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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: J Anxiety Disord. 2010 Jan;24(1):55–62. doi: 10.1016/j.janxdis.2009.08.006

Table 4. Logistic Regression Analysis Examining the Relationship between PTS Symptoms and Heroin Dependence.

B Wald test OR 95% CI
Step 1
 Crack/Cocaine Dependence -3.16 4.45* 0.04 0.00-0.80
 Depression Severity 0.01 0.13 1.01 0.95-1.07
 Age 0.22 8.53** 1.24 1.07-1.43
Step 2
 Crack/Cocaine Dependence -2.18 1.66 0.11 0.00-3.11
 Depression Severity 0.02 0.06 1.02 0.89-1.16
 Age 0.28 8.46** 1.32 1.10-1.60
 Re-experiencing Symptoms 0.09 0.19 1.09 0.74-1.62
 Avoidance Symptoms -1.41 4.86* 0.24 0.07-0.86
 Emotional Numbing Symptoms 0.71 2.74 2.03 0.88-4.69
 Hyperarousal Symptoms 0.71 4.47* 2.04 1.05-3.95

Note. OR = Odds Ratio; CI = Confidence Interval.

*

p < .05.

**

p < .01.