Ulfah N M, Parastho S, Sadjimin T, Rohde J E
Int J Epidemiol. 1981 Jun;10(2):171-5. doi: 10.1093/ije/10.2.171.
This survey for residual paralysis among rural and urban children in Central Java shows an overall rate for polio lameness of 9/10 000 children. A recent rise in reported cases of acute poliomyelitis is reflected in paralysis rate among preschool children of 22/10 000. Three quarters of cases occur before the third birthday. A majority of children below age 3 are lacking antibody titres to one or more types of polio virus, demonstrating the need for mass immunisation. A simple questionnaire detected polio cases with a sensitivity of 84%.
这项针对中爪哇农村和城市儿童残留麻痹情况的调查显示，小儿麻痹症导致跛足的总体发生率为每万名儿童中有9例。近期报告的急性脊髓灰质炎病例增加，这反映在学龄前儿童的麻痹发生率为每万名中有22例。四分之三的病例发生在3岁生日之前。大多数3岁以下儿童缺乏针对一种或多种脊髓灰质炎病毒类型的抗体滴度，这表明需要进行大规模免疫接种。一份简单的调查问卷检测小儿麻痹症病例的敏感度为84%。
