Comparison of first five principal component scores between eburnated and non-eburnated femora
| Component | % of total variance | Non-eburnated (n=52) mean (SD) | Eburnated (n=16) mean (SD) | t value | p value |
|---|---|---|---|---|---|
| 1st | 21 | −0.0019 (0.036) | 0.0063 (0.030) | -0.83 | 0.409 |
| 2nd | 18 | −0.0062 (0.031) | 0.0202 (0.029) | -3.01 | 0.004 |
| 3rd | 12 | 0.0020 (0.023) | −0.0064 (0.037) | 0.8601-150 | 0.4011-150 |
| 4th | 9 | 0.0015 (0.023) | −0.0048 (0.023) | 0.94 | 0.348 |
| 5th | 8 | −0.0014 (0.021) | 0.0047 (0.022) | 1.00 | 0.321 |
↵1-150 Resulting from an unpooled ttest.