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Demographic and work characteristics of study participants.
| Characteristic | Group 1 (Intervention) |
Group 2 (Control) |
|---|---|---|
| n=128 | n=110 | |
| Age, Mean (SD) | 36 (8.3) | 35 (6.9) |
| Female, N (%) | 77 (60) | 64 (58) |
| BMI, Mean (SD) | 25.2 (4.5) | 24.7 (3.9) |
| Job status | 4.9 (2.0) | 4.8 (1.8) |
| Study site, N (%) | ||
| Company A | 65 (51) | 55 (50) |
| Company B | 63 (49) | 55 (50) |
| Working hours/ week, N (%) | ||
| Fewer than 37 | 8 (6) | 10 (9) |
| 38 – 45 hrs | 62 (48) | 48 (44) |
| 46 – 55 hrs | 51 (40) | 44 (40) |
| More than 55 hrs | 7 (6) | 8 (7) |
