Table 1.

Correlation analysis of CSF biomarkers with hippocampal size and clinical cognitive tests in AD subjects from second cohort.

DOI: http://dx.doi.org/10.7554/eLife.23798.025

	Vs CSF NPTX2			Vs CSF aβ42			Vs CSF tau			Vs CSF p-Tau
	n	Pearson r	p value	n	Pearson r	p value	n	Pearson r	p value	n	Pearson r	p value
Average Hippocampal Occupancy	25	0.483	0.015	25	0.189	0.367	24	−0.083	0.701	24	0.360	0.084
Dementia Rating Scale	30	0.467	0.009	28	0.225	0.249	27	−0.137	0.497	27	0.296	0.134
Digit Symbol Substitution	24	0.446	0.029	23	0.127	0.565	22	0.095	0.673	22	0.043	0.849
Boston Naming Test	28	0.208	0.288	27	0.098	0.628	26	−0.084	0.682	26	0.288	0.154
Phonemic Verbal Fluency Test	28	0.200	0.308	27	−0.079	0.694	26	−0.207	0.310	26	0.133	0.519
Semantic Verbal Fluency Test	28	0.385	0.043	27	0.396	0.041	26	0.121	0.557	26	0.036	0.863
Wisconsin Card Sorting Task_categories achieved	22	0.445	0.038	21	0.046	0.842	20	−0.179	0.453	20	−0.057	0.812
Wisconsin Card Sorting Task_perseverative errors	22	−0.324	0.142	21	0.147	0.526	20	0.013	0.956	20	−0.153	0.519
Visual Reproduction Test_immediate recall	24	0.432	0.035	23	0.149	0.497	22	0.325	0.140	22	0.292	0.187
Visual Reproduction Test_delayed recall	24	0.345	0.099	23	0.123	0.577	22	−0.392	0.072	22	−0.013	0.955
Block Design	28	0.446	0.017	27	0.082	0.683	26	−0.111	0.590	26	0.004	0.984
Clock Drawing_command	28	0.337	0.079	27	0.040	0.845	26	−0.119	0.563	26	0.087	0.673
Clock Drawing_copy	28	0.011	0.955	27	0.106	0.600	26	−0.246	0.225	26	0.161	0.434
California Verbal Learning Test_list B recall	20	0.520	0.019	20	0.668	0.001	19	0.200	0.411	19	−0.124	0.613
California Verbal Learning Test_recognition	20	0.109	0.647	20	−0.096	0.687	19	0.046	0.851	19	0.221	0.364

Significant correlations (p < 0.05) are highlighted in yellow.