Table 2 Mean and dispersion values of cognitive performance.
Cognitive measures | SZ/HC-mean | SZ/HC-disp | BD/HC-mean | BD/HC-disp | SZ/BD-mean | SZ/BD-disp | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
t | log p | t | log p | t | log p | t | log p | t | log p | t | log p | |
Intellectual functioning | ||||||||||||
NART | –10.6 | –24.7 | 4.9 | 6.0 | –3.2 | –2.8 | 2.5 | 1.9 | –5.5 | –7.3 | 1.5 | 0.8 |
Matrix Reasoning | –16.7 | –58.9 | 7.3 | 12.5 | –6.7 | –10.5 | 3.7 | 3.7 | –7.4 | –12.7 | 3.1 | 2.7 |
Vocabulary | –18.2 | –68.6 | 7.8 | 14.0 | –5.3 | –7.0 | 3.1 | 2.7 | –9.7 | –20.7 | 3.2 | 2.8 |
Psychomotor processing | ||||||||||||
Symbol coding | –29.3 | –162.1 | 3.3 | 2.9 | –13.2 | –37.8 | 2.4 | 1.8 | –10.5 | –24.2 | 0.6 | 0.2 |
Mental processing | ||||||||||||
Reading | –12.8 | –35.7 | 6.1 | 8.9 | –5.7 | –7.9 | 3.0 | 2.5 | –5.8 | –8.0 | 2.2 | 1.6 |
Color naming | –19.8 | –80.5 | 10.0 | 22.5 | –11.3 | –28.0 | 4.7 | 5.6 | –7.4 | –12.7 | 3.8 | 3.8 |
Learning and memory | ||||||||||||
Immediate recall | –18.8 | –72.9 | 2.0 | 1.3 | –6.6 | –10.2 | 1.9 | 1.2 | –8.8 | –17.2 | –0.1 | 0.0 |
Thematic recall | –3.4 | –3.2 | 2.9 | 2.4 | 0.1 | 0.0 | 1.6 | 1.0 | –2.5 | –1.9 | 1.2 | 0.6 |
List learning | –18.3 | –69.4 | 4.7 | 5.6 | –4.6 | –5.4 | 2.2 | 1.6 | –10.2 | –22.7 | 1.6 | 0.9 |
List memory | –16.4 | –56.9 | 6.0 | 8.6 | –4.5 | –5.2 | 1.5 | 0.9 | –9.8 | –21.0 | 3.7 | 3.6 |
List recognition | –9.1 | –18.8 | 6.5 | 10.1 | –3.6 | –3.5 | 2.4 | 1.8 | –5.0 | –6.1 | 2.7 | 2.2 |
Semantic fluency | ||||||||||||
Category fluency | –25.9 | –130.5 | 2.4 | 1.8 | –9.8 | –21.7 | 2.9 | 2.5 | –10.6 | –24.4 | –0.9 | –0.4 |
Inhibitory control | ||||||||||||
Inhibition | –18.6 | –71.9 | 10.2 | 23.3 | –10.0 | –22.3 | 6.8 | 11.0 | –6.3 | –9.3 | 2.1 | 1.5 |
Inhibition errors | –6.8 | –10.9 | 5.2 | 6.7 | –2.7 | –02.1 | 1.9 | 1.2 | –3.3 | –3.0 | 2.5 | 1.9 |
Inhibition switching | –15.3 | –49.6 | 7.7 | 13.8 | –7.6 | –13.3 | 4.3 | 4.7 | –6.0 | –8.6 | 2.3 | 1.6 |
Switching errors | –10.8 | –25.6 | 7.8 | 14.1 | –6.2 | –9.2 | 4.2 | 4.6 | –3.7 | –3.7 | 2.9 | 2.4 |
Working memory | ||||||||||||
Letter Number Sequencing | –18.8 | –73.2 | 0.0 | 0.0 | –10.1 | –22.6 | –0.3 | –0.1 | –5.6 | –7.5 | 0.4 | 0.1 |
Digit Span Total | –13.2 | –37.5 | -0.9 | -0.4 | –7.8 | –14.1 | –0.8 | –0.4 | –4.4 | –4.8 | –0.3 | –0.1 |
Digit Span Forward | –6.9 | –11.2 | 2.8 | 2.2 | –6.1 | –8.8 | –0.2 | –0.1 | –1.3 | –0.7 | 1.6 | 1.0 |
Digit Span Backward | –11.0 | –26.6 | -0.2 | -0.1 | –7.1 | –11.7 | –0.2 | –0.1 | –3.1 | –2.7 | –0.5 | –0.2 |
Fine-motor speed | ||||||||||||
Grooved Pegboard NDH | –19.3 | –76.7 | 10.6 | 24.8 | –11.2 | –27.8 | 8.6 | 16.7 | –4.4 | –4.9 | 0.8 | 0.4 |
Grooved Pegboard DH | –19.0 | –74.1 | 10.1 | 22.8 | –10.4 | –24.0 | 5.8 | 8.2 | –7.0 | –11.3 | 3.0 | 2.5 |
Cognitive composite | –28.6 | –156.2 | 11.3 | 28.3 | –13.6 | –39.8 | 5.3 | 6.8 | –11.9 | –30.3 | 4.1 | 4.4 |
Intra-individual variability | 17.3 | 62.9 | 12.2 | 32.4 | 10.0 | 22.3 | 6.5 | 10.1 | 5.9 | 8.3 | 3.6 | 3.5 |