TABLE 1.
Mean scores obtained on the five measurements
| Test | Mean | (SD) | N | t | Sig. |
|---|---|---|---|---|---|
| CGI-P(P) | 63.59 | (13.98) | 133 | 3.22 | .002 |
| CGI-P(A) | 59.03 | (12.79) | |||
| CGI-T(P) | 66.85 | (13.18) | 117 | 7.97 | <.001 |
| CGI-T(A) | 56.44 | (11.69) | |||
| CGI-(P) | 4.54 | (0.87) | 93 | 8.26 | <.001 |
| CGI-(A) | 3.39 | (1.18) | |||
| CPTd-(P) | 2.07 | (6.64) | 133 | 5.34 | <.001 |
| CPTd-(A) | −2.41 | (6.95) | |||
| RASSd-(P) | 6.11 | (21.15) | 146 | 8.48 | <.001 |
| RASSd-(A) | −17.09 | (28.73) | |||
Note: CGI-P = 10-item Conners’ Global Index parent form; CGI-T = 10-item Conners’ Global Index teacher form; CGI = Clinical Global Impression global improvement; CPTd = Continuous Performance Test change score (time 2 - time 1); RASSd = Restricted Academic Situation Scale change score; P = placebo week; A = active week.