TABLE 2.

Results From Regression and Cox Modeling Using the Percentage of Clinical Care Population Receiving Medicaid Assistance and Academic Affiliation to Predict Pediatrician-Delivered ADHD Care

ADHD Care Variable	% Medicaid β	Academic β	Medicaid × Academic β
Use of a parent ADHD rating scale during assessment	–0.001	–0.083	–0.003
Use of a teacher ADHD rating scale during assessment	–0.004	0.229	0.007
DSM-IV ADHD criteria documented in chart	0.016	–0.886	–0.027
Evidence of medication treatment	0.005	–0.428	0.002
Evidence of psychosocial treatment	0.005	–0.267**	–0.008*
For those treated and with first contact, time to first contact after starting treatmenta	0.000	–0.617***	0.004
For those with parent ADHD rating scale ever, time since starting treatment to scale completiona	0.018*	–0.599	–0.006
For those with teacher ADHD rating scale ever, time since starting treatment to scale completiona	0.011	0.078	0.000

^*P < .05; ** P < .01; *** P < .001.

^aCox model results.