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对湘西某精神发育迟滞高发村进行流行病学调查,使用 Logistic 回归方法分析危险因素。结果表明该村精神发育迟滞的总患病率为28.93%。当地智力普遍偏低系多因素所致,除环境缺碘外,脑部疾病是该村中、重度精神发育迟滞的主要危险因素,患者受教育程度与轻度精神发育迟滞的发生明显相关,当地落后的社会文化因素亦不容忽视,提示在缺碘地区采取综合性措施治理精神发育迟滞的必要性。
Epidemiological survey was conducted on a village with high mental retardation in Western Hunan and Logistic regression was used to analyze the risk factors. The results showed that the overall prevalence of mental retardation in the village was 28.93%. Local intelligence is generally low due to multiple factors, in addition to environmental iodine deficiency, the brain disease is the village, severe mental retardation, the main risk factors, patient education and mild mental retardation was significantly related to the local The backward socio-cultural factors should not be overlooked, suggesting the need for comprehensive measures to manage mental retardation in iodine deficiency areas.