TABLE 3.

Bivariate Correlations Between Subscales of the TRF and the BIS-11/BRIEF Composite Measure of Self-Regulation

Variable	1	2	3	4	5
1. TRF–Inattention	—
2. TRF–Hyperactivity-impulsivity	.58**	—
3. BIS-11/BRIEF composite—Cognitive	.87**	.61**	—
4. BIS-11/BRIEF composite—Behavioral	.60**	.90**	.70**	—
5. BIS-11/BRIEF composite—Total	.81**	.81**	.93**	.91**	—

Note. All correlations are one-tailed. TRF = Teacher Report Form; BIS-11 = Barratt Impulsiveness Scale (version 11); BRIEF = Behavior Rating Inventory of Executive Function.

^**p < .01.