Table 8.

Raw MMSE and 3MS scores for participants who completed and did not complete specific neuropsychological tests

	MMSE				3MS
Test Missing	Mean for completed	Mean for missing	t-test	p-value	Mean for completed	Mean for missing	t-test	p-value
BNT-Short Total correct	28.0	27.4	−2.98	<.01	94.5	92.7	−2.85	<.01
Animal Fluency Total score	27.9	27.7	1.73	.08	94.1	94.0	−0.03	.97
Letter F Fluency Total score	27.9	29.7	−0.98	.33	94.2	93.5	−1.28	.20
CVLT-II SF Number of words	28.0	27.4	−2.23	.03	94.5	91.4	−3.67	<.01
Trail Making Test A Seconds	28.0	27.6	−1.81	.07	94.5	92.4	−3.42	<.01
Trail Making Test B Seconds	28.1	27.4	−3.77	<.01	95.0	92.3	−5.48	<.01
Trail Making Test C Seconds	28.0	27.5	−2.42	.02	94.7	92.2	−3.92	<.01
Digit Span Total score	28.1	27.6	−2.80	<.01	94.8	93.0	−3.56	<.01
Clock Drawing Total score	27.9	27.8	−0.22	.82	94.2	92.9	−1.70	.09
CERAD Construction Total score	28.0	27.5	−2.27	.02	94.5	92.3	−3.85	<.01

Notes: BNT-Short – Boston Naming Test – Short Form (15 items), CVLT-II SF – California Verbal Learning Test-II Short Form, CERAD – The Consortium to Establish a Registry for Alzheimer’s Disease