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Table 2 Multivariable logistic regression modeling: factors associated with aggressive behavior at first hospitalization in 216 first-episode BD-I subjects

From: Aggression among 216 patients with a first-psychotic episode of bipolar I disorder

Factor

OR (95% CI)

z-score

p-value

Suicidal acts

4.86 (1.69–13/9)

2.94

0.003

Alcohol abuse

3.63 (1.03–12.8)

2.01

0.044

Learning disability

3.14 (1.01–9.78)

1.97

0.049

Manic vs. other presentation

2.59 (1.41–4.78)

3.06

0.002

  1. Model χ2 [df = 4] = 14.5, p = 0.006, N = 216. Other diagnoses at intake included: Bipolar I mixed episode (n = 73), major depressive episode (n = 5), and psychotic non-affective disorder [n = 4, including psychosis NOS (n = 2), schizophreniform disorder (n = 1), and brief psychotic disorder (n = 1)]. Factors are ranked by OR