Table 3 Multiple linear regression: comorbid diagnoses, gender and age as predictors of ADHD symptoms among children and adolescents
SNAP-T n = 855 | SNAP-I n = 1151 | SNAP-H n = 1128 | |||||||
|---|---|---|---|---|---|---|---|---|---|
B (95% CI) | SE B | p | B (95% CI) | SE B | p | B (95% CI) | SE B | p | |
Constant | 2.29 (2.09–2.50) | .105 | < .001 | 2.18 (1.99–2.36) | .09 | < .001 | 2.57 (2.35–2.78) | 11 | < .001 |
ASD | .13 (.03–.23) | .05 | .009 | .21 (.13–.30) | .04 | < .001 | .12 (.03–.22) | .05 | .013 |
Anxiety | .18 (− .02 to .37) | .10 | .076 | .17 (− .04 to .37) | .10 | .107 | .24 (− .01 to .48) | .12 | .055 |
ODD/CD | .27 (.10–.45) | .09 | .003 | .07 (− .12 to .26) | .10 | .465 | .16 (− .06 to .38) | .11 | .151 |
Learning disorder | − .18 (− .44 to .09) | .13 | .186 | − .21 (− .45 to .02) | .12 | .078 | − .16 (− .44 to .12) | .14 | .254 |
Tic disorder | .35 (.03–.67) | .16 | .030 | .11 (− .18 to .40) | .15 | .447 | − .11 (− .44 to .22) | .17 | .512 |
Affective disorder | .08 (− .26 to .42) | .17 | .635 | .11 (− .22 to .44) | .17 | .506 | .01 (− .37 to .44) | .20 | .943 |
Multiple disorders | .35 (.22–.48) | .06 | < .000 | .35 (.22–.48) | .07 | < .001 | .34 (.19–.49) | .08 | < .001 |
Age (years) | − .07 (− .08 to − .05) | .01 | < .001 | − .04 (− .05 to − 02) | .01 | < .001 | − .10 (− .12 to − .08) | .01 | < .001 |
Gender | − .02 (− .11 to .07) | .05 | .653 | − .09 (− .17 to − .01) | .04 | .031 | .01 (− .09 to .11) | .05 | .880 |
Adj. R2 = 114 | Adj. R2 = .057 | Adj.R2 = .135 | |||||||