A Prospective Cohort Study of Exercise and the Incidence of Type 2 Diabetes in Impaired Fasting Glucose Group / 예방의학회지
Journal of Preventive Medicine and Public Health
;
: 45-50, 2008.
Article
in Korean
| WPRIM
| ID: wpr-229146
ABSTRACT
OBJECTIVES:
To determine the relationship between exercise and the incidence of type 2 diabetes in an impaired fasting glucose group.METHODS:
This prospective cohort study was conducted in 19,440 men and 4,297 women, aged 30-69 years, with impaired fasting glucose at baseline who had undergone biennial medical evaluation through the National Health Insurance Corporation from 2000 to 2004. Impaired fasting glucose was defined as fasting glucose of 100 to 125 mg/dl and the subjects were divided into 3 groups depending on weekly exercise frequency. Multivariate logistic regression analysis was used to evaluate the association between the baseline exercise status and incidence of type 2 diabetes.RESULTS:
During the 4-year follow-up, a total of 3,239 men and 283 women developed type 2 diabetes, a cumulative incidence of 16.6% for men, and 6.5% for women. Also, 1,688 men (21.2%) and 127 women (15.2%) developed type 2 diabetes in the obese group. The adjusted relative risk (RR) of developing type 2 diabetes in non-exercising men was significantly higher than exercising men regularly (RR= 1.375, 95% CI=1.236-1.529)(p<0.0001), and the RR for non-exercising women was higher than exercising women regularly (RR=1.124, 95% CI=0.711-1.778). The RR for non-exercise men/women in the obese group was 1.571 (95% CI=1.351-1.827)(p<0.0001)/1.869(95% CI=0.846-4.130). CONCLSIONS Regular exercise is effective in preventing type 2 diabetes in people with impaired fasting glucose, and particularly in obese people. People with risk factors for diabetes should participate in a regular exercise program.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Blood Glucose
/
Exercise
/
Sex Factors
/
Incidence
/
Prospective Studies
/
Risk Factors
/
Diabetes Mellitus, Type 2
/
Glucose Tolerance Test
Type of study:
Etiology study
/
Incidence study
/
Observational study
/
Prognostic study
/
Risk factors
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
Language:
Korean
Journal:
Journal of Preventive Medicine and Public Health
Year:
2008
Type:
Article
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