. Author manuscript; available in PMC: 2013 Jun 24.

Published in final edited form as: J Natl Med Assoc. 2011 Jul;103(7):560–566. doi: 10.1016/s0027-9684(15)30381-3

Table 3.

Logistic Regression Model for Posttraumatic Stress Disorder

Variable	df	OR	95% CI for OR	p
Childhood abuse types in moderate/severe range	2
0		1	–	–
1		2.01	(1.31–3.09)	.001
≥2		4.00	(2.56–6.26)	< .0001
Nonchildhood abuse trauma, total types	2
0		1	–	–
1		1.78	(0.90–3.53)	.098
≥2		3.33	(1.79–6.21)	< .0001
Resilience	1	0.93	(0.91–0.95)	< .0001

Abbreviations: CI, confidence interval; df, degree of freedom; OR, odds ratio.