Relationship between sedentary time and incidence of type 2 diabetes in adults in China : a prospective cohort study

Objective: To explore the relationship between sedentary time and the incidence of type 2 diabetes in adults in China. Methods: Data collected from the Chinese Chronic Disease and Risk Factor Surveillance (CCDRFS) in 2010 were used as baseline data. Eight provinces where CCDRFS were conducted in 2010 were selected, and two surveillance spots (one in urban area and another one in rural area) of each provinces were further selected for the follow-up studies. After excluding diagnosed diabetes patients according to baseline data, a total of 8 625 of subjects were recruited as participants. In the follow up carried out from 2016 to 2017, a total of 5 991 people received complete follow up. Cox proportional hazards models were used to analyze the relationship between sedentary time and the incidence of type 2 diabetes, and subgroup analysis was conducted based on variables such as gender, geographic area, and urban area or rural areas. Results: A total of 5 782 subjects were included in final analysis. During an average 6.4 years of follow up (36 927.0 person-years), 592 participants developed type 2 diabetes, the incidence rate was 16.0 per 1 000 person years. Multivariate Cox regression analysis showed that after adjustment for possible confounders, compared with the 0.0-h/d group, the risk of diabetes incidence increased by 33% (HR=1.33, 95%CI: 1.05-1.68) for those who had sedentary time for more than 6.0 h every day. The subgroup analysis showed that the significant association was only observed in those who were men, current smokers, central obese, had family history of diabetes, had rural residency, and lived in eastern and central areas of China. Conclusions: Longer sedentary time can increase the risk of type 2 diabetes. Lifestyle intervention should be strengthened to reduce sedentary time, especially for people who had sedentary time for more than 6.0 h every day.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:41

Enthalten in:

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 41(2020), 9 vom: 10. Sept., Seite 1465-1470

Sprache:

Chinesisch

Beteiligte Personen:

Cong, X F [VerfasserIn]
Liu, S B [VerfasserIn]
Xu, T L [VerfasserIn]
Wang, W J [VerfasserIn]
Ma, J X [VerfasserIn]
Chen, B [VerfasserIn]
Li, J H [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Prospective study
Sedentary time
Type 2 diabetes

Anmerkungen:

Date Completed 05.11.2020

Date Revised 05.11.2020

published: Print

Citation Status MEDLINE

doi:

10.3760/cma.j.cn112338-20190926-00705

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM316459356