Table 2.

Range, means, and standard deviations of the SP and ORD total scores.

		ORD group				Non-ORD group
	n	Range	M (95% CI)	SD	n	Range	M (95% CI)	SD
SPIN	15	10–57	32.46 (25.9–39.02)	11.83	210	0–58	18.71 (16.79–20.64)	14.16
ORDQ	15	13–45	29.60 (24.16–35.03)	9.81	260	0–55	8.49 (7.41–9.57)	8.84

The sample sizes differ because 50 participants who did not report ORD symptoms in the ORDQ skipped all the following questionnaires, including the SPIN. M, Mean; SD, Standard Deviation; CI, Confidence Interval; SPIN, Social Phobia Inventory; ORDQ, Olfactory Reference Disorder Questionnaire.