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Table 4 Final step of the backward likelihood ratio logistic regression analysis on variables independently associated with premorbid traumatic brain injury among patients with bipolar disorder

From: Clinical characteristics of patients with bipolar disorder and premorbid traumatic brain injury: a cross-sectional study

  Coefficient S.E. OR 95% CI Wald Z p-value
Intercept − 1.2 0.36 0.29 0.14–0.60 − 3.4 0.00078
Family history schizophrenia 2.4 0.79 11 2.3–51 3.0 0.0025
Comorbid migraine 1.5 0.46 4.6 1.9–11 3.3 0.00090
YMRS disruptive component 0.51 0.19 1.7 1.1–2.4 2.7 0.0077
  1. S.E. standard error, OR odds ratio, CI confidence interval