An evaluation on dietary pattern and quality among residents in Zhejiang province / 预防医学

ABSTRACT

Objective To assess the dietary pattern and quality of residents in Zhejiang province.Methods 21 52 residents aged 1 8 -79 years old were selected using multi-stage stratified cluster random sampling method and the data from Chinese nutrition status monitoring project during 201 0 -201 2 was used.The results were evaluated using Chinese diet balance index.Results 41.08% of the residents in Zhejiang province was mild diet imbalance and 50.79% was middle diet imbalance while insufficient and excessive intakes were coexist.Mild and middle insufficient intakes were accounted for 66.1 7%and 27.88%respectively,while mild excessive intake was accounted for 35.55%.The diet balance indexes including DBI-LBS,DBI-HBS and DBI-DQD were 46.00,26.00 and 57.00 respectively.The dietary quality of males,rural areas was lower while residents aged 40 -49 years had the lowest dietary quality.There was positive correlation between dietary quality and degree of education (P<0.05 ).The main dietary pattern of residents in Zhejiang was pattern B (62.41%)following by pattern A (26.44%).Conclusion Insufficient and excessive intakes coexist among residents in Zhejiang province.Male,living in rural areas,people aged 40 -49 years or with lower degree of education should be taken as target intervention subjects.