Table 2.
Pearson Correlation Coefficients Relating Tissue Microstructure and Composition With Tissue Level Mechanical Properties (Combined Males and Females)
Modulus | Strength | PY strain | Toughness | Damage(s) | |
Tissue density | 0.18 | 0.10 | −0.01 | 0.02 | 0.37 |
(0.34) | (0.58) | (0.95) | (0.92) | (0.04) | |
Ash content | 0.51 | 0.30 | −0.50 | −0.35 | 0.21 |
(0.004) | (0.10) | (0.004) | (0.05) | (0.27) | |
Water content | 0.26 | −0.05 | 0.01 | −0.03 | −0.07 |
(0.16) | (0.80) | (0.95) | (0.88) | (0.72) | |
Total porosity | −0.17 | −0.57 | −0.23 | −0.33 | 0.35 |
(0.35) | (0.001) | (0.21) | (0.07) | (0.06) | |
Osteonal tissue | 0.17 | −0.17 | −0.02 | −0.04 | 0.28 |
(0.38) | (0.35) | (0.91) | (0.84) | (0.12) | |
Unremodeled tissue | −0.03 | 0.13 | −0.10 | −0.06 | −0.09 |
(0.86) | (0.50) | (0.61) | (0.76) | (0.65) |
p values shown in parentheses. Bold entries denote significant relationships (p < 0.05).