|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|
|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