Table 2.

General characteristics of the sample (absolute values and %).

	a. v.	%
Age (from 18 to 91)
Upto 30	43	22.6
31–45	75	39.5
46–60	39	20.5
Over 60	33	17.4
Gender
Women	99	52.1
Men	87	45.8
Other	4	2.1
Location
Urban (Rome)	101	53.2
Rural area (other Latium municipalities)	89	46.8
Modality for interview
In presence	75	39.5
Web/telephone	115	60.5
Total	190	100.0