Table 1. The characteristics of participants.
Age(years) Gender (male / female) n (%)
Affiliation National team 25.0 ± 3.92 28 / 27 55 (32.3)
High performance team 26.1 ± 4.72 35 / 27 62 (36.5)
General team 24.8 ± 3.80 26 / 27 53 (31.2)
Career Under 5 years 24.1 ± 3.97 5 / 5 10 (5.9)
5 ~ 10 years 24.7 ± 4.53 18 / 36 54 (31.7)
10 ~ 15 years 25.3 ± 3.83 39 / 31 70 (41.2)
Over 15 years 25.2 ± 4.00 27 / 9 36 (21.2)