Table 5

Stepwise Cox proportional hazards regression analyses of suicidal behavior recurrence during the 2-year follow-up period
Variable Suicidal behavior (SB) SB with suicide intent (SI)
Exp(B) 95% CI P Exp(B) 95% CI p
Diagnostic group variables
Anxiety disorders 2.055 1.122 - 3.765 0.020
Cluster B PD 1.840 1.053 - 3.214 0.032
All variables
Age at entry 0.953 0.927 - 0.980 0.001 0.963 0.930 - 0.997 0.032
Maltreatment 2.655 1.512 - 4.662 0.001
Number of lifetime SBs 1.011 1.004 - 1.018 0.002
BHS score 1.120 1.037 - 1.222 0.005

95% CI: 95% confidence interval of Exp (B), PD: personality disorder, Diagnostic group variables: presence or absence of 7 diagnostic group: mood, psychotic, substance-related and anxiety disorders, and clusters A, B and C of PDs, All variables: all the variables that showed a significant association in the previous univariate analyses (see Table 4), Maltreatment: presence of any maltreatment before the age of 18 years, Number of lifetime SBs: Number of SBs in lifetime history, BHS: Beck Hopelessness Scale.

Hayashi et al.

Hayashi et al. BMC Psychiatry 2012 12:186   doi:10.1186/1471-244X-12-186

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