Table 2. Demographic characteristics among employees who participated in the baseline survey (N = 1,633) and one-year follow-up survey (N = 417).
| Demographic characteristics | Baseline |
One-year follow-up |
||||
|---|---|---|---|---|---|---|
| n(%) | Average (SD) | n(%) | Average (SD) | |||
| Gender | ||||||
| Men | 847 (51.9) | 202 (48.4) | ||||
| Women | 786 (48.1) | 215 (51.6) | ||||
| Age | ||||||
| 29 yr old or less | 254 (15.6) | 41 (9.8) | ||||
| 30–39 yr old | 450 (27.6) | 107 (25.7) | ||||
| 40–49 yr old | 464 (28.4) | 129 (30.9) | ||||
| 50–59 yr old | 426 (26.1) | 129 (30.9) | ||||
| 60 yr old or more | 39 (2.4) | 11 (2.6) | ||||
| Occupation | ||||||
| Managers | 152 (9.3) | 42 (10.1) | ||||
| Professionals and Technicians | 363 (22.2) | 95 (22.8) | ||||
| Clerks | 301 (18.4) | 75 (18.0) | ||||
| Sales workers | 171 (10.5) | 40 (9.6) | ||||
| Service workers | 165 (10.1) | 50 (12.0) | ||||
| Transportation and telecommunications | 70 (4.3) | 14 (3.4) | ||||
| Production workers and laborers | 252 (15.4) | 55 (13.2) | ||||
| Others | 147 (9.0) | 45 (10.8) | ||||
| Unknown | 12 (0.7) | 1 (0.2) | ||||
| Employment contract | ||||||
| Company president and executives | 37 (2.3) | 7 (1.7) | ||||
| Permanent employees | 1,051 (64.4) | 256 (61.4) | ||||
| Temporary employees | 39 (2.4) | 7 (1.7) | ||||
| Contract employees | 99 (6.1) | 29 (7.0) | ||||
| Part-time workers | 383 (23.5) | 113 (27.1) | ||||
| Others | 20 (1.2) | 5 (1.2) | ||||
| Unknown | 4 (0.2) | – (0.0) | ||||
| Working hours in the past month | 172.3 (55.9) | 168.0 (53.7) | ||||
| Company size (number of employees) | ||||||
| 1–20 | 282 (17.3) | 64 (15.3) | ||||
| 21–49 | 156 (9.6) | 39 (9.4) | ||||
| 50–99 | 134 (8.2) | 46 (11.0) | ||||
| 100–299 | 243 (14.9) | 50 (12.0) | ||||
| 300–499 | 106 (6.5) | 33 (7.9) | ||||
| 500–999 | 126 (7.7) | 39 (9.4) | ||||
| 1,000 or more | 441 (27.0) | 100 (24.0) | ||||
| Civil service | 113 (6.9) | 39 (9.4) | ||||
| Unknown | 32 (2.0) | 7 (1.7) | ||||