Table 2. Characteristics of individuals with and without depressive symptoms and with and without major depression at baseline according to incident dementia diagnosis (n = 888).
Characteristic | No incident dementia (n = 705) | Incident dementia ( = 183) | ||||||||||
With depressive symptoms (n = 98) | Without depressive symptoms (n = 607) | p value | With major depression (n = 7) | Without major depression (n = 698) | p value | With depressive symptoms (n = 30) | Without depressive symptoms (n = 153) | p value | With major depression (n = 4) | Without major depression (n = 179) | p value | |
Age, mean (s.d.) | 81.4 (5.0) | 80.5 (4.4) | 0.069 | 81.5 (5.3) | 80.6 (4.5) | 0.592 | 83.9 (4.5) | 83.8 (4.7) | 0.982 | 82.0 (2.8) | 83.9 (4.7) | 0.271 |
Female gender, n (%) | 88 (89.8) | 411 (67.7) | <0.001 | 7 (100.0) | 492 (70.5) | 0.088 | 27 (90.0) | 126 (82.4) | 0.301 | 3 (75.0) | 150 (83.8) | 0.638 |
Cognitive state: MMSE, mean (s.d.) | 27.0 (2.1) | 27.5 (1.9) | <0.05 | 27.1 (1.3) | 27.4 (1.9) | 0.714 | 25.8 (2.1) | 25.9 (2.1) | 0.827 | 25.8 (0.5) | 25.9 (2.1) | 0.870 |