Table 2.

Multinomial Logistic Regression Analysis: Schizotypal Class Allocation as Outcome Variable

	NMI-ST Vs NMI		OPD Vs NMI		SDP Vs NMI
	Estimated Relative Risk Ratio	95% Confidence Intervals	Estimated Relative Risk Ratio	95% Confidence Intervals	Estimated Relative Risk Ratio	95% Confidence Intervals
Sociodemographic
Gendera	1.080	0.409–2.849	0.535	0.225–1.273	0.686	0.244–1.928
Age (y)	0.975	0.946–1.005	0.972*	0.946–0.998	0.986	0.955–1.019
Psychopathological
Self-disorders	1.646*	1.063–2.549	1.944**	1.294–2.920	2.309***	1.528–3.489
Negative symptoms	1.207*	1.021–1.428	1.324***	1.142–1.535	1.458***	1.250–1.702
Formal thought disorder	1.056	0.862–1.292	1.300**	1.119–1.510	1.326**	1.131–1.554

Note: NMI-ST, no mental illness with schizotypal traits; NMI, no mental illness; OPDs, other personality disorders; SPD, schizotypal personality disorder. Model fit: χ² = 167.27, df = 15, P < .0001.

^aMale as reference category for gender.

*P < .05; **P < .01; ***P < .001.