Table 2.

LPP amplitude in subjects with PBD and HC.

Group		pBD (N = 24)	HC (N = 28)	F	p-value
LPP (PO1, PO2; POZ)
Fearful, μV, mean ± SD		7.29 ± 4.81	5.14 ± 5.49	2.17	.147
Neutral, μV, mean ± SD		7.39 ± 5.10	5.03 ± 4.30	3.29	.076
Happy, μV, mean ± SD		7.58 ± 4.19	4.56 ± 4.62	6.00	.018
Set		Child Faces	Adult Faces	-	-
Overall, μV, mean ± SD		5.72 ± 4.50	6.42 ± 4.87	1.18	.046

Note: Significant p-values (p < 0.05) are indicated in bold, trend-level p-values (p < .07) are indicated in italics. Abbreviations: PBD: youth with bipolar disorder; HC, healthy controls; SD: standard deviation.