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. 2019 Nov 18;14(11):e0224557. doi: 10.1371/journal.pone.0224557

Table 1. General characteristics of the participants (n = 660).

Characteristics Categories n (%) or M±SD
Age in categories (year) 20–29 132 (20.0)
30–39 132 (20.0)
40–49 132 (20.0)
50–59 132 (20.0)
60–64 132 (20.0)
Age (mean ± SD) (year) 44.20±13.08
Gender Male 330 (50.0)
Female 330 (50.0)
Living area Metropolitan 330 (50.0)
Non-metropolitan 330 (50.0)
Size of residence area Large sized city 429 (65.0)
Small and medium-sized cities 202 (30.6)
Small sized city 29 (4.4)
Education level ≤High school 119 (18.0)
≥College 541 (82.0)
Marital status Married 373 (56.5)
Single 225 (34.1)
Divorces or separated 62 (9.4)
Living alone Yes 135 (20.5)
No 525 (79.5)
Religion Yes 327 (49.5)
No 333 (50.5)
Occupation Office worker 258 (39.1)
Service/sales 96 (14.5)
Blue collar 92 (13.9)
Teacher 52 (7.9)
Professional job 50 (7.6)
Freelance 45 (6.8)
Administrative 42 (6.4)
Public servant 25 (3.8)