Objective To investigate the knowledge,attitude and practice (KAP) to chronic diseases and associated influencing factors in Uygur adults in Kashgar of southern Xinjiang,and provide basic information for developing ethnic specific prevention and control strategies for chronic diseases.Methods With stratified cluster random sampling,investigations,including questionnaire survey,physical examination and laboratory tests were performed among local residents who were aged ≥ 18 years and selected in Shufu county in southern Xinjiang.KAP scores were calculated and unconditional logistic regression models were used to analyze influencing factors.Results A total of 4 772 Uygur adults were surveyed.The awareness rate of chronic disease related knowledge ranged from 4.32％ to 56.04％,while the awareness rate of preventive measures were from 1.76％ to 85.18％ and the participation rate of prevention program varied from 4.00％ to 97.99％.The average KAP score was 15.90 ± 4.20 and the rate of total KAP was 47.86％.Multi-factor analysis suggested the pass rate of total KAP score increased with educational level.Other factors positively associated with ‘KAP score pass rate’ were commercial insurance investment,hypertension,family history of common chronic diseases,female and abdominal obesity,while overweight was negatively associated with the KAP score pass rate.Conclusions The KAP level on chronic diseases was low in Uygur adults in Kashgar.It is necessary to continuously implement ethnic targeted health education and health promotion campaigns,especially in low education level,low income level,overweight and male groups.

Objective: To explore the status of seroepidemiology on hepatitis A, B and C among students and residents aged equal or greater than 18 years in south Xinjiang, and to provide scientific evidence for prevention and control of viral hepatitis. Methods: Uyghur students in four towns and villages were selected by cluster random sampling from Feb to May, 2015, and Uyghur residents aged 18 to 69 years were selected by stratified cluster sampling from May to September, 2016. 4 507 middle and primary Uygur students and 4 833 Uyghur resides equal or greater than 18 years attended this survey. Self-designed questionnaire was used to collect the demographic information. And Elisa test was adopted to detect HAV-IgG, HBsAg, HBsAb and HCV-IgG. Chi-square test was used to calculate the difference on antibody positive rate of three types of hepatitis among the participants. Results: The overall HAV-IgG positive rate was 99.45% (9 289/9 340). The positive rates were 99.70% (4 006/4 018) in male and 99.27% (5 283/5 322) in female (χ²=7.95, P=0.005). The HAV-IgG positive rate among people aged 10 to 14 years was the highest (99.91%, 2 233/2 235), and the difference between the age specific HAV-IgG positive rates was statistical significant (χ²=38.21, P<0.001). The overall HBsAg positive rate was 4.11% (384 cases), with 4.55% (183 cases) for male and 3.78% (201 cases) for female. The HBsAg positive rate among participants 19 to 24 years old was the highest (9.46%, 21/222) and the differences between the age specific HBsAg was statistically significant (χ²=116.22, P<0.001). The HBsAb positive rate was 35.03% (3 272 cases), with 35.59% (1 430 cases) for male and 34.61% (1 842 cases) for female, and the HBsAb positive rate among participants aged 15 to 18 years was the highest, which was 69.12% (696/1 007). The differences between the age specific HBsAb rates appeared statistically significant (χ²=671.80, P<0.001). The overall HCV-IgG positive rate was 0.65%(61 cases). The HCV-IgG positive rate in female was 0.86% (46 cases) and 0.37% (15 cases) in male (χ²=8.51, P=0.004).The HCV-IgG positive rate among participants aged over 70 years was the highest (3.78%,9/238) , and the difference between the age specific HCV-IgG positive rates had statistic significance (χ²=70.30, P<0.001). The HAV-IgG positive rate in hepatitis A vaccinees (100%, 876/876) was higher than that among the non-vaccinees (99.40%, 8 413/8 464) (χ²=4.26, P=0.039). The HBsAb positive rate in hepatitis B vaccinees was 39.32% (1 816/4 619) which was higher than that among the non-vaccinees (30.84%, 1 456/4 721) (χ²=73.68, P<0.001). Conclusion The positive rate of overall HAV-IgG was high, male and participants aged between 10 to 14 had higher probability to be infected. But the infection rates of hepatitis B and C were low, with the low vaccination rate and the poor protective effectiveness of hepatitis B.