Table 1.
Characteristics of the study population (n = 422).
| Variables | N | % |
|---|---|---|
| Age | ||
| Median (IQR) | 21 (20−22) | |
| Gender | ||
| Male | 72 | 17.1 |
| Female | 350 | 82.9 |
| Education | ||
| Vocational/technical school | 141 | 33.4 |
| High school | 259 | 61.4 |
| University | 22 | 5.2 |
| Course year | ||
| First year | 175 | 41.5 |
| Second year | 122 | 28.9 |
| Third year | 125 | 29.6 |
| Working student | ||
| No | 340 | 80.6 |
| Yes | 82 | 19.4 |
| District | ||
| Bergamo | 114 | 27.0 |
| Como | 17 | 4.0 |
| Lecco | 63 | 14.9 |
| Milan | 62 | 14.7 |
| Monza Brianza | 107 | 25.4 |
| Sondrio | 42 | 10.0 |
| Other districts | 17 | 4.0 |
| Smoker | ||
| No | 292 | 69.2 |
| Yes | 130 | 30.8 |
| State of health | ||
| Poor/fair | 17 | 4.0 |
| Good | 119 | 28.2 |
| Very good/excellent | 286 | 67.8 |
| Flu vaccination | ||
| No | 240 | 56.9 |
| Yes | 182 | 43.1 |
| COVID-19 diagnosis (personal) | ||
| No | 325 | 77.0 |
| Yes | 97 | 23.0 |
| COVID-19 diagnosis (family/friends) | ||
| No | 138 | 32.7 |
| Yes | 284 | 67.3 |
| Potential COVID-19 vaccine | ||
| No | 18 | 4.2 |
| Probably no | 63 | 14.9 |
| Probably yes | 142 | 33.7 |
| Yes | 199 | 47.2 |