Table 2.
Adaptive functioning as measured with the Vineland Adaptive Behavior Scales in neurocognitive subgroups of 100 adults with 22q11.2 deletion syndrome
| Scores | Intellectual subgroups
|
Nonpsychotic subjects from the average to borderline subgroup (n = 38) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mild intellectual disability (n = 43)
|
Average to borderline intellect (n = 57)
|
Analyses
|
||||||||||||||
| Scores
|
Functional difficulty
|
Scores
|
Functional difficulty
|
Scores
|
Functional difficulty
|
Scores
|
Functional difficulty
|
|||||||||
| Mean | (SD) | n | (%) | Mean | (SD) | n | (%) | t | Pa | χ2 | Pb | Mean | (SD) | n | (%) | |
| Adaptive behavior composite | 53.8 | (11.6) | 41 | (95.3) | 73.6 | (16.1) | 35 | (61.4) | 6.8 | <0.0001 | 13.7 | 0.0002 | 77.7 | (16.2) | 19 | (50.0) |
|
| ||||||||||||||||
| Daily living skills | 68.7 | (14.8) | 32 | (74.4) | 90.8 | (16.6) | 14 | (24.6) | 6.9 | <0.0001 | 22.6 | <0.0001 | 94.0 | (15.3) | 6 | (15.8) |
|
| ||||||||||||||||
| Socialization | 58.9 | (12.2) | 40 | (93.0) | 73.5 | (17.3) | 36 | (63.2) | 4.7 | <0.0001 | 10.4 | 0.0013 | 72.8 | (20.4) | 21 | (55.3) |
|
| ||||||||||||||||
| Communication | 47.7 | (15.8) | 41 | (95.3) | 70.1 | (18.8) | 32 | (56.1) | 6.3 | <0.0001 | 17.2 | <0.0001 | 77.4 | (16.9) | 17 | (44.7) |
Bold values indicate statistical significance (P < 0.05).
a
df = 98.
b
df = 1.