Table 1 Characteristics of participants
| Â | Kindergarten workers | Media Doctor Japan members | ||
|---|---|---|---|---|
Intervention group | Control group | Intervention group | Control group | |
Age, mean (SD) | 24.6 (4.5) | 31.3 (8.7) | 58.1 (11.8) | 51.1 (11.4) |
Sex, female, n | 5 (100%) | 5 (83%) | 3 (43%) | 5 (71%) |
Relocation, n | ||||
 Yes, due to the disaster | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
 Yes, due to other reasons than the disaster | 0 (0%) | 0 (0%) | 0 (0%) | 1 (14%) |
 No | 5 (100%) | 6 (100%) | 7 (100%) | 6 (86%) |
Educational background, n | ||||
 Junior college or vocational school | 4 (80%) | 5 (83%) | 0 (0%) | 0 (0%) |
 University or graduate school | 1 (20%) | 1 (17%) | 7 (100%) | 7 (100%) |
 Psychological distress, K6, mean (SD) | 2.8 (3.1) | 3.8 (6.5) | 2.7 (3.7) | 5.7 (5.3) |