Table 4. Correlation matrix of cognitive traits with age at deatha.
Braak score | CERAD score | Mini-mental state exam | Age at death | |
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We present the correlations between age at death and cognitive traits. Data were represented by correlation coefficient and corresponding P value. |
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Braak score | 1.0 | −0.4 (P=6.7×10–47) | −0.6 (P=9.3×10–98) | 0.3 (P=4.3×10–27) |
CERAD score | 1.0 | 0.4 (P=6.7×10–35) | −0.2 (P=5.1×10–10) | |
Mini-mental state exam | 1.0 | −0.2 (P=9.6×10–10) | ||
Age at death | 1.0 |
aData were presented with correlation coefficient (P value).