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. 2017 Jun;52(6):560–566. doi: 10.4085/1062-2050-52.4.05

Table 2. .

Stepwise Regression Results

Model
R
R2
R2Δ
Significance FΔ
1 0.104a 0.011 0.011 .872
2 0.564b 0.318 0.307 .003
a

Model 1 variables: constant, sex, tibiofemoral angle.

b

Model 2 variables: constant, sex, tibiofemoral angle, internal knee-extensor moment.