WAIS-R test-retest reliability in a normal elderly sample
We examined the 1-year test-retest reliability of WAIS-R Verbal, Performance, and Full-Scale IQs in a sample of 101 older normal individuals (mean age = 67.1). The respective Pearson rs were .86, .85, and .90. The median retest reliability coefficient for the WAIS-R subtests was .71. The test-retest...
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| Veröffentlicht in: | Journal of Clinical and Experimental Neuropsychology 1989-08, Vol.11 (4), p.423-428 |
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| container_title | Journal of Clinical and Experimental Neuropsychology |
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| creator | Snow, W G Tierney, M C Zorzitto, M L Fisher, R H Reid, D W |
| description | We examined the 1-year test-retest reliability of WAIS-R Verbal, Performance, and Full-Scale IQs in a sample of 101 older normal individuals (mean age = 67.1). The respective Pearson rs were .86, .85, and .90. The median retest reliability coefficient for the WAIS-R subtests was .71. The test-retest reliability for the Verbal-Performance Discrepancy was .69. These data indicate that IQ scores are reliable in older normal individuals for this retest interval, but less confidence can be placed in the reliability of subtest scores and the Verbal-Performance Discrepancy. |
| doi_str_mv | 10.1080/01688638908400903 |
| format | Article |
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| ispartof | Journal of Clinical and Experimental Neuropsychology, 1989-08, Vol.11 (4), p.423-428 |
| issn | 1380-3395 0168-8634 |
| language | eng |
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| source | MEDLINE; Taylor & Francis Journals Complete |
| subjects | Aged Aging - psychology Female Follow-Up Studies Humans Intelligence Male Prospective Studies Reference Values Wechsler Scales |
| title | WAIS-R test-retest reliability in a normal elderly sample |
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