Mangiaracina J, Simon M J
J Clin Psychol. 1986 Sep;42(5):817-20. doi: 10.1002/1097-4679(198609)42:5<817::aid-jclp2270420524>3.0.co;2-c.
This study examined the relationship between the Peabody Picture Vocabulary Test-Revised (PPVT-R) and Wechsler Adult Intelligence Scale-Revised (WAIS-R) in 40 adult psychiatric inpatients. The tests were administered to the patients in counterbalanced order as part of their overall psychological evaluation. Mean scaled scores were obtained for both tests. There were no significant differences between PPVT-R scores and WAIS-R Verbal, Performance, and Full Scale IQ scores. Significant correlations between the PPVT-R and all three WAIS-R scores also were obtained. However, further analysis indicated a great deal of variability between individual PPVT-R and WAIS-R Full Scale scores. In addition, the PPVT-R was found to underestimate significantly the WAIS-R IQ scores of a subgroup (N = 13) of mildly mentally retarded subjects. A tendency for the PPVT-R to overestimate the WAIS-R as IQ improved also was noted.
本研究调查了40名成年精神病住院患者的皮博迪图片词汇测验修订版（PPVT-R）与韦氏成人智力量表修订版（WAIS-R）之间的关系。作为整体心理评估的一部分，以平衡顺序对患者进行这两项测试。获得了两项测试的平均量表分数。PPVT-R分数与WAIS-R言语、操作和全量表智商分数之间没有显著差异。PPVT-R与WAIS-R所有三项分数之间也存在显著相关性。然而，进一步分析表明，个体PPVT-R分数与WAIS-R全量表分数之间存在很大差异。此外，发现PPVT-R显著低估了轻度智力障碍亚组（N = 13）的WAIS-R智商分数。还注意到随着智商提高，PPVT-R有高估WAIS-R的趋势。
