Table 1.

Sociodemographic characteristics of the patient and control groups

Parameter	Controls (n = 35)	Patients (n = 32)	P-value
Age [years]	27.34 ±7.16	31.15 ±12.27	0.122
Gender (M/F)	19/16	14/18	0.389
Marital status (M/S)	18/17	20/12	0.361
Business (RBO/IBO/UE/St)	22/4/4/5	10/7/9/6	0.065

M – male, F – female, M – married, S – single, RBO – regular business owner, IBO – irregular business owner, UE – unemployed, St – student.