Table 1.

Sample characteristics at T0, T1 and T2.

	T0 (n = 1258)	T1 (n = 712)	T1 (n = 369)
Mean Age	23.43 ± 6.45	23.90 ± 6.70	24.64 ± 7.20
%Female	75.4%	78.9%	79.1%
Geographical Area (Italy)
% North	53.3%	54.2%	56.4%
% Center	24.2%	27.2%	27.9%
% South	22.5%	18.5%	15.7%
Sentimental status
% Single	21.4%	26.5%	27.9%
% In a relationship	67.5%	60.1%	12.2%
% Having a cohabiting partner	6.5%	8.8%	48.8%
% Married	3.7%	3.8%	9.8%
% Divorced	0.7%	0.6%	1.4%
% Widowed	0.1%	0.1%	/
Occupation
% Students	55.5%	52.1%	47.7%
% Working students	5.5%	16.4%	19.2%
% Workers	28.5%	20.8%	22.8%
% Healthcare workers	2.3%	2.2%	3.8%
% Unoccupied	8.1%	8.4%	6.0%
% Retired	0.1%	/	0.5%