组别 | 性别(男/女) | X线分级(II/III) | 年龄(岁) | BMI |
A组(n = 30) | 15/15 | 22/8 | 57.66 ± 6.22 | 23.61 ± 3.21 |
B组(n = 30) | 13/17 | 24/6 | 56.17 ± 7.55 | 22.42 ± 3.54 |
C组(n = 30) | 16/14 | 22/8 | 59.36 ± 6.51 | 21.94 ± 3.68 |