Table 3.

Association between neuropsychological tests and digital Clock Drawing Test (dCDT) composite scores and mild cognitive impairment.

Test type	Neuropsychological tests				dCDT composite scores
	Coefficient estimate	Standard error	P valuea	Coefficient estimate		Standard error	P value
Logical Memory—Immediate Recall	–0.1256	0.0459	6.2×10–3	–0.0590		0.0138	2.0×10–5
Logical Memory—Delayed Recall	–0.1401	0.0437	1.4×10–3	–0.0523		0.0124	2.6×10–5
Logical Memory—Recognition	–0.2469	0.1067	2.1×10–2	–0.2131		0.0504	2.3×10–5
Visual Reproduction—Immediate Recall	–0.3044	0.0712	1.9×10–5	–0.0498		0.0116	1.8×10–5
Visual Reproduction—Delayed Recall	–0.3558	0.0757	2.6×10–6	–0.0465		0.0110	2.2×10–5
Visual Reproduction—Recognition	–0.4896	0.1519	1.3×10–3	–0.1357		0.0333	4.5×10–5
Paired Associate Learning—Immediate Recall	–0.1939	0.0542	3.5×10–4	–0.1157		0.0236	9.2×10–7
Paired Associate Learning—Delayed Recall	–0.3861	0.1100	4.5×10–4	–0.1575		0.0349	6.4×10–6
Paired Associate Learning—Recognition	–0.0860	0.0675	2.0×10–1	–0.5349		0.1334	6.0×10–5
Digit Span—Forward	–0.2922	0.1549	5.9×10–2	–0.2417		0.0560	1.6×10–5
Digit Span—Backward	–0.6303	0.1858	6.9×10–4	–0.2493		0.0551	6.1×10–6
Trail Making Test A	0.0022	0.0050	6.6×10–1	0.0033		0.0010	1.0×10–3
Trail Making Test B	0.0039	0.0012	1.1×10–3	0.0010		0.0003	3.3×10–4
Similarities	–0.1118	0.0421	7.9×10–3	–0.0668		0.0154	1.4×10–5
Hooper Visual Organization Test	–0.1030	0.0435	1.8×10–2	–0.0449		0.0102	1.2×10–5
Boston Naming Test—30-item version	–0.0236	0.0212	2.7×10–1	–0.0300		0.0070	1.8×10–5
Verbal Fluency	–0.0396	0.0161	1.4×10–2	–0.0115		0.0029	6.3×10–5
Verbal Fluency—Animal	–0.0727	0.0283	1.0×10–2	–0.0366		0.0088	3.1×10–5