Table 2.
BACS subtest factor loadings and percent variance in subtest scores explained by the first (and only) factor from an exploratory factor analysis for each diagnostic group.
| HC | SZ Proband | BP Proband | SzAff Proband | SZ Relative | BP Relative | SzAff Relative | |
|---|---|---|---|---|---|---|---|
| Sample size | 396 | 323 | 260 | 200 | 349 | 301 | 237 |
| Verbal Memory | .563 | .666 | .685 | .723 | .682 | .674 | .747 |
| Digit Sequencing | .610 | .673 | .606 | .724 | .653 | .614 | .722 |
| Token Motor | .326 | .538 | .414 | .352 | .436 | .420 | .388 |
| Verbal Fluency | .587 | .675 | .625 | .547 | .620 | .512 | .690 |
| Symbol Coding | .672 | .791 | .716 | .790 | .641 | .700 | .772 |
| Tower | .656 | .637 | .576 | .611 | .567 | .615 | .569 |
| Variance Explained (%) | 44.17 | 53.49 | 47.36 | 49.93 | 46.88 | 45.89 | 52.31 |