TABLE 1.

Characteristics of the participants in the two waves

	First wave	Second wave
	n = 746	n = 361
	M = 21.93 (SD = 4.27)	M = 21.91 (SD = 4.72)
Age	N (%)	N (%)
Sex
Male	118 (15.8%)	60 (16.6%)
Female	628 (84.2%)	301 (83.4%)
Territorial area
North (Catholic University of Milan, University of Turin)	328 (44.0%)	95 (26.3%)
Centre (University of Florence, University of Genoa)	66 (8.8%)	32 (8.9%)
South (University of Naples Federico II, University of Palermo)	352 (47.2%)	234 (64.8%)
Level of the course of study
Bachelor's degree	597 (80.0%)	334 (92.5%)
Master's degree	149 (20.0%)	27 (7.5%)
Context of origin
Urban area	545 (73.9%)	249 (69.0%)
Rural area	201 (26.1%)	112 (31.0%)
Housing condition
With one or both parents	631 (84.6%)	307 (85.0%)
Alone	20 (2.7%)	9 (2.5%)
With the partner	33 (4.4%)	16 (4.4%)
With one or more roommates	26 (3.5%)	10 (2.8%)
With other family members	36 (4.8%)	19 (5.3%)