. 2016 Jun 23;2(3):186–191. doi: 10.1016/j.aninu.2016.06.002

Table 6.

Fitting degrees and parameters evaluation of regression model between BMW, TMW and LW of Cherry Valley male ducks of the control group.¹

Dependent	Independent	Model	Model parameters				R²	P-value
Dependent	Independent	Model	b₁	b₂	b₃	Constant	R²	P-value
BMW	LW	Linearity regression	12.92			553.65	0.93	<0.01
		Logarithmic regression	611.05			−574.64	0.93	<0.01
		Polynomial regression	48.29	−0.38	0.001	112.49	0.99	<0.01
		Power regression	0.59			141.02	0.99	<0.01
TMW	LW	Linearity regression	9.12			74.56	0.99	<0.01
		Logarithmic regression	929.53			−2,823.91	0.88	<0.01
		Polynomial regression	14.95	−0.05	0.001	−70.00	0.99	<0.01
		Power regression	0.93			13.88	0.99	<0.01

LW = live weight; BMW = breast muscle weight; TMW = thigh muscle weight.

R² is fitting degree of model; b₁, b₂, b₃ are model parameters.