Table 1 Demographic characteristics of included and excluded participants in the study population
Group | Ineligible (n = 3701) | Excluded for missing data (n = 3902) | Final sample (n = 1900) |
|---|---|---|---|
Sex | |||
Male | 2110 (57.0%) | 2583 (66.2%) | 1265 (66.5%) |
Female | 1591 (43.0%) | 1319 (33.8%) | 635 (33.4%) |
Residency | |||
Urban | 2923 (79.0%) | 3246 (83.2%) | 1677 (88.3%) |
Rural | 778 (21.0%) | 656 (16.8%) | 223 (11.7%) |
Groups of age | |||
17–34 years old | 640 (17.3%) | 1431 (36.7%) | 631 (33.2%) |
35–50 years old | 1511 (40.8%) | 1545 (39.7%) | 859 (45.2%) |
51–69 years old | 1370 (37.0%) | 857 (22.0%) | 400 (21.1%) |
> 69 years old | 179 (4.8%) | 61 (1.6%) | 10 (0.5%) |
Union | |||
Unionized (Yes) | 93 (16.3%) | 422 (10.8%) | 343 (18.1%) |
Unionized (No) | 475 (83.3%) | 3464 (88.8%) | 1556 (81.9%) |
Dont answer | 2 (0.40%) | 6 (0.5%) | 1 (0.1%) |
Marital status | |||
Married | 1808 (48.9%) | 1644 (42.1%) | 916 (48.2%) |
Living together | 530 (14.3%) | 612 (15.7%) | 331 (17.4%) |
Annulled marriage | 4 (0.1%) | 5 (0.1%) | 4 (0.2%) |
Legally separated | 128 (3.5%) | 97 (2.5%) | 56 (3.0%) |
Not legally separated | 222 (6.0%) | 178 (4.6%) | 95 (5.0%) |
Widower/widow | 178 (4.8%) | 85 (2.2%) | 26 (1.4%) |
Single | 807 (21.8%) | 1270 (32.6%) | 462 (24.3%) |
Divorced | 22 (0.6%) | 10 (0.3%) | 10 (0.5%) |
Educational level | |||
Elementary school | 1401 (38.7%) | 1116 (29.1%) | 395 (20.8%) |
High school | 1630 (45.0%) | 2007 (52.4%) | 1007 (53.0%) |
Higher technical education | 266 (7.3%) | 329 (8.6%) | 247 (13.0%) |
University incomplete | 108 (3.0%) | 150 (3.9%) | 76 (4.0%) |
University complete | 188 (5.2%) | 215 (5.6%) | 156 (8.2%) |
University postgraduate | 30 (0.8%) | 15 (0.4%) | 19 (1.0%) |
Occupational major groups | |||
Legislator. senior officials and managers | 147 (4.0%) | 30 (0.8%) | 29 (1.5%) |
Professionals | 156 (4.2%) | 188 (4.8%) | 142 (7.5%) |
Technicians and associate professionals | 255 (6.9%) | 278 (7.1%) | 230 (12.1%) |
Clerks | 100 (2.7%) | 375 (9.6%) | 210 (11.1%) |
Service workers and shop and market sales workers | 741 (20.0%) | 646 (16.6%) | 306 (16.1%) |
Skilled agricultural and fishery workers | 453 (12.2%) | 260 (6.7%) | 72 (3.8%) |
Craft and related trades workers | 603 (16.3%) | 598 (15.3%) | 299 (15.7%) |
Plant and machine operators and assemblers | 227 (6.1%) | 521 (13.4%) | 254 (13.4%) |
Elementary occupations | 984 (26.6%) | 1006 (25.8%) | 358 (18.8%) |