Table 3.

Logistic Regression of Gene Functionality Against Predictor Variables, Using a Reduced Escherichia coli Data Set in Which the Core Genome Has Been Removed

Predictor	Estimate	Standard Error	z Value	P Value
Model I
ZΔG	0.385	0.092	4.18	2.92×10 − 5
Intercept	2.89	0.098	29.4	< 2×10 − 16
Model II
CAI	10.7	1.62	6.62	3.56×10 − 11
Expression	0.116	0.067	1.74	0.083
Intercept	−0.436	0.46	−0.95	0.342
Model III
ZΔG	0.305	0.094	3.24	1.21×10 − 3
CAI	10.2	1.63	6.27	3.73×10 − 10
Expression	0.112	0.067	1.68	0.093
Intercept	−0.327	0.46	–0.71	0.476