Table 1 Comparison of participants’ basic data between the no HV group and the HV group, between the no HV -mild HV group and the moderate-severe HV group, and between the no HV or painless HV group and the painful HV group
No HV group | HV group | No HV-mild HV group | Moderate-severe HV group | No HV or painless HV group | Painful HV group | |
|---|---|---|---|---|---|---|
(n = 402) | (n = 160) | (n = 495) | (n = 67) | (n = 529) | (n = 33) | |
Age (years) | **71.1 ± 8.8 | 73.3 ± 8.7 | 71.5 ± 8.9 | 73.4 ± 8.3 | 71.6 ± 8.8 | 74.0 ± 9.1 |
Sex (% female) | **58.2 | 83.8 | **62.2 | 89.6 | *64.1 | 87.9 |
Height (cm) | **154.6 ± 8.9 | 151.1 ± 7.8 | **154.2 ± 8.7 | 149.7 ± 7.5 | *153.9 ± 8.6 | 148.9 ± 9.0 |
Weight (kg) | **55.8 ± 10.3 | 53.5 ± 9.4 | *55.5 ± 10.2 | 52.4 ± 9.5 | 55.4 ± 10.1 | 51.9 ± 10.0 |
BMI (kg/m2) | 23.3 ± 3.2 | 23.4 ± 3.6 | 23.3 ± 3.3 | 23.4 ± 3.5 | 23.3 ± 3.3 | 23.4 ± 3.7 |
KOA (%) | **33.8 | 55.0 | **37.2 | 59.7 | *40.0 | 42.4 |