. Author manuscript; available in PMC: 2014 Dec 24.

Published in final edited form as: Psychol Trauma. 2014 Nov;6(6):652–660. doi: 10.1037/a0034326

Table 2.

Trauma Exposure Predicting Axis I Disorders: Odds Ratios and 95% Confidence Intervals by Sample

	Total Sample	Discordant Twins
Major Depression^_a	2.21^** (1.76 – 2.77)	1.95^* (1.12 – 3.39)
Dysthymia	1.51^* (1.17 – 1.96)	1.52 (.86 – 2.67)
Anxiety Disorders	1.47^** (1.32 – 1.64)	1.46^** (1.13– 1.88)
Substance Use Disorders	1.33^** (1.18 – 1.51)	1.30 (.95 – 1.77)
Eating Disorder	1.61^** (1.36 – 1.91)	1.65^* (1.07– 2.56)
Somatization Disorder	1.67^** (1.47 – 1.94)	1.56^** (1.14 – 2.13)

Note:

p < .05,

^**

p < .01;

Major Depression coded dichotomously (0, 1), Remaining diagnoses classified as 0 = not present, 1 = sub-threshold, 2 = threshold; Anxiety Disorders include Generalized Anxiety Disorder, Panic Disorder, Agoraphobia, Specific Phobia, and Social Phobia; Substance Use Disorders include Alcohol and Drug Use Disorders.