Table 3 Blocked linear regressions predicting sum of raw learning scores per instrument. The average percentage effect across all AVLTs are shown, indicating that Age > 65 had the largest impact on scores overall (− 11.4%).
From: Bridging big data in the ENIGMA consortium to combine non-equivalent cognitive measures
CVLT | RAVLT | HVLT | |||
|---|---|---|---|---|---|
Sample size | 6634 | 2728 | 1143 | ||
Explained variance | 10% | 30% | 22% | % effect | Significant |
Max score of T1-TN | 80 | 75 | 36 | All | All tests |
Age group (Ref: 16–35 years) | |||||
35–65 | − 2.7* | − 6.5* | − 1.0* | − 4.90% | Yes |
65+ | − 7.8* | − 12.2* | − 2.9* | − 11.40% | Yes |
Sex/gender (Ref: Male) | |||||
Female | 3.1* | 3.7* | 1.6* | 4.40% | Yes |
Race/Ethnicity (Ref: White) | |||||
Multi | − 1.3 | − 3 | − 0.6 | − 2.40% | No |
Black | − 2.7* | − 0.8 | − 2.8* | − 4.10% | No |
Asian | 1.1 | 0.5 | − 1.9* | − 1.10% | No |
Hispanic | 0.5 | − 1.1 | − 0.1 | − 0.40% | No |
TBI (Ref: No TBI) | − 1.3* | − 1.6* | − 1.6* | − 2.80% | Yes |
Education (per year) | 0.6* | 0.6* | 0.4* | 0.90% | Yes |
