Table 5.

Results of the multivariable, backward elimination logistic regression analysis of variables distinguishing APS vs. non-APS at p < 0.05 in univariate analyses.

	B	SE	Wald	Sig	OR	95.0% C.I.
						Lower	Upper
SIPS P4 perceptual abnormalities/hallucinations	0.69	0.11	38.9	<0.001	2.0	1.6	2.5
SIPS G4 impaired stress tolerance	0.31	0.10	9.8	0.002	1.4	1.1	1.7
Number of psychiatric diagnoses	0.42	0.14	9.5	0.002	1.5	1.2	2.0

(r² = 0.315, p <0.001).

Bold values indicate p <0.05 for between-groups analysis.