Table 2:

Model inputs changed between mature (baseline), elderly, and additional cases; 0 signifies no change, while bold 1 signifies an aging-related change.

Change label	Morphological	Porosity	Material
Properties changed (Δ)	$({\varphi }^{\mathit{\text{OST}}}:{\varphi }^{\mathit{\text{INT}}})$	$({\varphi }^{\mathit{\text{PORE}}})$	$\left(\begin{array}{c}{({\sigma }_R)}^{\mathit{\text{INT}}}\\ {\alpha }^{\mathit{\text{OST}}}\\ {\alpha }^{\mathit{\text{INT}}}\end{array}\right)$
(1) Baseline (mature bone)	0	0	0
(2) Elderly bone	1	1	1
(3) Morphological aging	1	0	0
(4) Porosity increase	0	1	0
(5) Material aging	0	0	1
(6) Morphological aging & porosity increase	1	1	0
(7) Morphological & material aging	1	0	1
(8) Material aging & porosity increase	0	1	1