Response by occupational group
| Occupational group | No of responders at baseline | No of responders at year 1 (%) |
|---|---|---|
| Firefighters | 163 | 141 (87) |
| Police officers | 44 | 38 (86) |
| Army officers | 96 | 62 (65) |
| Army infantry | 100 | 47 (47) |
| Army clerks | 69 | 60 (87) |
| Dentists | 112 | 81 (72) |
| Podiatrists | 79 | 59 (75) |
| Nurses | 87 | 69 (79) |
| Forestry workers | 34 | 22 (65) |
| Retail workers | 114 | 98 (86) |
| Postal workers | 70 | 55 (79) |
| Shipbuilders | 113 | 97 (86) |
| Total | 1081 | 829 (77) |