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Prediction of ADHD Severity From the LIFE-RIFT Subscales
| Regression Models | R2 | P-value | F or t | df | Semi-Partial r2 |
|---|---|---|---|---|---|
| ADHD CGI | .35 | .000 | F = 13.27 | 4,100 | |
| Work | .000 | t = 4.5 | .13 | ||
| Interpersonal | .000 | t = 4.5 | .13 | ||
| Satisfaction | .95 | t = 0.0 | .00 | ||
| Recreation | .98 | t = 0.0 | .00 | ||
| ADHD IA Rating Scale Score | .14 | <.01 | F = 3.94 | 4,100 | |
| Work | <.03 | t = 2.3 | .05 | ||
| Interpersonal | <.03 | t = 2.3 | .04 | ||
| Satisfaction | .53 | t = −0.6 | .00 | ||
| Recreation | .39 | t = 0.9 | .01 |
Note: CGI = Clinical Global Impression; IA = Independent Assessor.
