Table 2.
Baseline Characteristics of Patients and Characteristics of OA and WOMAC Degree
| KOA with OP (n=59) | KOA (n=58) | P | Statistical Methods | |
|---|---|---|---|---|
| Age | 68.76±8.96 | 66.74±8.65 | >0.05 | T-test |
| Height (m) | 1.62±0.06 | 1.64±0.09 | >0.05 | T-test |
| Weight (kg) | 58.93±8.68 | 61.25±8.97 | >0.05 | T-test |
| BMI (kg/m2) | 22.56±2.99 | 23.34±3.13 | >0.05 | T-test |
| Alcohol (AUDIT risk) | ||||
| Low risk | 51 (86.44%) | 52 (89.66%) | ||
| High risk | 8 (13.56%) | 6 (10.34%) | >0.05 | Chi-Square test |
| Smoking | 4 (6.78%) | 4 (6.90%) | >0.05 | Chi-Square test |
| WOMAC degree | ||||
| Moderate | 29 (50%) | 31 (53.45%) | ||
| Severe | 29 (50%) | 28 (46.55%) | >0.05 | Chi-Square test |
| K&L degree | ||||
| I degree | 11 (18.64%) | 11 (18.97%) | ||
| II degree | 21 (35.59%) | 21 (36.21%) | ||
| III degree | 15 (25.42%) | 16 (27.59%) | ||
| IV degree | 12 (20.34%) | 10 (17.24%) | >0.05 | Chi-Square test |
| HKA angle | 6.30±6.39 | 2.84±7.11 | 0.007 | T-test |
Abbreviations: KOA, knee osteoarthritis; OP, osteoporosis; P, p value; BMI, body mass index; WOMAC, Western Ontario and McMaster University Osteoarthritis Index; K&L, Kellgren-Lawrence; HKA, Hip-Knee-Ankle angle.