Wagner E E, Caldwell M S
Percept Mot Skills. 1979 Feb;48(1):131-7. doi: 10.2466/pms.1979.48.1.131.
WAIS test-retest reliabilities were calculated for a clinical out-patient sample with testing intervals varying from 1 to 10 yr. There was no relationship between test-retest interval and the stability of test scores and the correlations between IQs were quite satisfactory (Full Scale IQ = .897, Verbal IQ = .906, Performance IQ = .876). Reliabilities remained high even when the sample was divided by diagnosis into organic, neurotic, personality disorder, and schizophrenic subgroups.
针对一个临床门诊样本计算了韦氏成人智力量表（WAIS）的重测信度，测试间隔从1年到10年不等。重测间隔与测试分数的稳定性之间没有关系，智商之间的相关性相当令人满意（全量表智商 = 0.897，言语智商 = 0.906，操作智商 = 0.876）。即使将样本按诊断分为器质性、神经症性、人格障碍和精神分裂症亚组，信度仍然很高。
