某山村村民智力状况调查

The investigation of intelligence status in one village

目的通过对某山村村民智力状况调查,了解村民生活状况,探讨其智力低下预防对策。方法调查该村居民基本情况,对村中61例进行了智力测试、体格检查和尿碘分析。结果成年人平均身高142.78 cm,体重45.88 Kg,平均智商76分。智力低下检出率为29.51%(18/61),男性检出率为26.83%(11/41),女性检出率25.00%(7/28),二者比较,差异无统计学意义(P>0.05),50岁以上者检出率高,为61.11%(11/20)。结论村民智商偏低与该村地处偏远,经济落后,信息闭塞,饮食单一,卫生及就医条件差等因素有关,应该采取相应措施减少和预防智力低下状况的发生。

Objective To explore the preventive measures to the mental retardation by investigating intelligence status prevalence in one selected village. Methods The basic information of the village was collected and 61 villagers received the intelligence test, physical examination and determination of their urine iodine. Results The village is remote and with poor economy. The average height of adults in the village is 142. 78 cm, and the average weight 45.88 Kg. The average intelligence quotient of the villagers is 76, which is 15.56 % lower than the lower limit （90） of the middle intelligence quetient of the common people. There are 18 cases of congenital mental retardation and tbe prevalence is 29. 51%. No significant difference in prevalence is found between male （ 26. 83 % ） and females （ 25.00 % ）. The higher risk is found among the people over 50 years old （61.11% ）. Conclusion The average intelligence quotient of the villagers is lower than general population. The lower IQ in the study village may be associated with poor economic status, lack of information and unbalanced diet, et al. Active measures should be taken to prevent and control the incidence of the mental retardation.