Relationship of acetabular dysplasia to grade of radiographic osteoarthritis on side of pain
| Modified Kellgren and Lawrence grade on side of pain | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | 4 | 5 | Total | χ2 Trend | p Value | |
| *Column percentage; †row percentage. | |||||||||
| Centre edge angle <25° | |||||||||
| No | 19 | 8 | 3 | 6 | 5 | 5 | 46 | 0.17 | 0.68 |
| %* | 23 | 31 | 16 | 19 | 23 | 46 | 24 | ||
| Acetabular depth <9 mm | |||||||||
| No | 15 | 3 | 5 | 4 | 4 | 4 | 35 | 0.38 | 0.54 |
| %* | 18 | 12 | 26 | 12 | 18 | 36 | 18 | ||
| Acetabular dysplasia: either | |||||||||
| No | 26 | 10 | 6 | 7 | 7 | 6 | 62 | 0.06 | 0.80 |
| %* | 31 | 39 | 32 | 21 | 32 | 55 | 32 | ||
| Subjects per group | |||||||||
| No | 83 | 26 | 19 | 34 | 22 | 11 | 195 | ||
| %† | 43 | 13 | 10 | 17 | 11 | 6 | 100 | ||