Table 1.

Age, Scanning Interval and Gender Distribution of the Healthy Control and Bipolar Disorder Groups

	Healthy controls	Bipolar disorder	t value (df)	P value
Interval Mean [SD]	2.1[.4]	2.4[.7]	−1.86(70)	.07
Age at time1 Mean [SD]	16.2[2.7]	16.8[2.8]	−.93(70)	.36
Age at time2 Mean [SD]	18.3[2.9]	19.1[2.9]	−1.25(70)	.22
§Female N(%)	20(54)	17(48)	.22(1)	.64

All results are from Independent sample t-tests except for ^§ from Pearson Chi-square