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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Biol Psychiatry Cogn Neurosci Neuroimaging. 2018 Feb 7;3(5):473–484. doi: 10.1016/j.bpsc.2018.01.013

Table 1.

Study demographics.

Measure Bipolar
N (%)
Unipolar
N (%)
HC
N (%)
Sig.
Gender 0.43a
Male 12 (50.00) 22 (62.9) 19 (48.7)
Female 12 (50.00) 13 (37.1) 20 (51.3)
Age 45.58 ± 14.97c 42.77 ± 14.73c 25.90 ± 3.21 <.001b
Race
White 22 (91.7) 32 (91.3) 29 (74.4) 0.06a
Black 1 (4.02) 1 (2.9) 3 (7.7)
East Asian 0 (0.0) 1 (2.9) 1 (2.6)
Asian 1 (4.2) 0 (0.0) 3 (7.7)
Other or unreported 0 (0.0) 1 (2.9) 3 (7.7)
Other Diagnostic Variables
Current Anxiety 23 (95.83) 29 (82.86) 0 0.72c
Lifetime Mania (BP I) 18 (75.00) 0 0
Lifetime Hypomania (BP II) 6 (25.00) 0 0

Note. Significant differences between group demographics calculated using

a

Kruskal-Wallis H Test, or

b

one-way ANOVA.

c

Tukey HSD post-hoc test of pairwise comparison between patient groups non-significant at p = .64.