Frankenburg W K, Fandal A W, Thornton S M
J Pediatr. 1987 Apr;110(4):653-7. doi: 10.1016/s0022-3476(87)80573-5.
The Denver Prescreening Developmental Questionnaire (PDQ), a parent-answered questionnaire, has been revised to extend the age of children who can be screened to those from 6 years down to birth, to make the test items more challenging for children and more informative for parents, and to make it easier for professionals to compare a child's performance with Denver Developmental Screening Test (DDST) norms. This Revised PDQ (R-PDQ) identified 84% of nonnormal DDST results. Test-retest reliability over 1 week was 94.1%, and parent-teacher agreement was 83%. A field test of the R-PDQ, conducted in a variety of settings with 1434 children, revealed that suspect scores on first-stage screening varied with the setting, from 15.6% in private pediatric practices to 50.5% in Head Start and urban day care centers. Parents found the R-PDQ interesting and easy to complete; health professionals found it economical and easy to interpret. We recommend that the R-PDQ be coupled with a brief developmental examination, and that the R-PDQ be used in busy office settings and community mass screening programs.
丹佛发育预筛查问卷（PDQ）是一份由家长作答的问卷，现已修订，将可接受筛查的儿童年龄范围从6岁扩展至出生，使测试项目对儿童更具挑战性，对家长更具参考价值，也便于专业人员将儿童的测试结果与丹佛发育筛查测试（DDST）的标准进行比较。这份修订后的PDQ（R-PDQ）能够识别出84%的异常DDST结果。1周内的重测信度为94.1%，家长与教师的一致性为83%。在多种环境下对1434名儿童进行的R-PDQ现场测试显示，第一阶段筛查中的可疑分数因环境而异，在私立儿科诊所为15.6%，在启蒙计划和城市日托中心则为50.5%。家长们认为R-PDQ有趣且易于填写；健康专业人员则认为它经济实惠且易于解读。我们建议将R-PDQ与简短的发育检查相结合，并将R-PDQ用于繁忙的门诊环境和社区大规模筛查项目。
