Table 1.

Demographic Features and Barratt Impulsiveness Scale Scores

	HC (n=23)	All BD (n=23)	Euthymic BD (n=15)	Acute BD (n=8)
Age	14.2 (±1.91)	14.7 (±1.32)	14.5 (±1.41)	15.1 (±1.13)
Gender (% F)	48%	43%	45%	50%
BIS Total	61.7 (8.59)	74.2 (11.07)***	72.7 (12.99)**	77.0 (5.86)***
BIS Attentional	16.4 (4.58)	21.1 (4.21)***	20.9 (4.85)**	21.5 (2.88)**
BIS Motor	19.4 (3.69)	24.0 (5.58)*	24.1 (6.71)*	23.9 (2.75)
BIS Nonplanning	25.4 (4.73)	29.2 (5.50)*	27.8 (6.17)	31.8 (2.71)**

Note. HC= Healthy Comparison Adolescents, BD= Adolescents with Bipolar Disorder, BIS=Barratt Impulsiveness Scale Score.

^*Significantly different from HC group (p<0.05)

^**Significantly different from HC group (p<0.01)

^***Significant different from HC group (p<0.001)

No significant differences between Euthymic BD and Acute BD groups

Values are group means (SE) unless otherwise indicated.