Résumé
Objective To describe the current status of adult overweight and obesity in urban and suburb areas of Tianjin.Methods 2 283 adult people including 1 131 from urban and 1 152 from suburb were selected by multi-stage cluster random sampling.The waist circumference,weight and height of the subjects were measured.Then the BMI was calculated.Results The mean BMI of adult people in Tianjin was 25.05?5.02 kg/m2,the overweight rate was 36.9%,the obesity rate was 20.0% and the abdominal obesity rate was 63.9%.The prevalent rates of overweight,obesity and abdominal obesity in different age groups showed significant differences.The rates of overweight,obesity and abdominal obesity increased with ages in urban area.The overweight rate in 40～49 yrs and the obesity rate in 50～59 yrs reached their peak values in suburb.Besides the overweight rate in urban was significantly higher,the obesity rate and abdominal obesity rate were no significant differences between urban and suburb.The prevalent rates of overweight,obesity and abdominal obesity showed no significant differences between the adult male and female in Tianjin,but the prevalent rates of obesity and abdominal obesity in female were significantly higher than those in male in the suburb.The prevalence of obesity in the middle-ages showed significant differences between different occupational population,the retired taking the highest while the workers taking the lowest value.The prevalence of obesity showed no significant differences between population with different education background and different income situation.Conclusion The rates of adult overweight and obesity in Tianjin were higher than those of all over the country in 2002,and the abdomen obesity reached to 63.9%.Intervention should be taken to change this situation as soon as possible.
Résumé
Objective To analyze the relationship between life style and chronic diseases.Method 2 886 people were selected randomly from three districts of Tianjin and surveyed with a questionnaire on their healthy condition and physical examination.2 622 people were taken a diet survey by 3-days foods intakes weighing and 24-hours diet recall,then the relative risk factors between life style and coronary heart disease,cerebrovascular disease,diabetes,hypertension,overweight and obesity were analyzed.Result The standardized prevalence rates of coronary heart disease,cerebrevascular disease,diabetes,hypertension, overweight and obesity of residents were 9.24%,4.33%,6.74%,34.05%,and 42.62%,respectively.The more the intake of energy, the more the risk for people to suffer from overweight and obesity,OR value being 1.00-1.70.With intake of more than 20 g dietary fiber per day,the risk for suffering from overweight and obesity could be reduced,OR value being 0.68.Logistic analysis showed that heavy salty taste could increase the risk for suffering from hypertension by 42%.Watching TV more than 3 hours per day increased the risk for suffering from cerebrovascular disease and diabetes,OR value being 1.802 and 1.703 respectively.Sleep less than 7 hours per day was a dangerous factor for hypertension,coronary heart disease and cerebrovasular disease,OR value being 1.517, 1.833 and 2.041 respectively.Conclusion The life style such as dietary pattern,sedentary occupation and sleep hours have strong connection with chronic diseases,such as hypertension,diabetes etc.Reasonable diet,suitable exercises,reducing sedentary position and increasing sleep hours will be good for health,and also for the prevention and control of chronic diseases.
Résumé
Objective: To understand the relation between obesity and chronic diseases in Tianjin. Method: The data from Tianjin in the National Nutrition and Health Survey in 2002 were used, including questionnaires, physical examination and biochemical tests of blood sugar and lipids. Height, weight, and blood pressure were examined. Results: There were significant differences on blood pressure , TC, TG, HDL-C, FBG levels between obesity group and control group (P