中国初级卫生保健
中國初級衛生保健
중국초급위생보건
CHINESE PRIMARY HEALTH CARE
2001年
3期
56-57
,共2页
洪福贵%曹衍祥%杨冬%王会
洪福貴%曹衍祥%楊鼕%王會
홍복귀%조연상%양동%왕회
目的：探讨饮用水中氟和碘的水平对儿童智力发育的影响及其交互作用，以及环境和受教育水平等因素与儿童智力发育的关系。方法：对病区、非病区(对照组)采用随机抽取8～14岁儿童进行氟斑牙、甲状腺肿大患病率及IQ水平测验。结果：在病区，氟、碘两种因素同时存在时，其氟斑牙、甲状腺肿大患病率高于单一因素。儿童IQ均值；单纯高氟、高氟高碘病区与对照组无显著性差异，P＞0.05，但有下降趋势，单纯高氟病区与高氟高碘病区间无显著性差异，P＞0.05；高氟低碘、低氟低碘病区与对照组IQ均值有极显著性差异，P＜0.01；高氟与低碘对IQ水平有极显著的交互作用，P＜0.01，高氟病区儿童IQ显著落后对照组；高氟病区儿童IQ水平与父母教育水平及是否经过学前教育均有极显著性差异，P＜0.01。结论：高氟高碘两种因素同时存在一个地区对人体的危害大于单一因素，氟的作用小于碘；文化环境因素对儿童智商有直接影响。
目的：探討飲用水中氟和碘的水平對兒童智力髮育的影響及其交互作用，以及環境和受教育水平等因素與兒童智力髮育的關繫。方法：對病區、非病區(對照組)採用隨機抽取8～14歲兒童進行氟斑牙、甲狀腺腫大患病率及IQ水平測驗。結果：在病區，氟、碘兩種因素同時存在時，其氟斑牙、甲狀腺腫大患病率高于單一因素。兒童IQ均值；單純高氟、高氟高碘病區與對照組無顯著性差異，P＞0.05，但有下降趨勢，單純高氟病區與高氟高碘病區間無顯著性差異，P＞0.05；高氟低碘、低氟低碘病區與對照組IQ均值有極顯著性差異，P＜0.01；高氟與低碘對IQ水平有極顯著的交互作用，P＜0.01，高氟病區兒童IQ顯著落後對照組；高氟病區兒童IQ水平與父母教育水平及是否經過學前教育均有極顯著性差異，P＜0.01。結論：高氟高碘兩種因素同時存在一箇地區對人體的危害大于單一因素，氟的作用小于碘；文化環境因素對兒童智商有直接影響。
목적：탐토음용수중불화전적수평대인동지력발육적영향급기교호작용，이급배경화수교육수평등인소여인동지력발육적관계。방법：대병구、비병구(대조조)채용수궤추취8～14세인동진행불반아、갑상선종대환병솔급IQ수평측험。결과：재병구，불、전량충인소동시존재시，기불반아、갑상선종대환병솔고우단일인소。인동IQ균치；단순고불、고불고전병구여대조조무현저성차이，P＞0.05，단유하강추세，단순고불병구여고불고전병구간무현저성차이，P＞0.05；고불저전、저불저전병구여대조조IQ균치유겁현저성차이，P＜0.01；고불여저전대IQ수평유겁현저적교호작용，P＜0.01，고불병구인동IQ현저락후대조조；고불병구인동IQ수평여부모교육수평급시부경과학전교육균유겁현저성차이，P＜0.01。결론：고불고전량충인소동시존재일개지구대인체적위해대우단일인소，불적작용소우전；문화배경인소대인동지상유직접영향。
Subject:to study effects of fluorine and iodine in drinking water on children's intelligence development and its interaction, and the relation between children's intelligence development and the environmental and education factors. Methods: Randomly selected 8 ～ 14year old children in the endemic area and control areas as the investigate subjects,and inspected the prevalence of fluorosis and strums,IQ levels were also measured. Results:in endemic areas,if fluorine and iodine concentration were both high in drinking water,the diseases prevalence was higher,and it was higher than the areas of only fluorine or iodine concentration was high. The average IQ level was not significant lower. There was not significant difference between the areas where only flurine concentration was high and the fluorine and iodine were both high (P＞0.05) ;IQ level was significantly related with lower concentration ofiodine in drinking water ( P ＜ 0.01 ) ;and there were interaction between fluorine and iodine to IQ ( P ＜ 0.01). the children living in high fluorine areas, the IQ level were significantly related with their parents education level ( P ＜0.01). conclusion: it is a hazardous factor to health if fluorine and iodine levels are both higher in drinking water, and there were interaction effect between fluorine and iodine,the effect of fluorine to health was less than iodine;education and environmental factors can affected the development of intelligence.
