A study of Kaschin-Beck disease perception among residents in Aba Kaschin-Beck disease areas in 2009 / 中国地方病学杂志

ABSTRACT

Objective To find out the perception status of Kaschin-Beck disease(KBD)-related knowledge among residents in Aba KBD areas. Methods In 2009, hierarchical clustering random sampling method was used to select 13 villages as survey points in Aba KBD areas, general demographic characteristics, KBD prevalence and KBD-related knowledge of residents were investigated. Results Of the residents investigated, the understanding rate of KBD-related knowledge was 36.7% (7361/20 080), understanding rate among female [40.2% (4427/11012) ]was high than that of male[32.3%(2934/9084), x2 = 134.80, P ＜ 0.05];50-year group[42.5%(2789/6562] was higher than others;Tibetan [42.8% (6775/15829)] was higher than other nationals;residents in Semi-agricultural and semi-pastoral areas [47.2% (5777/12239)] was higher than people in other areas ;farmer [42.6% (4585/10762) ],people who lost labor ability [42.7% (1487/3482)] and the unemployed [42.8% (941/2199) ] was higher;married people[41.6%(6067/14584)] was higher;KBD patients[47.6%(4585/9632)] was higher[x2 = 92.41,148.04,578.56,116.35,36.96,371.29 respectively, all P ＜ 0.05]. Sixty three point nine persent (978/1530) acquired KBD knowledge through explaination by medical and health personnel. Conclusions The current situation of perception of KBD-related knowledge among residents in Aba KBD areas is not optimistic. Understanding rate among residents with different demographic characteristics is significantly different. Targeted health education strategies and measures should be developed among different population groups.