Table 4.

Association using Chi-square test.

Variables	Chi-square value	P value
Fagestrom nicotine dependence and working hours	6.072	0.04*
Working hours and GAD-7	12.478	0.05*
Working hours and PHQ-9	19.545	0.01*
Fagestrom nicotine dependence and GAD-7	10.108	0.03*
Fagestrom nicotine dependence And PHQ-9	8.727	0.02*
Duration of nicotine in years and nicotine dependence	50.522	0.803

*p < 0.05 – significant.