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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Addict Behav. 2014 Nov 20;42:108–113. doi: 10.1016/j.addbeh.2014.11.013

Table 2.

GEE model for coping predicting daily number of drinks consumed

Model 1 Model 2
b IRR [95% CI] b IRR [95% CI]
Monitoring day −0.01*** 0.99 [0.99, 0.99] −0.01*** 0.99 [0.99, 0.99]
Weekend 0.55*** 1.73 [1.54, 1.95] 0.56*** 1.74 [1.55, 1.96]
Baseline PTSD symptom severity 0.01 1.00 [0.996, 1.01] 0.01 1.00 [0.996, 1.01]
Average SA-related distress 0.07 1.07 [0.94, 1.22] 0.06 1.06 [0.93, 1.20]
Daily SA-related distress 0.13** 1.14 [1.04, 1.24] 0.12** 1.13 [1.04, 1.23]
Coping control 0.13*** 1.13 [1.07, 1.20] 0.12*** 1.13 [1.07, 1.20]
Average distress × coping control −0.03 0.97 [0.86, 1.09]
Daily distress × coping control −0.10* 0.91 [0.84, 0.99]

Note. IRR = incidence rate ratio; CI = confidence interval; PTSD = posttraumatic stress disorder; SA = sexual assault.

*

p < .05.

**

p < .01.

***

p < .001.