TABLE I.
Characteristics of Study Participants With CHD-Only, 22q-noCHD and 22q-CHD
| Parameters | All groups | CHD-only | 22q-noCHD | 22q-CHD | P-value |
|---|---|---|---|---|---|
| n | 70 | 16 | 27 | 27 | NS |
| Age, mean (SD) | 11.36 (1.92) | 10.81 (1.28) | 11.37 (2.24) | 11.67 (1.88) | |
| Gender | NS | ||||
| Male (%) | 42 (60) | 7 (44) | 18 (67) | 17 (63) | |
| Female (%) | 28 (40) | 9 (56) | 9 (33) | 10 (37) | |
| Race | NS | ||||
| Caucasian (%) | 59 (84) | 13 (81) | 23 (85) | 23 (85) | |
| African American (%) | 6 (8) | 2 (13) | 2 (7) | 2 (7) | |
| Othersa (%) | 5 (7) | 1 (6) | 2 (7) | 2 (7) | |
| WRAT-IVb, mean (SD) | 94.1 (14.9) | 105.6 (13.5) | 90.8 (12.6) | 90.6 (14.8) | 0.001 |
| Parent educationc, mean (SD) | |||||
| Mother | 15 (2.3) | 16 (2.0) | 14 (2.3) | 15 (2.4) | NS |
| Father | 14 (3.0) | 16 (2.2) | 14 (2.8) | 15 (3.5) | NS |
| GAFd, mean (SD) | 69.25 (15.70) | 84.18 (08.67) | 64.44 (14.41) | 65.22 (15.00) | <0.001 |
P-values for age, reading level, parent education, and GAF are determined by single-factor ANOVA; gender and race by Fisher’s Exact test. NS designates non-significance (P > 0.05).
a
Includes Hispanics, Asians and mixed race individuals.
b
Wide Range Achievement Test IV.
c
Number of years completed in a formal school.
d
Global assessment of function.