Association of eating out of home and type 2 diabetes mellitus in Chinese urban workers: A nationwide study
- VernacularTitle:Association of eating out of home and type 2 diabetes mellitus in Chinese urban workers: A nationwide study
- Author:
Fangyan CHEN
1
;
Sitong WAN
;
Jinjuan HAO
;
Ke SUN
;
Annan LIU
;
Ling ZHU
;
Shuyan WANG
;
Jingjing HE
;
Ping ZENG
Author Information
- Publication Type:Journal Article
- Keywords: dose-response relationship; eating out; type 2 diabetes; urban workers
- From: Chronic Diseases and Translational Medicine 2025;11(1):69-77
- CountryChina
- Language:English
- Abstract: Background::The prevalence of type 2 diabetes mellitus (T2DM) has been rapidly growing in Chinese populations in recent decades, and the shift in eating habits is a key contributing factor to this increase. Eating out of home (EOH) is one of the major shifts in eating habits during this period. However, the influence of EOH on the incidence of T2DM among Chinese urban workers is unknown.Methods::The cross-sectional study involved an analysis of 13,904 urban workers recruited from 11 health examination centers in the major cities of China to explore the relationship between EOH and T2DM between 2013 September and 2016 March.Results::Average weekly EOH frequency ≥10 times was positively associated with increased incidence of T2DM in the sampled population (OR: 1.31 [1.11-1.54], p < 0.01), most notably in participants ≤45 years old (OR: 1.41[1.11-1.80], p < 0.01]) and in males (OR:1.26 [1.06-1.51], p < 0.01). An EOH frequency of 5 times/week appears as a threshold for a significant increase in the odds of T2DM. Weekly EOH frequency ≥5 times was associated with increased odds of T2DM in a dose-response manner in the total population and almost all subgroups ( poverall association < 0.05 and pnonlinearity ≤ 0.05). Conclusion::This study showed that a frequency of EOH (≥5 times/week) was associated with a frequency-dependent increase in the odds of T2DM urban workers in China. More nutrition promotion is needed to improve the eating behavior of Chinese urban workers to reduce T2DM risk.
