Table 4

	Accuracy of the regression equation (R square)	Likelihood ratio regression equation	Partial regression coefficient	Standardized partial regression coefficient	Test of significance of partial regression coefficient	Odds ratio	95% confidence interval of odds ratio		Discrimination predictive value (%)	Residual test (%)
	Accuracy of the regression equation (R square)	Likelihood ratio regression equation	Partial regression coefficient	Standardized partial regression coefficient	Test of significance of partial regression coefficient	Odds ratio	Lower limit	Upper limit	Discrimination predictive value (%)	Residual test (%)
530 nm	0.62	<0.01	-0.37	-4.56	<0.01	0.70	0.63	0.76	88.7	0.3
580 nm	0.85	<0.01	-0.64	-8.78	<0.01	0.53	0.42	0.66	95.7	0.3
630 nm	0.88	<0.01	-0.95	-10.85	<0.01	0.39	0.26	0.58	96.0	0.3
530/580 rate	0.66	<0.01	0.52	4.51	<0.01	1.68	1.47	1.91	92.0	0.7
630/580 rate	0.54	<0.01	-0.24	-2.82	<0.01	0.79	0.75	0.83	88.7	0.7

Table 4: Univariate logistic regression analysis.