Table 1.

General data of the participants

	Frequency (percentage)
Age	18–29 490 (31.3%)	30–39 466 (29.8%)	40–49 286 (18.3%)	50–59 166 (10.6%)	60–69 106 (6.8%)	>70 46 (3%)
Gender	Males 708 (45.2%)			Females 858 (54.8%)
Living region	Centre-North 424 (27.1%)			South 1142 (72.9%)
Level of education	Secondary school 76 (4.8%)	High school 650 (41.5%)		Degree 544 (34.7%)	Postgraduate 292 (18.6%)
Profession	Public employee 202 (12.9%)	Private employee 264 (16.9%)	Self employed 412 (26.3%)	Unemployed 216 (13.8%)	Other 472 (30.1%)
PHQ-4	No/low distress 1226 (78.3%)			Moderate/high distress 336 (21.7%)