Table 1 Participants’ sociodemographic characteristics by gender

Age, years

0.25

 25–34

347 (16.1)

168 (17.2)

179 (15.1)

 35–44

357 (24.7)

252 (25.8)

285 (24.1)

 45–54

568 (26.3)

256 (26.2)

312 (26.4)

 55–64

708 (32.8)

301 (30.8)

407 (34.4)

Marital status

<0.001

 Single

408 (19.0)

207 (21.3)

210 (17.0)

 Married

1336 (62.1)

639 (65.7)

697 (59.1)

 Divorced

341 (15.8)

116 (11.9)

225 (19.1)

 Widowed

68 (3.2)

11 (1.1)

57 (4.8)

Education

<0.001

 Primary

427 (19.8)

203 (20.8)

224 (19.0)

 Secondary

889 (41.3)

350 (35.9)

539 (60.6)

 Higher

836 (38.9)

422 (43.3)

414 (35.2)

Household income, CZK

<0.001

 Low (<30 000)

877 (43.4)

315 (34.1)

562 (51.2)

 Middle (30 000–45 000)

632 (31.3)

313 (33.8)

319 (29.1)

 High (45 000+)

513 (25.4)

297 (32.1)

216 (19.7)

Occupation

<0.001

 Manager/self-employed

692 (32.3)

417 (42.9)

275 (23.5)

 Skilled/professional

1234 (57.6)

479 (49.2)

755 (64.5)

 Non-skilled/junior

141 (4.9)

47 (4.8)

67 (8.0)

 Unemployed

77 (3.6)

30 (3.1)

47 (4.0)

Employment type

<0.001

 Full-time

1559 (75.6)

813 (86.5)

746 (66.5)

 Part-time/Disability

172 (8.34)

54 (5.7)

118 (10.5)

 Retired/Housekeeping

331 (16.1)

73 (7.8)

258 (23.0)

Household size, persons

0.04

 Small (1–2)

1094 (50.8)

467 (47.9)

627 (53.3)

 Medium (3–4)

950 (44.1)

457 (46.8)

493 (41.9)

 Large (5–6)

108 (5.0)

52 (5.3)

56 (4.8)