Table 1.

Socio-demographic and clinical variables of OCD patients across centers.

	Ospedale Sacco-Polo Universitario, Milano (Lombardia)	AOU San Luigi Gonzaga, Torino (Piemonte)	ASU GI Trieste (Friuli Venezia Giulia)	Total sample
N (%)	45 (38.8%)	52 (44.8%)	19 (16.4%)	116
Sex (M;F)	23(51.1%); 22(48.9%)	30(57.7%); 22(42.3%)	10 (52.6%); 9(47.4%)	63(54.3%); 53(45.7%)
Mean Age	40.82 ± 14.11	39.96 ± 13.21	36.79 ± 12.99	39.78 ± 12.99
OCD worsening	20(44%)	16(30.8%)	7(36.8%)	43(37.1%)

Notes: Values for categorical and continuous variables are expressed in percentages and mean ± SD, respectively.