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Table 5 Analysis in schizophrenia spectrum patients*

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

  Wald df Sig. OR 95.0% C.I. for OR
Ethnicity .001 1 .973 1.009 .590 1.726
Sex 6.090 1 .014 .531 .322 .878
DOI .180 1 .671 1.006 .980 1.031
Substance Abuse** 5.043 1 .025 1.742 1.073 2.827
Alcohol abuse** .197 1 .658 1.021 .932 1.119
Family history of psychiatric disorders 7.571 1 .006 1.906 1.204 3.017
Affective Symptoms 11.857 1 .001 5.329 2.056 13.813
High number of Hospitalization*** 9.373 1 .002 2.324 1.354 3.987
  1. Results for binary logistic regression analysis including all variables together. DOI = duration of illness. *Includes SZA depressive type. **Lifetime variable. ***The threshold was four or more hospitalizations since four was the median of the number of hospitalizations.