Table 7.

Multiple regression analyses of factor scores using gender, age at assessment, and age of onset of OC symptoms as predictors

Multiple regression model (n = 1024)	R 2	Gender (p-value)	Age at assessment (p-value)	Age of onset (p-value)
Factor 1 (Taboo) factor scale score	0.066	0.001	0.003	<0.001
Factor 2 (Contamination/cleaning) factor scale score	0.023	n.s.	n.s.	<0.001
Factor 3 (Doubts) factor scale score	0.016	n.s.	n.s.	<0.001
Factor 4 (Superstitions) factor scale score	0.058	n.s.	n.s.	<0.001
Factor 5 (Hoarding/symmetry) factor scale score	0.039	n.s.	0.003	<0.001
YBOCS total symptom score (one factor model)	0.053	0.038	n.s.	<0.001