Table 1.

General characteristics of students

Variable	Category	Number	Percent
Age	Median (IQR) = 22.9 (21.08–24.56)
Gender	Male	143	28.54
	Female	358	71.46
Course of study	Economy	9	1.79
	Economy and Law	37	7.38
	Medicine and Surgery	304	60.68
	Psychology	108	21.56
	Agricultural, Food, and Environmental Sciences	41	8.18
	Banking, Financial, and Insurance Sciences	1	0.2
	Education Sciences	1	0.2
Campus	Brescia	15	2.99
	Milan	94	18.76
	Piacenza-Cremona	80	15.97
	Rome	312	62.28
Year of course	1	107	21.36
	2	95	18.96
	3	79	15.77
	4	68	13.57
	5	60	11.98
	6	77	15.37
	Other	15	2.99
Area of residence	North	181	36.13
	Central	130	25.95
	South and Island	190	37.92
Returned home	No	172	34.33
	Yes	329	65.67
Lived alone during the lockdown	No	455	94.71
	Yes	46	9.18
Physical activity during the lockdown	No	143	28.54
	Yes	358	71.46
Known positive cases	No	329	65.67
	Yes	159	31.74
COVID-19-like symptoms	No	429	85.63
	Yes	59	11.78
	Missing	13	2.59
Swab	No	446	89.02
	Yes	32	6.39
	Missing	23	4.59
Positive swab	No	26	81.25
	Yes	6	18.75
Clinical condition of positive cases	Asymptomatic in isolation	4	66.67
	Hospitalization	2	33.33
Partner	No	234	46.71
	Yes	241	48.1
	Missing	26	5.19
Anxiety (among students with anxiety, % of severity level)	No	302	64.66
	Slight	118	25.26 (71.51)
	Moderate	31	6.63 (18.78)
	Severe	16	3.42 (9.69)
Depression (among students with depression, % of severity level)	No	121	27.06
	Slight	263	58.83 (80.67)
	Moderate	60	13.42 (18.40)
	Severe	3	0.67 (0.92)