characteristics | BMD groups | χ2 | P value | ||
---|---|---|---|---|---|
Normal (n = 30) | Osteopenia (n = 43) | Osteoporosis (n = 23) | |||
Age | 60.60 ± 11.62 | 66.05 ± 7.97a | 74.26 ± 8.64ab | 13.773 | < 0.001 |
PMI (cm2/m2) | 16.64 ± 2.81 | 14.61 ± 2.49a | 13.03 ± 3.37a | 10.991 | < 0.001 |
Muscular fat fraction (%) | 9.37 ± 4.13 | 14.37 ± 6.77a | 17.98 ± 11.39a | 8.836 | < 0.001 |
Gender | 6.136 | 0.047 | |||
Male | 24 | 26 | 11 | ||
Female | 6 | 17 | 12 | ||
TNM staging | 2.854 | 0.240 | |||
Low-grade | 14 | 23 | 16 | ||
High-grade | 16 | 20 | 7 |