Table 6. Multivariate stepward logistic regressions with genes as independent variables, predicting diagnosis (N=80).

Gene	Chr	SNP	χ2	P	χ2	P
Multivariate logistic regression:
ANK3	10	rs10761482	4.05	0.044	4.63	0.031
CACNB3	12	rs11168751	1.89	0.17	—
MIR137HG	1	rs1625579	1.34	0.25	—
TENM4	11	rs12576775	2.04	0.15	—
Overall statistics:
		R2	0.094		0.042
		n	80		80
		P	0.034		0.031
Classification power:
		χ2	14.47		3.63
		P	<0.0001		0.056
		Specificity	74%		58%
		Sensitivity	71%		67%

Abbreviations: Chr, chromosome; SNP, single-nucleotide polymorphism.

Adding sex as an independent variable produced a nonsignificant weight (P=0.35; P=0.29). Numbers in bold denote significant probabilities (P<0.05).