Tomás Vila M, Paricio Talayero J M, Colomer Revuelta C, Andrés Celma M, Moratal A
Hospital Francesc de Borja de Gandía, Servicío de Pediatría, Valencia.
An Esp Pediatr. 1991 Jul;35(1):31-5.
As part of an epidemiological study on Mental Deficiency which was carried out in an area of the region of Valencia, a study has been made of the age when Mental Deficiency can be detected, who made this discovery, and which children have been the object of a medical study. 12% of the cases were detected at birth, 16% before the age of 3, 7% at 3, and 64% after the age of 4. In 16% of the cases the deficiency was detected by the family, in 20% of the cases a doctor and a psychologist in 62% of the cases. A medical study to discovered the causes of the Mental Deficiency was only carried out in 44% of the cases.
作为在巴伦西亚地区某一区域开展的一项关于智力缺陷的流行病学研究的一部分，人们对可检测出智力缺陷的年龄、发现者以及接受医学研究的儿童进行了研究。12%的病例在出生时被检测出，16%在3岁之前，7%在3岁时，64%在4岁之后。在16%的病例中，缺陷由家庭检测出，20%由医生检测出，62%由医生和心理学家检测出。仅44%的病例进行了医学研究以探寻智力缺陷的成因。
