Lee Ashendorf|Angela L. Jefferson|Robert Green|Robert A. Stern
Test–retest stability on the WRAT-3 reading subtest in geriatric cognitive evaluations
Boston University|Edith Nourse Rogers Memorial Veterans Hospital|Boston University|Boston University|Boston University
primary goal study establish stability wide range achievement test wrat3 reading score across two annual assessments aging individuals participants classified controls n 200 mild cognitive impairment mci n 137 possible probable alzheimers disease ad n 41 testretest stability acceptable high diagnostic groups descriptive classification eg average remained consistent 74 participants results indicated wrat3 reading scores appropriate use older adults though use categorical descriptors describe premorbid ability based scores supported