| Managers | Employees | ||
---|---|---|---|---|
Workplace | Baseline | Follow-up at 7–9 months | Baseline | Follow-up at 7–9 months |
Control | 2 (Occupational health and administrative managers) | 3 (Occupational health and HR managers) | 4 (2 male and 2 female) | 4 (2 male and 2 female) |
Education | 3 (Occupational health, HR and catering managers) | 3 (Occupational health, HR and catering managers) | 3 (2 female and 1 male) | 4 (3 male and 1 female) |
Environmental | 4 (Managing director, HR and catering managers) | 3 (Managing director, HR and catering managers) | 4 (2 female and 2 male) | 4 (2 male and 2 female) |
Combined | 4 (Occupational health and catering managers) | 3 (Occupational health and catering managers) | 3 (1 female and 2 male) | 3 (1 male and 2 female) |