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. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: J Clin Psychiatry. 2017 May;78(5):592–598. doi: 10.4088/JCP.15m10326

Table 4.

Results of Cox Regression Survival Analysis Predicting Time to Rehospitalization From Self-Injurious Behaviors, Risky Behavior Engagement, and Change in Hopelessness During Treatmenta

Measure β (SE) Waldb P OR 95% CI
Step 1
 Age −0.12 (0.19) 0.36 .548 0.89 0.61–1.30
 Sexc 0.51 (0.67) 0.57 .452 1.66 0.45–6.17
 Baseline depression symptomsd 0.03 (0.03) 0.92 .338 1.03 0.97–1.09
 Baseline hopelessness symptomse 0.03 (0.06) 0.34 .559 1.04 0.92–1.16
Step 2
 Age −0.26 (0.22) 1.44 .230 0.77 0.51–1.18
 Sexc −0.01 (0.73) < 0.001 .995 1.00 0.24–4.17
 Baseline depression symptomsd 0.02 (0.03) 0.32 .574 1.02 0.96–1.08
 Baseline hopelessness symptomse 0.06 (0.07) 0.87 .351 1.07 0.93–1.22
 Discharge hopelessness symptomse −0.09 (0.07) 1.99 .159 0.91 0.80–1.04
 NSSI behaviorsf 0.05 (0.02) 4.35 .037 1.05 1.003–1.10
 Suicide attemptsf −1.06 (0.95) 1.26 .261 0.35 0.05–2.21
a

n = 127 (14 rehospitalizations).

Boldface values indicate statistical significance.

b

df = 1.

c

Reference category = male.

d

Center for Epidemiologic Studies Depression scale.

e

Beck Hopelessness Scale.

f

Self-Injurious Thoughts and Behaviors Interview.

Abbreviations: NSSI = nonsuicidal self-injury, OR = odds ratio.