Table 3.
Descriptive statistics for non-genotypic predictor variables
| Full sample | 
PTPN11 only | 
SOS1 only | 
|
|---|---|---|---|
| n=65 | n=33 | n=6 | |
| Mean (SD) | Mean (SD) | Mean (SD) | |
| Cardiac disease severity (CSEV rating) | 2.7 (1.0) | 2.7 (1.0) | 3.3 (1.1) | 
| Total passes, hearing screening | 5.2 (1.9) | 5.1 (1.9) | 5.2 (1.3) | 
| Motor dexterity (Purdue Pegboard Test)* | 72.9 (22.2) | 78.0 (17.4) | 78.2 (13.1) | 
| Years of parental education | 15.6 (1.9) | 15.5 (1.8) | 15.8 (1.5) | 
Normative mean = 100, SD = 15