Table 1 Comparisons between the schizophrenia patients and healthy controls in the investigated tobacco dependence parameters
From: Nicotine dependence in Croatian male inpatients with schizophrenia
Schizophrenia patients (n = 182) | Healthy controls (n = 280) | U / X2(df) | P | |
|---|---|---|---|---|
FTND total (mean (SD)) | 5.60 (2.312) | 4.98 (2.690) | 21,911 | .010 |
FTND item 1 (mean (SD)) | 2.07 (1.044) | 1.59 (1.027) | 17,951 | .000 |
FTND item 2 (proportions of yes answers) | 40.7% | 60% | 16.542 (1) | .000 |
FTND item 3 (proportions of yes answers) | 70.3% | 72.1% | 0.178 (1) | .673 |
FTND item 4 (mean (SD)) | 1.55 (.857) | 1.17 (.825) | 19,227 | .000 |
FTND item 5 (proportions of yes answers) | 47.8% | 38.9% | 3.556 (1) | .060 |
FTND item 6 (proportions of yes answers) | 40.1% | 60.7% | 18.782 (1) | .000 |