An investigation on knowledge, attitude, behavior about nutrition among elderly residents in 2 communities in Wenzhou City / 预防医学

ABSTRACT

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.