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| Variable | No. (%) |
| Age (year) | |
| 30-50 | 9 (60) |
| 51-70 | 6 (40) |
| Level of education | |
| High school diploma | 7 (46.7) |
| Bachelor’s | 5 (16.7) |
| Master’s | 3 (20) |
| Work experience as caregiver (year) | |
| 9-15 | 8 (53.3) |
| 16-21 | 7 (46.7) |
