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Objective To investigate the knowledge, attitude, behavior about Dietary Guidelines for Chinese (2007) among elderly residents in 2 communities in Wenzhou City, and to exoplore the appropriate method for dietary intervention for elderly people. Methods A questionnaire survey was carried out in 784 people aged 50 years and above in two communities in Wenzhou from December, 2014 to January, 2015 about Dietary Guidelines for Chinese (2007) .The awareness of knowledge, attitude and behavior about nutrition were recorded, and multiple linear regressions were taken to evaluate the impression of knowledge. Results The awareness rate of knowledge was 58.28%, and the awareness about 'Which is the healthiest way to cook?' was the hot question (89.29%) while 'Which disease can be prevented by eating iodized salt?' was not (0.89%) . And 53.06% of respondents interested in nutrient knowledge, and 14.54% of them thought they had learned the knowledge about nutrition, and 39.54% of them thought knowledge had impact on health, and 76.53% of them would like to change their unhealthy dietary behavior. About 50.89% of respondents got knowledge about nutrition from TV or radio programs. Intake frequency about vegetables and fish were 88.01% and 62.63%respectively, while intake frequency about milk and milk products and beans and their products were 21.43% and 15.43%respectively. Multiple linear regression promoted that, female, a high degree of education, less number of offspring, people who had married, people whose income came from social insurance had positive impact on the awareness rate of knowledge. Conclusion The awareness rate of knowledge among elderly people was low, and intake frequency about milk and milk products and beans and their products were efficient. But they would like to change their unhealthy behavior. Long-term education about nutrition should be taken for elderly people.
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Objective To learn the prevalence situation of dyslipidemia among adult residents in the southern coastal area, Wenzhou,Zhejiang.Methods Adult residents were chosen by using multi -stage sampling method from 11 counties in Wenzhou in 2013.Questionnaire survey,medical examination,and biochemical detection triglycerides were conducted among the residents.Chi -square test,and multiple logistic regression analysis was used to identify the risk factors related to dyslipidemia.Results The overall prevalence of dyslipidemia was 44.99%(the standardized prevalence rate was 42. 93%),and prevalence rate in women (43.91%)was higher than that in men (45.80%),but the urban(14.26%)and rural(13.83)areas prevalence was not significant.The awareness rate of dyslipidemia was only 21.73%.The prevalence of isolated low HDL -C,high LDL -C,hypercholesterolemia,hypertriglyceridemia,mixed hyperlipidemia was 13.95%, 10.45%,19.34%,12.98%,4.69%,respectively.Multivariate logistic regression analysis showed that gender,age, nationality,coronary heart disease,dyslipidemia,family history,aquatic products,milk,pickled products edible frequency,living and working pressure,body mass index,central obesity,hypertension,diabetes were related the prevalence of dyslipidemia,but the risk factors of different lipid fractions were different.Conclusion The prevalence of dyslipidemia has been in a high level among adult residents in Wenzhou,but the awareness rate of dyslipidemia was low. Measures should be Strengthened to prevent dyslipidemia .
ABSTRACT
Objective To learn the prevalence of overweight and obesity among city residents in Wenzhou city.Methods Byusing multistage stratified cluster sampling method,a total of 10 449 residents aged 18 years and above were selected forquestionnaires interview,physical examination and laboratory testing ,analyzed the prevalence and risk factors of overweightand obesity among city residents.Results The crude prevalence rates of overweight and obesity were 32.60% and7.70%,and the age -adjusted rate were 27.50% and 6.51%.The multivariate logistic regression analysis showed that age(OR =1.01,95%CI:1.01 -1.02)and drinking (OR =1.14,95%CI:1.02 -1.27)were risk factors of overweight andobesity,while high degree of education(OR =0.87,95%CI:0.84 -0.91)and active physical exercise (OR =0.75,95%CI:0.57 -0.98)were protective factors of overweight and obesity.The prevalence rates of hypertension,diabetes,dyslipidemia and hyperuricemia were much higher among adults with overweight and obesity,compared with that of normalweight adults (P <0.01).Conclusion Prevalence of overweight and obesity is high in Wenzhou City.Intervention shouldbe actively carried out for the prevention and control of overweight and obesity.