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. 2017 Jul 7;9:215. doi: 10.3389/fnagi.2017.00215

Table 1.

t-test and χ2 test across groups.

Control vs. EMCI Control vs. LMCI Control vs. AD



Test value p-value Test value p-value Test value p-value
Age (t-test) 0.0349 0.9722 0.5539 0.5814 0.2071 0.8365
Sex (χ2 test) 0.2338 0.6287 0.2338 0.6287 0.2338 0.6287

EMCI, Early mild cognitive impairment; LMCI, Late mild cognitive impairment; AD, Alzheimer disease.