Table 3.

Negative binomial regression models predicting weeks in each mood state, relative rate (95% confidence interval)

	Depression	Mania/hypomania	Mixed mania	Euthymia
Univariate models
Female gender	1.21 (0.76 – 1.91)	1.65 (0.97 – 2.80)	8.53 (3.09 – 23.59)***	0.58 (0.36 – 0.92)*
Lifetime abuse	1.25 (0.78 – 1.99)	1.67 (0.87 – 2.83)	10.49 (3.29 – 33.45)***	0.51 (0.33 – 0.80)**
PTSD	1.03 (0.63 – 1.69)	0.95 (0.52 – 1.71)	7.30 (3.01 – 17.69)***	0.59 (0.35 – 0.99)*
Multivariable model
Female gender	1.18 (0.71 – 1.95)	1.05 (0.88 – 2.89)	3.03 (0.94 – 9.81)	0.76 (0.45 – 1.29)
Lifetime abuse	1.24 (0.73 – 2.11)	1.57 (0.88 – 2.79)	4.74 (1.29 – 17.43)*	0.58 (0.36 – 0.94)*
PTSD	0.88 (0.50 – 1.55)	0.66 (0.34 – 1.29)	4.32 (1.65 – 11.34)**	0.74 (0.42 – 1.29)

^*p < .05

^**p < .01

^***p < .001