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. 2018 Mar 1;4(5):686–693. doi: 10.1001/jamaoncol.2017.5674

Table 2. Cognitive Impairment Among Patients 75 Years or Older With Blood Cancer.

Cognition Finding (Score) No. (%) of Patients
Clock-in-the-Box test
Normal (≥7/8) 124 (34.4)
Possibly impaired (6/8) 91 (25.3)
Probably impaired (≤5/8) 127 (35.3)
Declined 18 (5.0)
5-Word delayed recall test
Normal (≥4/5) 219 (60.8)
Possibly impaired (3/5) 69 (19.2)
Probably impaired (≤2/5) 62 (17.2)
Declined 10 (2.8)
Subjective measures
Knows reason for presenting to clinic
Yes, without help 336 (93.3)
With help or unable 24 (6.7)
Completes questionnaire independently
Yes, without help 304 (84.4)
With help or unable 56 (15.6)