Table 4.
Treatment Group (n = 28) | Non-Treatment Group (n = 27) | t-Test | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Initial | S.D. | Final | S.D. | % Change | Initial | S.D. | Final | S.D. | % Change | ||
RIAS | |||||||||||
Nonverbal Intelligence Index | 69.6 | 23 | 76.3 | 24 | +10% | 85.8 | 24 | 85.3 | 24 | −1% | 0.01 |
Verbal Intelligence Index | 63.1 | 24 | 66.0 | 26 | +5% | 77.6 | 24 | 81.5 | 25 | +5% | n.s. |
Composite Memory Index | 71.3 | 20 | 75.3 | 23 | +6% | 81.0 | 23 | 87.9 | 25 | +8% | n.s. |
CARS-2 | 39.3 | 5.6 | 33.9 | 7.0 | −22% # | 38.2 | 5.2 | 35.0 | 5.8 | −14% # | 0.03 |
SAS-Pro | 6.9 | 1.7 | 6.0 | 2.1 | −13% | 6.0 | 1.9 | 5.6 | 2.3 | −6% | 0.04 |
t-test values were considered not significant (n.s.) if they were above a p-value of 0.1. #- the percent change in CARS-2 calculated based on minimum possible score of 15.