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Table 3 MMSE and CDR scores at Timepoint 1 and Timepoint 2

From: Association between cortisol and aging-related hippocampus volume changes in community-dwelling older adults: a 7-year follow-up study

  Timepoint 1 Timepoint 2 Statistical significance
MMSE, mean ± SD 28.44 ± 1.45 26.87 ± 3.16 P < 0.0001
CDR, n (%)
 0 67 (95.7) 63 (90.0) P = 0.029
 0.5 3 (4.3) 6 (8.6)  
 1   1 (1.4)  
  1. Wilcoxon signed-rank test
  2. MMSE Mini-mental state examination, CDR Clinical dementia rating