ArticleSleep science (Sao Paulo, Brazil)2025
Napping Habit and Risk Factors for Cardiovascular Disease: Does It Matter if It Is Sunday?
Article in Sleep science (Sao Paulo, Brazil), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: To assess the relationships involving the habit of napping and the risk factors for cardiovascular diseases. Materials and Methods: We conducted a cross-sectional study with 563 participants (mean age: 45.0 ± 8.5 years; 56.7% of female subjects). The variables assessed were sociodemographic characteristics, lifestyle and health habits, clinical variables, and napping habits (intentionality and allocation on weekdays or on weekends). The statistical tests used were the Mann-Whitney and Kruskal-Wallis tests followed by Dunn's post-hoc test and Pearson's Chi-squared. Modified multiple Poisson regression models and multiple linear regression models were adjusted. Results: In total, 56.6% of the participants napped (43.2% during the week and 51.8% on weekends). Unintentional napping predominated on weekdays (22.6%), and intentional napping on weekends (29.7%). Those who intentionally napped on weekdays presented higher serum lipid profile values; those who napped unintentionally on weekdays or on weekends presented higher glycated hemoglobin (HbA1c) values. Age, education, race, marital status, alcohol consumption, and physical activity were associated with increased body mass index (BMI), HbA1c, total cholesterol, high-density lipoprotein (HDL) and non-HDL cholesterol, and triglycerides. Intentional and unintentional napping remained independent risk factors for increased HbA1c and lipid profile. Conclusion: Naps can represent a warning sign for health professionals to start or maintain an individual's follow-up. The present study contributes to the literature by identifying that the habit of intentional napping, especially on weekdays, is associated with changes in the lipid profile.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.