Table 3.

Comparison of neuropsychological measures by method of administration

	SD of in-person at baseline	Unadjusted (inp–tel)						Adjusted (inp–tel)a
		Diff.	SE	p	90% Lower for diff.	90% Upper for diff.	90% CI in equivalence zone?	Diff.	SE	p	90% Lower for diff.	90% Upper for diff.	90% CI in equivalence zone?
Test
MMSE Orientation total	0.36	−0.20	0.16	0.227	−0.47	0.07	N	−0.23	0.17	0.172	−0.51	0.04	N
WORLD backwards	0.19	0.11	0.10	0.333	−0.06	0.28	N	0.08	0.10	0.428	−0.09	0.25	N
LM Immediate recall	3.70	−0.21	0.47	0.653	−0.98	0.56	Y	−0.14	0.47	0.763	−0.92	0.64	Y
LM Delayed recall	4.28	−0.71	0.48	0.128	−1.49	0.08	Y	−0.67	0.48	0.169	−1.46	0.12	Y
DSF	1.23	−0.15	0.16	0.370	−0.42	0.11	Y	−0.18	0.16	0.270	−0.44	0.09	Y
DSB*	1.13	−0.45	0.23	0.055	−0.83	−0.08	N	−0.48	0.23	0.046	−0.86	−0.10	N
O-TMT Part A*	2.47	−0.64	0.26	0.014	−1.06	−0.22	Y	−0.63	0.26	0.021	−1.06	−0.20	Y
O-TMT Part B	22.92	−1.02	2.68	0.717	−5.42	3.39	Y	−1.20	2.67	0.656	−5.59	3.20	Y
Letter Fluency	14.06	2.22	1.10	0.047	0.41	4.03	Y	2.20	1.13	0.058	0.34	4.06	Y
Animal naming	5.31	0.17	0.48	0.730	−0.63	0.96	Y	0.19	0.48	0.693	−0.60	0.98	Y
SRT
Total recall in first 3 trials	5.51	−2.60	0.97	0.014	−4.20	−1.01	N	−2.74	0.97	0.007	−4.34	−1.14	N
Delayed Recall (6-Trials vs. 3-Trials)	2.91	0.22	0.41	0.597	−0.45	0.89	Y	0.23	0.42	0.582	−0.45	0.92	Y

Note: LM I, Logical Memory Immediate Recall; LM II, Logical Memory Delayed Recall; DSF, Digit Span Forward; DSB, Digit Span Backward; O-TMT, Oral Trail Making Test; SRT, Selective Reminding Test.

^aAdjusted for age and education.

^*p <0.05;

DSB = better performance during telephone first; O-TMT-A = better performance during in-person first.