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Table 4 Statistical analysis results: analysis of predictors of suicide attempt (all subjects)

From: Ethnicity and suicide attempt: analysis in bipolar disorder and schizophrenia

  Wald df Sig. OR 95.0% C.I. for OR
Ethnicity .046 1 0.830 1.043 .713 1.524
Sex 4.663 1 0.031 .699 .505 .967
DOI 13.959 1 0.000 1.026 1.012 1.040
Substance Abuse** 6.889 1 0.009 1.598 1.126 2.268
Alcohol Abuse** .744 1 0.388 1.013 .983 1.045
Diagnosis* 8.808 1 0.003 .574 .398 .828
  1. Results for binary logistic regression analysis testing each of the variables simultaneously. DOI = Duration of illness. *Schizophrenia spectrum versus Bipolar Spectrum; **Lifetime variable.