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Characteristics of participants
| 2016 group (N = 168) | 2017 group (N = 176) | ||||||
|---|---|---|---|---|---|---|---|
| Male (N) | Female (N) | Total (N) | Male (N) | Female (N) | Total (N) | ||
| Age (years) | 20~29 | 30 | 22 | 52 (31.0%) | 40 | 18 | 58 (33.0%) |
| 30~39 | 66 | 22 | 88 (52.4%) | 70 | 16 | 86 (48.9%) | |
| 40~49 | 16 | 6 | 22 (13.1%) | 21 | 3 | 24 (13.6%) | |
| Over 50 | 5 | 1 | 6 (3.6%) | 8 | 0 | 8 (4.5%) | |
| Professional experience (years) | 1~3 | 68 | 32 | 100 (59.5%) | 74 | 29 | 103 (58.5%) |
| 4~6 | 20 | 12 | 32 (19%) | 21 | 4 | 25 (14.2%) | |
| 7~9 | 11 | 3 | 14 (8.3%) | 15 | 1 | 16 (9.1%) | |
| Over 10 | 18 | 4 | 22 (13.1%) | 29 | 3 | 32 (18.2%) | |
N, number.
