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Comorbidities and contributing factors
| Comorbidities and contributing factors (may have more than 1) | Number | Percentage (%) |
|---|---|---|
| Diabetes |
21 |
18.9 |
| Current smoker |
21 |
18.9 |
| Past smoker |
20 |
18.0 |
| Previous total knee replacement |
22 |
19.8 |
| Obesity (body mass index ≥ 30 kg/m2) | 38 | 34.2 |
