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. 2016 Nov 6;2016:4031535. doi: 10.1155/2016/4031535

Table 1.

Sociodemographic variables.

Group Bipolar subjects (n = 21) Control subjects (n = 28) Between-group difference
p value
Age Mean (SD) 32.95 (10,19) 28.65 (7,3) 0,099a
Sex % female 13 (61,9%) 16 (57,1%) 0,737b
Average years in education Mean (SD) 13.25 (1.53) 13.49 (1.87) 0.64a
BDI Mean (SD) 4.95 (5.7) 0.68 (1.49) >0.01a
ASRM Mean (SD) 1.5 (1.57) 0.96 (1.55) 0.44a

BDI: Beck Depression Inventory; ASRM: Altman Self-Rating Scale for Mania.

a t-test; bchi-squared test.