Table 2.

Models of observed remodeling (A _T) and initial malunion angle (A ₀) and RT (n = 63 malunions)

Model	Dependent variable	Independent variables	Model	95 % CI of coefficient of RT	R 2
Model of Friberg	AT	RT, A 0	$A_T=A_0\times e^{-0.13\times RT}$	0.1–0.16	0.1
Modified model	AT	RT, A 0	$A_T=0.5\times A_0\times e^{-0.034\times RT}$	0.024–0.044	0.47

A _T remodeling angle, RT remodeling time, A ₀ initial malunion angulation