Table 1.
Sociodemographic characteristics of the study participants of three companies (n = 377).
| Total | Company A (n = 98) | Company B (n = 135) | Company C (n = 144) |
|||
|---|---|---|---|---|---|---|
| Variables | n (%) | n (%) | n (%) | n (%) | p | |
| Sex | ||||||
| Male | 228 (60.5) | 80 (81.6) | 21 (15.6) | 127 (88.2) | <0.001 ☨ | |
| Female | 149 (39.5) | 18 (18.4) | 114 (84.4) | 17 (11.8) | ||
| Age group (year) | ||||||
| <20 | 3 (0.8) | 0 | 3 (2.2) | 0 | <0.001 ☆ | |
| 20–29 | 20 (5.3) | 9 (9.2) | 10 (7.4) | 1 (0.7) | ||
| 30–39 | 54 (14.3) | 29 (29.6) | 20 (14.8) | 5 (3.5) | ||
| 40–49 | 104 (27.6) | 34 (34.7) | 41 (30.4) | 29 (20.1) | ||
| 50–59 | 100 (26.5) | 17 (17.3) | 34 (25.2) | 49 (34.0) | ||
| 60–69 | 76 (20.2) | 9 (9.2) | 27 (20) | 40 (27.8) | ||
| 70–79 | 20 (5.3) | 0 | 0 | 20 (13.9) | ||
| Marital status | ||||||
| Single | 112 (29.7) | 36 (36.7) | 39 (28.9) | 37 (25.7) | 0.176 ☨ | |
| Married | 265 (70.3) | 62 (63.3) | 96 (71.1) | 107 (74.3) | ||
| Years of employment | ||||||
| <1 | 39 (10.3) | 8 (8.2) | 14 (10.4) | 17 (11.8) | 0.659 ☆ | |
| <3 | 51 (13.5) | 12 (12.2) | 15 (11.1) | 24 (16.7) | ||
| <6 | 65 (17.2) | 12 (12.2) | 25 (18.5) | 28 (19.4) | ||
| <10 | 57 (15.1) | 12 (12.2) | 17 (12.6) | 28 (19.4) | ||
| <15 | 82 (21.8) | 21 (21.4) | 45 (33.3) | 16 (11.1) | ||
| <20 | 36 (9.5) | 14 (14.3) | 10 (7.4) | 12 (8.3) | ||
| ≥20 | 47 (12.5) | 19 (19.4) | 9 (6.7) | 19 (13.2) | ||
| Position/Job type | ||||||
| Manager | 45 (11.9) | 25 (25.5) | 4 (3.0) | 16 (11.1) | <0.001 ☨ | |
| Engineer | 6 (1.6) | 1 (1.0) | 5 (3.7) | 0 | ||
| Clerical work | 41 (10.9) | 26 (26.5) | 1 (0.7) | 14 (9.7) | ||
| Sales | 74 (19.6) | 14 (14.3) | 59 (43.7) | 1 (0.7) | ||
| Service | 62 (16.4) | 4 (4.1) | 33 (24.4) | 25 (17.4) | ||
| Production | 13 (3.4) | 0 | 0 | 0 | ||
| Mailing/Mechanical driving | 71 (18.8) | 9 (9.2) | 13 (9.6) | 62 (43.1) | ||
| Production process | 6 (1.6) | 0 | 6 (4.4) | 0 | ||
| Transportation/Cleaning/Packaging | 16 (4.2) | 8 (8.2) | 5 (3.7) | 3 (2.1) | ||
| Others | 33 (8.8) | 9 (9.2) | 9 (6.7) | 15 (10.4) | ||
| Missing value | 10 | |||||
| Physical activity level | ||||||
| level 1 | 64 (17.0) | 12 (12.2) | 6 (4.4) | 46 (31.9) | <0.001 ☆ | |
| level 2 | 170 (45.1) | 37 (37.8) | 46 (34.1) | 87 (60.4) | ||
| level 3 | 126 (33.4) | 44 (44.9) | 79 (58.5) | 3 (2.1) | ||
| Missing value | 17 | 5 | 4 | 8 | ||
☨: Chi-square test, ☆: Kruskal–Wallis. Company A, wholesale; Company B, supermarket; Company C, taxi.