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目的了解阿坝州大骨节病病区居民大骨节病相关饮食行为情况。方法采用自行设计的访谈式问卷,对阿坝州大骨节病病区13个样本村的1 007名常住居民进行入户问卷调查。结果调查对象中89.0%的居民坚持食用大米,该行为率较低的分别为70～岁年龄段居民(85.8%)、牧区居民(79.8%)、藏族居民(87.0%)、非农业者(84.6%)以及未上过学/小学未毕业者(85.8%)。调查对象中59.6%的居民坚持食用硒碘盐,该行为率较低的分别为农区居民(39.1%)、羌族居民(37.9%)。病区居民最近1周副食食用情况中蔬菜(95.7%)、猪牛羊肉(94.3%)食用率较高,而家禽及禽产品(30.5%)、鱼类(8.0%)较低。结论阿坝州大骨节病病区居民食用大米情况较好,食用硒碘盐情况较差,最近1周副食食用不均衡。
Objective To understand the prevalence of Kaschin-Beck disease in Aba Kashin-Beck disease area. Methods The interview questionnaire designed by ourselves was used to survey 1 007 permanent residents in 13 sample villages of Kashin-Beck disease in Aba Prefecture. Results 89.0% of residents in the survey insisted on rice consumption. Residents with a low rate of behavior of 70.8% were residents of past age (85.8%), pastoral residents (79.8%), Tibetan residents (87.0%) and non-agricultural workers %), And those who did not go to school / primary school did not graduate (85.8%). Among the respondents, 59.6% of the residents insisted on using selenium iodized salt, the residents of rural areas (39.1%) and Qiang residents (37.9%), respectively. Vegetables in the wok residents (95.7%), pigs, mutton (94.3%), and poultry and poultry products (30.5%) and fish (8.0%) were lower in the last week. Conclusions The residents of Hanshan District, Aba Prefecture, have a good condition for consumption of rice, and selenium iodized salt is in poor condition. The non-balanced consumption of non-staple food in the last week has not been reported.