Regression analyses of kinetic variables of Right-sided Achilles tendinopathy (Right foot).

Table 5: Regression analyses of kinetic variables of Right-sided Achilles tendinopathy (Right foot).

Dependent variable	Adjustment for Confounder	Independent Variable	B	P-value	R²(%)	CI (95%)
Pain Domain	-	Push-off rate (kgf/%)	0.003	0.044	67.8	0.000, 0.005
	BMI		0.003	0.038	80.8	0.000, 0.006
	BMI + Age		0.004	0.127	82.7	-0.003, 0.010
B = Regression coefficient, CI = Confidence Intervals at 95%, R² = Coefficient of determination P-value significant < 0.05 Definitions: Push-off rate: Slope of force curve during the unloading phase