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Article: Obesity indicators as mediators of association between daytime napping and type 2 diabetes mellitus: the Guangzhou Biobank Cohort Study
Title | Obesity indicators as mediators of association between daytime napping and type 2 diabetes mellitus: the Guangzhou Biobank Cohort Study |
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Authors | |
Keywords | Daytime napping Obesity Type 2 diabetes mellitus Mediation analysis |
Issue Date | 2022 |
Publisher | BioMed Central Ltd. The Journal's web site is located at http://www.biomedcentral.com/bmcpublichealth/ |
Citation | BMC Public Health, 2022, v. 22 n. 1, p. article no. 56 How to Cite? |
Abstract | Objective:
To examine the mediating effect of obesity indicators on the association between daytime napping and type 2 diabetes mellitus (T2DM) qualitatively and quantitatively using baseline data from the Guangzhou Biobank Cohort Study.
Methods:
Twenty-nine thousand three hundred fifty-five participants aged 50+ years were included in this cross-sectional study. Mediation analysis was used to assess the mediating effect of body mass index (BMI), waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) on the association between daytime napping and T2DM after adjustment for sex, age, education, occupation, smoking status, alcohol use and physical activity.
Results:
The mean (standard deviation) age of participants was 61.5 ( 7.1) years. The prevalence of T2DM and daytime napping was 12.5% and 65.2%, respectively. After adjustment for potential confounders, WC, WHR and WHtR showed partial mediating effects on the association between daytime napping and T2DM, with the proportion (95% confidence interval) of mediation effect being 10.17% (8.14–14.43%), 14.91% (11.95–21.24%) and 9.36% (7.49–13.29%), respectively. No mediating effect of BMI or HC on the association between daytime napping and T2DM was found.
Conclusions:
Our results showed significant mediating effects of WC, WHR and WHtR on the association between daytime napping and T2DM, suggesting that waist circumference management could be important in daytime nappers. |
Persistent Identifier | http://hdl.handle.net/10722/310088 |
ISSN | 2023 Impact Factor: 3.5 2023 SCImago Journal Rankings: 1.253 |
PubMed Central ID | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Xiao, JY | - |
dc.contributor.author | Zhang, WS | - |
dc.contributor.author | Jiang, CQ | - |
dc.contributor.author | Jin, YL | - |
dc.contributor.author | Zhu, F | - |
dc.contributor.author | Cheng, KK | - |
dc.contributor.author | Lam, TH | - |
dc.contributor.author | Xu, L | - |
dc.date.accessioned | 2022-01-24T02:23:39Z | - |
dc.date.available | 2022-01-24T02:23:39Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | BMC Public Health, 2022, v. 22 n. 1, p. article no. 56 | - |
dc.identifier.issn | 1471-2458 | - |
dc.identifier.uri | http://hdl.handle.net/10722/310088 | - |
dc.description.abstract | Objective: To examine the mediating effect of obesity indicators on the association between daytime napping and type 2 diabetes mellitus (T2DM) qualitatively and quantitatively using baseline data from the Guangzhou Biobank Cohort Study. Methods: Twenty-nine thousand three hundred fifty-five participants aged 50+ years were included in this cross-sectional study. Mediation analysis was used to assess the mediating effect of body mass index (BMI), waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) on the association between daytime napping and T2DM after adjustment for sex, age, education, occupation, smoking status, alcohol use and physical activity. Results: The mean (standard deviation) age of participants was 61.5 ( 7.1) years. The prevalence of T2DM and daytime napping was 12.5% and 65.2%, respectively. After adjustment for potential confounders, WC, WHR and WHtR showed partial mediating effects on the association between daytime napping and T2DM, with the proportion (95% confidence interval) of mediation effect being 10.17% (8.14–14.43%), 14.91% (11.95–21.24%) and 9.36% (7.49–13.29%), respectively. No mediating effect of BMI or HC on the association between daytime napping and T2DM was found. Conclusions: Our results showed significant mediating effects of WC, WHR and WHtR on the association between daytime napping and T2DM, suggesting that waist circumference management could be important in daytime nappers. | - |
dc.language | eng | - |
dc.publisher | BioMed Central Ltd. The Journal's web site is located at http://www.biomedcentral.com/bmcpublichealth/ | - |
dc.relation.ispartof | BMC Public Health | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Daytime napping | - |
dc.subject | Obesity | - |
dc.subject | Type 2 diabetes mellitus | - |
dc.subject | Mediation analysis | - |
dc.title | Obesity indicators as mediators of association between daytime napping and type 2 diabetes mellitus: the Guangzhou Biobank Cohort Study | - |
dc.type | Article | - |
dc.identifier.email | Zhang, WS: zhangws9@HKUCC-COM.hku.hk | - |
dc.identifier.email | Jiang, CQ: cqjiang@hkucc.hku.hk | - |
dc.identifier.email | Cheng, KK: chengkk@hkucc.hku.hk | - |
dc.identifier.email | Lam, TH: hrmrlth@HKUCC-COM.hku.hk | - |
dc.identifier.authority | Lam, TH=rp00326 | - |
dc.identifier.authority | Xu, L=rp02030 | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1186/s12889-021-12451-8 | - |
dc.identifier.pmid | 35012516 | - |
dc.identifier.pmcid | PMC8744231 | - |
dc.identifier.scopus | eid_2-s2.0-85122700060 | - |
dc.identifier.hkuros | 331532 | - |
dc.identifier.volume | 22 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | article no. 56 | - |
dc.identifier.epage | article no. 56 | - |
dc.identifier.isi | WOS:000740997100006 | - |
dc.publisher.place | United Kingdom | - |