Adjusted inverse efficiency (AIE) scores. All results reported as mean ± SD.
| ANAM Subtest | SLE | RA | p |
|---|---|---|---|
| Code substitution learning | 13.6 ± 4.1 | 13.7 ± 3.9 | NS |
| Code substitution delay | 17.1 ± 8.2 | 19.5 ± 8.8 | NS |
| Logical relations | 31.4 ± 16.5 | 28.9 ± 9.9 | NS |
| Matching grids | 21.1 ± 6.3 | 22.1 ± 6.7 | NS |
| Matching to sample | 25.1 ± 9.6 | 23.3 ± 11.4 | NS |
| Mathematical processing | 34.6 ± 17.4 | 28.2 ± 10.9 | NS |
| Sternberg memory search | 7.1 ± 8.9 | 5.6 ± 2.7 | NS |
| Continuous performance task | 6.7 ± 12.8 | 5.9 ± 8.2 | NS |
| Total AIE | 156.7 ± 55.8 | 147.2 ± 40.6 | NS |
ANAM: Automated Neuropsychological Assessment Metrics; SLE: systemic lupus erythematosus; RA: rheumatoid arthritis; NS: not significant.