Table 4.

The test results of carapacial scute deviation with negative binomial regression with log link

	Negative Binomial Regression with log link						95% Confidence Interval for Exp (B)
Variable	Likelihood Ratio Chi-Square	d.f.	p	Slope	Exp (B)		Lower	Upper
Marginal (left)	0.013	1	0.910	0.0001	0.999		0.984	1.015
Marginal (right)	0.094	1	0.759	-0.0002	0.998		0.987	1.010
Vertebral	0.019	1	0.892	0.0001	0.999		0.985	1.013
Costal (left)	0.012	1	0.914	0.0001	0.999		0.985	1.013
Costal (right)	0.029	1	0.865	-0.0001	0.999		0.986	1.012