Extending the administration time of the letter fluency test increases sensitivity to cognitive status in aging.


The authors examined whether extending the administration time of letter fluency from 1 minute per letter trial (standard administration) to 2 minutes increased the sensitivity of this test to cognitive status in aging. Participants (mean age = 84.6) were assigned to cognitive impairment (n = 20) and control (n = 40) groups. Pearson correlations and scatter… (More)
DOI: 10.1080/03610730902922119


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