Lamont M A, Dennis N R
Department of Child Health, Southampton General Hospital.
Arch Dis Child. 1988 Sep;63(9):1032-8. doi: 10.1136/adc.63.9.1032.
A clinical and family study was carried out in 169 children attending schools for the mildly mentally retarded in Southampton to assess the prevalence of recognised medical risk factors; 71 children (42%) had such risk factors. These were prenatal in 22, perinatal in 41, and postnatal in eight. Risk factors of possible, but less certain, significance were found in a further 63 children (37%). In 86 families (51%) there was a history of serious educational problems in both parents. The prevalence of both types of risk factor was higher in the children whose parents had no educational problems. There were, however, 25 children (15%) whose parents had no history of educational problems and in whom medical risk factors were either absent or minimal.
对南安普敦市169名就读于轻度智障儿童学校的儿童进行了一项临床和家庭研究，以评估已确认的医学风险因素的患病率；71名儿童（42%）存在此类风险因素。其中产前因素导致的有22名，围产期因素导致的有41名，产后因素导致的有8名。在另外63名儿童（37%）中发现了可能具有但不太确定意义的风险因素。在86个家庭（51%）中，父母双方都有严重教育问题的病史。在父母没有教育问题的儿童中，这两种风险因素的患病率更高。然而，有25名儿童（15%），其父母没有教育问题的病史，且不存在医学风险因素或风险因素极小。
