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Table 2 Frequencies of schizophrenia patients and healthy controls in the three tobacco dependence categories

From: Nicotine dependence in Croatian male inpatients with schizophrenia

  Mild tobacco dependence Moderate tobacco dependence Severe tobacco dependence
Patients with schizophrenia 58 (31.9%) 25 (13.7%) 99 (54.4%)
Healthy controls 119 (42.5%) 41 (14.6%) 120 (42.9%)
  1. Chi-square test (X2) = 6.416; df = 2; p = 0.041