Table 2 Cognitive function related demographic characteristics of study population
Total (n = 172) | Normal (n = 104) | Impaired n = 66 | P value | ||
|---|---|---|---|---|---|
Gender | Male | 73 (42.4%) | 54 | 17 | 0.001 |
Female | 99 (57.6%) | 50 | 49 | ||
Age | 67.8 ± 4.9 | 67.9 ± 5.0 | 67.7 ± 4.8 | 0.844 | |
Marital status | Married | 155 (90.1%) | 97 | 56 | 0.325 |
Divorced | 2 (1.2%) | 2 | 0 | ||
Widowed | 13 (7.6%) | 5 | 8 | ||
Missing | 2 (1.2%) | 0 | 2 | ||
Education | College (Level 5) | 2 (1.2%) | 2 | 0 | < 0.001 |
High school (Level 4) | 13 (7.6%) | 10 | 3 | ||
Middle school (Level 3) | 42 (24.4%) | 34 | 7 | ||
Elementary (Level 2) | 78 (45.3%) | 48 | 29 | ||
None (Level 1) | 31 (21.5%) | 10 | 27 | ||