Comparison of first five varimax rotated component scores between eburnated and non-eburnated femora: eburnation group split by location of eburnation
| Component | % of total variance | Non-eburnated (n=52) mean (SD) | Tibiofemoral eburnation (n=3‡) mean (SD) | Patellofemoral eburnation (n=13) mean (SD) | t value† | p value |
|---|---|---|---|---|---|---|
| 1st | 11 | 0.0030 (0.021) | −0.0267 (0.037) | −0.0059 (0.036) | 0.864-150 | 0.4034-150 |
| 2nd | 14 | −0.0040 (0.028) | 0.0173 (0.019) | 0.0122 (0.027) | −1.86 | 0.067 |
| 3rd | 15 | −0.0043 (0.029) | 0.0376 (0.047) | 0.0087 (0.021) | −1.51 | 0.135 |
| 4th | 13 | −0.0008 (0.028) | −0.0104 (0.017) | 0.0058 (0.029) | −0.77 | 0.445 |
| 5th | 16 | −0.0023 (0.031) | 0.0042 (0.027) | 0.0084 (0.027) | −1.14 | 0.257 |
↵4-150 Resulting from an unpooled t test.† Resulting from a comparison of non-eburnated femora with patellofemoral eburnated femora. † Including one femur with tibiofemoral and patellofemoral eburnation.