Table 1. Characteristics of the StD, and healthy controls.
Characteristics | StD | NC | P value |
N (M/F) | 19 (7/12) | 18 (8/10) | 0.64a |
Age, years | 66.5±5.7 | 66.4±3.9 | 0.96b |
Education, years | 13.2±2.7 | 13.5±2.8 | 0.75b |
MMSE | 28.3±1.6 | 28.8±1.5 | 0.26b |
CES-D | 16.4±4.9 | 1.1±1.6 | <0.01b |
The P value for gender distribution was obtained by chi-square test.
The P values were obtained by t-test.