Table 1 Means and Standard Deviations for demographic, behavioral and performance data for each age and ApoE group
ApoE Negative | ApoE Positive | |||||
|---|---|---|---|---|---|---|
Young | Middle | Older | Young | Middle | Older | |
Age (years) | 22.6 (2.0) | 50.7 (1.7) | 71.2 (3.6) | 23.1 (2.3) | 50.2 (4.5) | 70.2 (2.9) |
Education (years) | 14.7 (2.8) | 14.9 (2.5) | 16.1 (2.3) | 14.9 (1.7) | 15.2 (2.3) | 14.8 (3.2) |
Dementia Rating Scale Score (144 max) | 142.4 (2.0) | 139.8 (4.8) | 140.3 (2.9) | 140.3 (5.0) | 140.8 (4.1) | 141.5 (2.1) |
Odor Threshold (dilution steps, 9 max) | 7.4 (1.3) | 6.7 (1.1) | 6.3 (1.4) | 7.3 (1.5) | 6.8 (1.9) | 4.4 (1.3) |
Odor Identification Test (6 max) | 5.9 (0.3) | 4.9 (1.2) | 5.0 (1.3) | 5.6 (0.5) | 4.8 (1.4) | 4.3 (1.2) |
OERP # Correctly Identified (28 max) | 20.1 (4.3) | 19.9 (6.1) | 18.7 (4.2) | 18.3 (3.9) | 15.5 (3.7) | 17.6 (4.0) |
VERP # Correctly Identified (28 max) | 21.2 (7.8) | 26.0 (2.1) | 25.7 (2.8) | 22.7 (4.0) | 22.1 (6.5) | 26.3 (2.2) |