Table 3 Demographic and clinical characteristics of AD subjects with delusions only compared to subjects with delusions and hallucinations
Delusions without hallucinations (D) (n=445)** | Delusions and hallucinations (D+H) (n=93)** | P value* | |
|---|---|---|---|
Male, frequency (%) | 129 (29%) | 19 (20%) | .120 |
APOE ε4 allele frequency | .116 | ||
0 APOE ε4 alleles | 191 (43%) | 50 (54%) | |
1 APOE ε4 allele | 218 (49%) | 39 (42%) | |
2 APOE ε4 alleles | 36 (8%) | 4 (4%) | |
Age at assessment, mean (SD) | 77.4 (5.8) | 77.7 (6.9) | .732 |
Duration of illness (years) | 4.1 (2.6) | 5.0 (3.2) | .010 |
Education (years) | 12.3 (2.9) | 11.8 (2.5) | .091 |
Baseline MMSE | 17.1 (5.6) | 15.4 (6.0) | .010 |
Baseline CDR | 1.35 (0.65) | 1.75 (0.76) | <.001 |