Table 1 Participant characteristics at baseline
Characteristics | Total (n = 194) | AD (n = 122) | DLB (n = 72) | p Value* |
|---|---|---|---|---|
Age, yr (SD) | 75.8 (7.6) | 75.7 (7.8) | 76.0 (7.3) | 0.951 |
Women, n (%) | 122 (62.9) | 90 (73.6) | 32 (44.4) | <0.001 |
Education, yr (SD) | 9.6 (2.9) | 9.6 (3.0) | 9.6 (2.9) | 0.851 |
MMSE, mean (SD) | 23.5 (2.7) | 23.6 (2.3) | 23.3 (3.1) | 0.693 |
CDR-Global, median (IQR) | 1.0 (0.5) | 1.0 (0.5) | 1.0 (0.5) | 0.071 |
NPI anxiety, mean (SD) | 1.8 (3.0) | 1.5 (2.7) | 2.2 (3.6) | 0.197 |
NPI depression, mean (SD) | 2.0 (2.6) | 1.9 (2.5) | 2.4 (2.7) | 0.147 |
NPI total, mean (SD) | 18.5 (17.3) | 15.6 (16.0) | 23.7 (18.2) | 0.001 |
MADRS anxiety, median (IQR) | 0 (2) | 0 (2) | 1 (2) | 0.109 |
Clinically significant anxiety, % (median/IQR) | 19.9 | 18.6 (6/4) | 22.1 (8/8) | 0.237 |
Non–clinically significant anxiety, % (median/IQR) | 80.1 | 81.4 (0/0) | 77.9 (0/1) | 0.204 |