Table 11.

Association of the contents of attenuated and brief intermittent psychotic symptoms with somatization disorder, logistic regression analysis (N = 232).

SIPS No.	Content	Beta	SEa	Wald (df = 1)	p a	Exp (Beta)	95% CI; lower	95% CI; upper
P1B	Thought withdrawal'	3.016	15.380	4.253	0.004	20.414	1.161	358.798
P1E	Ideas of being pregnant	24.219	0.468	3.6 E-7	0.004	>1 Mio.	0.000	n.c.b
P1D	Exaggerated ideas of guilt	0.085	11.282	0.004	0.514	1.089	0.082	14.397
P2	Paranoid ideas of reference (gazes of passers-by)	−18.328	12.046	1.2 E-5	0.124	0.000	0	n.c.b
P2	Ideas that supernatural beings intend to harm the patient	24.219	0.468	3.6 E-7	0.004	>1 Mio.	0.000	n.c.b
P4D	Sense of changed body functions	2.072	13.616	2.703	0.004c	7.940	0.672	93.863
P5	Poverty of speech	1.320	20.535	0.329	0.011c	3.744	0.041	340.346
P5	Neologisms	1.320	24.827	0.329	0.014c	3.744	0.041	340.346

Reference group: no somatization disorder, GoF: ${\chi }_{(8)}^2$ = 27.944; p < 0.001; Nagelkerke's R² = 0.324. ^aValues from Bootstrapping (N = 281). ^bn.c., not calculable due to zero cases with the present item in the reference group. ^cSee Table 10. P1 “unusual thought content/delusional ideas” with B: section “first rank symptoms”, C: section “overvalued beliefs”, D: section “other unusual thoughts/delusional ideas”, and E: section “non-persecutory ideas of reference.” P2 “suspiciousness/persecutory ideas.” P3 “grandiose ideas.” P4 “perceptual abnormalities/hallucinations”; with B: section “auditory distortions, illusions, hallucinations”, C: section “visual distortions, illusions, hallucinations”, D: section “somatic distortions, illusions, hallucinations”, and E: section “olfactory and gustatory distortions, illusions, hallucinations.” P5 “disorganized communication.”