medical and Life Sciences, Sunway University, 5 Jalan Universiti, Bandar Sunway, Subang Jaya, Selangor, 47500, Malaysia.
Alvin Lai Oon NgSchool of Psychology, Faculty of Medical and Life Sciences, Sunway University, 5 Jalan Universiti, Bandar Sunway, Subang Jaya, Selangor, 47500, Malaysia.

Funding

Sunway University Internal Grant Scheme GRTIN-IGS-DBS[S]-19-2022
6 · The paper itself

Abstract

backgroundWe investigated the association of chronotype and sleep behaviors with mental well-being, eating behaviors, and adiposity traits among a sample of urban Malaysian adults at Sunway University and Sunway College, Selangor, Malaysia.

methodsA total of 167 participants were recruited (male/female = 46/121; aged 22.0 ± 5.2). Chronotype was assessed via reduced Morningness-Eveningness Questionnaire (rMEQ). Participants tracked their sleep behaviors using an activity wristband (Xiaomi

resultsMen and women did not differ significantly in terms of chronotype and sleep behaviors, except Rapid Eye Movement (REM) sleep. Longer weekday total and deep sleeps significantly correlated with better WHO-5 well-being scores, while longer weekend time awake during sleep significantly correlated with greater cognitive distortion (higher CDQUEST scores). Longer average deep sleep significantly correlated with lower Cognitive Restraint (CR) but higher Food Available scores. Higher rMEQ scores (indicating morningness) significantly correlated with better WHO-5 well-being, BSCS Total and Restraint scores; and significantly correlated with decreased systolic and diastolic BP specifically among men. Evening-type participants had up to six-fold higher risk of becoming obese, and having high WC, WHR, and VFL; however, the significance was abolished after adjustment for socio-demographics. Indeed, WC, weight, WHtR, BMI, VFL, and resting metabolism were significantly higher among evening-types by analysis of covariance. BSCS Total and Impulsivity scores were significantly higher among neither-types. Lifestyle factors and smartphone screen time were not associated with chronotype or sleep behaviors.

conclusionsAlthough chronotype and sleep behaviors did not differ between sexes, those with a morning chronotype had lower overall, central and visceral adiposity, better well-being and self-control. Those with good sleep behaviors also had better well-being, eating and appetitive behaviors. In conclusion, this study supports the continuous advocacy for a morning-chronotype and good sleep behaviors for better physical and mental health.

Indexed as

AdiposityFeeding BehaviorMental HealthSleepUrban PopulationAdultChronotypeCross-Sectional StudiesFemaleHumansMalaysiaMaleSurveys and QuestionnairesYoung AdultAdiposityChronotypeEating behaviorMental well-beingObesitySleep behaviors

Identifiers

PMID40148846
PMCPMC11951644

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LicenceCC BY-NC-ND
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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.