title: [An analysis of health literacy about diabetes prevention and control and its influencing factors among the residents in six provinces in China].
abstract: OBJECTIVE
  To investigate the health literacy about diabetes prevention and control and its influencing factors among the public in China.
  
  
  METHODS
  A multistage stratified random sampling method was applied to investigate urban and rural residents aged 18-60 years among six provinces in China during March and May, 2013. The Questionnaire of Health Literacy of Diabetes Mellitus of the Public in China was used to conduct the survey. The influencing factors of health literacy about diabetes prevention and control were analyzed by logistic regression. The results of the survey were standardized by the 6(th) national census data.
  
  
  RESULTS
  A total of 4 416 persons were interviewed. A total of 4 282 valid questionnaires including 1 986 males (46.4%) and 2 296 females (53.6%) were obtained. The efficiency rate was 97.0%. The level of health literacy about diabetes prevention and control among the public in China was 32.7% (1 036/2 399). And this rate was 40.5%, 36.5% and 15.4% in east, middle and west of China, respectively. Take the west region as reference, the health literacy about diabetes prevention and control in east China was high (OR = 2.510, 95% CI: 1.931-3.263), central China was in the second place (OR = 2.083, 95% CI: 1.579-2.749). The health literacy about diabetes prevention and control among males was lower than that in females (OR = 0.488, 95% CI: 0.402-0.593). The higher education level the respondents had, the higher the health lireracy level about diabetes prevention and control. Taking the primary school and below education level as reference, the health lireracy level about diabetes prevention and control of respondents with a secondary education was higher (OR = 1.103, 95% CI: 0.812-1.499), and that of college or above degree was the highest (OR = 2.029, 95% CI: 0.460-0.870). The health literacy about diabetes prevention and control among civil servants and institution staff was high, the enterprise personnel was in the second place (OR = 0.632, 95% CI: 0.460-0.870), the literacy level among the rural residents was very low (OR = 0.339, 95% CI: 0.234-0.491). The health literacy about diabetes prevention and control among people who have a family history of diabetes was relatively higher (OR = 1.570, 95% CI: 1.222-2.018 ). The health literacy about diabetes prevention and control among people who considered that they have diabetes risk was higher than that among people who considered they didn't (OR = 1.821, 95% CI: 1.317-2.517).
  
  
  CONCLUSIONS
  The east region, females, a high educational level, civil servants and public officers, having a family history of diabetes, self-assessed risk of getting diabetes were protective factors of health literacy about diabetes prevention and control.
authors.affiliation: Monitoring and Evaluation Department, China Center for Health Education (Health News Communication Center, Ministry of Health), Beijing 100011, China.
authors.forename: Li
authors.initials: L
authors.lastname: Li
authors.affiliation: Monitoring and Evaluation Department, China Center for Health Education (Health News Communication Center, Ministry of Health), Beijing 100011, China. Email: liyinghua729@sina.com.
authors.forename: Yinghua
authors.initials: Y
authors.lastname: Li
authors.affiliation: Monitoring and Evaluation Department, China Center for Health Education (Health News Communication Center, Ministry of Health), Beijing 100011, China.
authors.forename: Xueqiong
authors.initials: X
authors.lastname: Nie
authors.affiliation: Monitoring and Evaluation Department, China Center for Health Education (Health News Communication Center, Ministry of Health), Beijing 100011, China.
authors.forename: Xianggang
authors.initials: X
authors.lastname: Huang
authors.affiliation: Monitoring and Evaluation Department, China Center for Health Education (Health News Communication Center, Ministry of Health), Beijing 100011, China.
authors.forename: Mingfei
authors.initials: M
authors.lastname: Shi
authors.affiliation: Monitoring and Evaluation Department, China Center for Health Education (Health News Communication Center, Ministry of Health), Beijing 100011, China.
authors.forename: Fangbo
authors.initials: F
authors.lastname: Li
authors.affiliation: Monitoring and Evaluation Department, China Center for Health Education (Health News Communication Center, Ministry of Health), Beijing 100011, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Wei
mesh_terms: D000328:Adult; D002681:China / Q000453:epidemiology; D003710:Demography; D003920:Diabetes Mellitus; D004493:Education; D005260:Female; D057220:Health Literacy; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009790:Occupations; D012737:Sex Factors; D011795:Surveys and Questionnaires; D055815:Young Adult