摘要
目的探讨碘缺乏区智商与精神运动功能的关系,评估轻度缺碘区亚临床克汀病的发生率。方法对目标人群进行碘营养调查;用中国联合型瑞文测验(CRT-C2)测定智商(IQ);津医精神运动功能成套测验测定JPB值。结果273名7~14岁学生平均智商为94.2±14.6,IQ≤69占7.0%;7项测验的JPB均值为333.2±53.4,其中IQ≤69的均值253.9±52.7。结论JPB值随着IQ的升高而增加,JPB异常的发生率随着IQ的增高而降低。陕西省轻度缺碘区亚临床克汀病的发生率为4.4%。
Objective To research the relationship between intelligence quotient and psychomotor ability and to evaluate the prevalence of sub-clinical cretinism in mild iodine deficiency areas. Methods The iodine nutrition status of target population was investigated. Intelligence quotient (IQ) was measured by Raven Progressive Matrix (CRT-C2) and psychomotor ability was detected by Jinyi Psychomotor Test Batter (JPB). Results The mean of IQ for 273 students aged 7 - 14 was 94.2±14.6 and the proportion of students with IQ lower than 69 was 7.0 %. The mean scores of JPB in seven tests was 333.2±53.4 and that was 253.9±52.7 for students with IQ≤69. Conclusions JPB score increases with the increase of IQ and the prevalence of JPB abnormality falls with the increase of IQ. The prevalence of sub-clinical cretinism is 4.4 % in mild iodine deficiency areas of Shanxi province.
出处
《预防医学情报杂志》
CAS
2006年第1期14-16,共3页
Journal of Preventive Medicine Information
关键词
轻度缺碘地区
智商
精神运动功能
亚临床克汀病
Mild iodine deficiency area
Intelligence quotient
Psychomotor ability
Sub-clinieal cretinism