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Table 1 Baseline demographic and clinical characterization data

From: Predicting progression of mild cognitive impairment to dementia using neuropsychological data: a supervised learning approach using time windows

 

Converter MCI

(n = 257)

Stable MCI

(n = 462)

p-value

Age, years (M ± SD)

71.7 ± 7.8

68.1 ± 8.6

< 10−8

Gender (male/female)

93/164

196/266

0.102#

Formal education, years (M ± SD)

8.9 ± 4.9

8.8 ± 4.7

0.612

Follow-up time, years (M ± SD)

2.9 ± 2.3

3.5 ± 3.0

0.007

  1. Group comparisons (converter MCI vs. stable MCI) were performed with independent samples t-tests (or χ^2 Pearson Chi-Square test when appropriate#). Statistically significant (p < 0.05)