Parikh A P, Goyel N A
Smt. Motibal Thackersey Institute for Research in the Field of Mental Retardation, Bombay.
Indian J Pediatr. 1990 Mar-Apr;57(2):261-3. doi: 10.1007/BF02722099.
Psychological assessment, using standard psychometric tests, was carried out in 375 cases of clinically diagnosed Down syndrome to study the degree of mental handicap. There were 160 (42.7%) cases in the severely retarded group, while 43 (11.5%) were profoundly retarded, 124 (33.1%) were moderately retarded, 34 (9.1%) were mildly retarded and 7 (1.9%) belonged to the category of borderline intelligence.
采用标准心理测量测试对375例临床诊断为唐氏综合征的患者进行心理评估，以研究其智力障碍程度。重度智力迟缓组有160例（42.7%），极重度智力迟缓43例（11.5%），中度智力迟缓124例（33.1%），轻度智力迟缓34例（9.1%），边缘智力7例（1.9%）。
