. 2023 Oct 17;13(11):e3258. doi: 10.1002/brb3.3258

TABLE 2.

Pearson's r (and related level of significance) between variables on basic and clinical features and cognitive test performance.

		Sex	Age	CAG repeats	CAPs	Diagnostic delay	AAO	Education attainment	Family history	TMS	TFC	Affect	Irritability	Apathy	Dysexecutive	Psychosis	HAMD	BDI
MMSE	Pearson r	0.117	−0.324	0.235	0.076	−0.401	−0.180	0.536	−0.105	−0.428	0.528	−0.110	−0.150	−0.214	−0.441	0.071	−0.215	−0.061
	p Value	.134	<.001 ^a	.002 ^a	.336	<.001 ^a	.021 ^a	<.001 ^a	.179	<.001 ^a	<.001 ^a	.178	.064	.008 ^a	<.001 ^a	.382	.029 ^a	.581
Animal VFT	Pearson r	−0.065	−0.352	0.327	0.168	−0.347	−0.254	0.398	0.135	−0.459	0.387	0.196	−0.010	−0.271	−0.170	−0.013	0.011	0.044
	p Value	.577	.002 ^a	.004 ^a	.144	.002 ^a	.026 ^a	<.001 ^a	.240	<.001 ^a	<.001 ^a	.088	.929	.017 ^a	.139	.914	.926	.741
Letter VFT	Pearson r	0.038	−0.308	0.166	0.001	−0.229	−0.118	0.479	−0.079	−0.447	0.348	−0.039	−0.144	−0.152	−0.149	−0.038	−0.123	−0.192
	p Value	.630	<.001 ^a	.032 ^a	.994	.003 ^a	.123	<.001 ^a	.313	<.001 ^a	<.001 ^a	.641	.081	.065	.071	.650	.270	.108
Trail making test A	Pearson r	−0.063	0.448	−0.360	−0.124	0.322	0.409	−0.379	0.030	0.572	−0.460	0.008	−0.043	0.157	0.243	−0.001	0.152	0.080
	p Value	.603	<.001 ^a	.002 ^a	.304	.006 ^a	<.001 ^a	.002 ^a	.803	<.001 ^a	<.001 ^a	.946	.723	.191	.041 ^a	.989	.212	.549
Trail making test B	Pearson r	−0.199	0.167	−0.116	0.051	0.112	0.208	−0.159	−0.022	0.355	−0.284	0.126	−0.218	0.097	0.001	0.002	0.260	0.140
	p Value	.103	.174	.348	.678	.365	.089	.209	.858	.003 ^a	.019 ^a	.307	.074	.431	.998	.989	.035 ^a	.309
Stroop naming	Pearson r	−0.137	−0.334	0.265	0.115	−0.333	−0.199	0.398	−0.175	−0.532	0.401	−0.0653	−0.150	−0.0866	−0.247	−0.0374	−0.212	−0.0952
	p Value	.082	<.001 ^a	<.001 ^a	.143	<.001 ^a	.011 ^a	<.001 ^a	.025 ^a	<.001 ^a	<.001 ^a	.431	.068	.296	.003 ^a	.651	.056	.423
Stroop reading	Pearson r	−0.133	−0.432	0.331	0.117	−0.391	−0.300	0.328	−0.0588	−0.562	0.498	−0.0316	−0.103	−0.200	−0.262	−0.0336	−0.207	−0.159
	p Value	.099	<.001 ^a	<.001 ^a	.145	<.001 ^a	<.001 ^a	<.001 ^a	.466	<.001 ^a	<.001 ^a	.708	.222	.017	.002 ^a	.690	.064	.184
Stroop interference	Pearson r	−0.123	−0.168	0.169	0.103	−0.389	−0.0271	0.236	−0.0787	−0.467	0.296	−0.151	−0.259	−0.191	−0.206	−0.103	−0.334	−0.256
	p Value	.131	.038 ^a	.037 ^a	.209	<.001 ^a	.741	.004 ^a	.335	<.001 ^a	<.001 ^a	.078	.002 ^a	.025 ^a	.015 ^a	.228	.003 ^a	.036 ^a
SDMT	Pearson r	−0.062	−0.445	0.202	0.387	0.386	−0.355	0.359	0.116	−0.609	0.619	0.119	−0.165	−0.117	−0.320	−0.081	−0.188	−0.139
	p Value	.312	<.001 ^a	.054	<.001 ^a	.001 ^a	.002 ^a	.002 ^a	.178	<.001 ^a	<.001 ^a	.173	.094	.177	.005 ^a	.261	.067	.134
HVLT‐R	Pearson r	0.026	−0.486	0.522	0.132	−0.441	−0.376	0.452	0.177	−0.310	0.402	0.068	−0.105	−0.259	−0.186	0.192	−0.109	−0.020
	p Value	.438	.001 ^a	<.001 ^a	.832	.002 ^a	.009 ^a	.002 ^a	.140	.028 ^a	.006 ^a	.341	.263	.056	.128	.120	.254	.452

Note: Bold p values (<.05) are statistically significant.

Abbreviations: BDI, Beck Depression Inventory; CAPs, CAG‐age‐product score; HAMD, Hamilton depression scale; HVLT‐R: Hopkins verbal learning test–revised; MMSE, mini–mental state examination; PBA‐s, short version of problem behavior assessment; SDMT, symbol digit modality test; TFC, total functional capacity scale; TMS, total motor score in the unified Huntington's disease rating scale; TMT, trail making task.