Table 4 Outlines some of the variables from the cartilage surgery form with a high level of missing values
Variable | Missing |
|---|---|
Previous surgery | 50% |
Chronic lesion | 6.5% |
Date of diagnose | 42% |
Current injury | 36% |
Current procedure | 10% |
Table describing lesion | 0–9% |
Other procedures | 56% |