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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: J Orthop Res. 2016 Oct 3;35(3):566–572. doi: 10.1002/jor.23439

Table 1.

The relative effect of the perturbed parameters on the variable values

Variable Mod. Pos. High Pos. Extr. Pos. Mod. Neg. High Neg.
CT β13 = 15;
κ1 = 1
β13 = 20 λF = 0.1
λM = 0.9
β13 = 1, 5
λM = 0.1
CE β13 = 15 β13 = 20 β13 = 5
κ1 = 5
λF = 0.1
β13 = 1
κ1 = 1
λM = 0.1
ST κ1 = 1
κ2 = 5
β13 = 15 β13 = 20
κ2 = 1
λF = 0.1
λM = 0.3
β11 = 50
β13 = 5
κ2 = 20
λM = 0.7
β13 = 1
λM = 0.1, 0.9
SA β11 = 150 β13 = 15
κ1 = 1
λF = 0.3
β13 = 20
λF = 0.1
λM = 0.1, 0.3
λF = 0.9 β11 = 50
β13 = 1, 5
κ2 = 1
λM = 0.7, 0.9
M β13 = 15
κ2 = 1
β13 = 20
λF = 0.3
λF = 0.1
λM = 0.1, 0.3
β13 = 5
λM = 0.9
β13 = 1
F β11 = 150
κ1 = 1
κ2 = 5
β13 = 15 β13 = 20
κ2 = 1
λF = 0.1
λM = 0.1, 0.3
β11 = 50
λM = 0.7
β13 = 1, 5
λM = 0.9
P β13 = 15 β13 = 20 β13 = 5
κ1 = 5
λF = 0.1
β13 = 1
κ1 = 1
λM = 0.1

Mod. Pos. = moderately positive (30 – 50% relative increase), High Pos. = highly positive (50 – 100% relative increase), Extr. Pos = extremely positive (>100% relative increase), Mod. Neg. = moderately negative (30–50% relative decrease), High Neg. = highly negative (50–100% relative decrease). The table includes the parameter and the value at which the difference can be observed in the model outcome.