Demographical and behavioural characteristics | Positive test/total of students (%) | p-value a |
---|---|---|
Total | 36/2059 (1.7) | - |
Gender | >0.05 | |
Males | 11/762 (1.4) | |
Females | 25/1297 (1.9) | |
School location | 0.032 | |
City of Brescia | 18/685 (2.6) | |
Others | 18/1374 (1.3) | |
Number of sexual partners during lifetime | 0.004 | |
1 | 7/883 (0.8) | |
2 or more | 29/1168 (2.5) | |
Number of sexual partners during the 6 months before the survey | <0.001b | |
0 | 2/243 (0.8) | |
1 | 17/1491 (1.1) | |
2 or more | 17/317 (5.4) | |
Used condom during last sexual intercourse c | 0.048 | |
No | 25/1035 (2.4) | |
Yes | 9/783 (1.1) | |
Regular condom use during the 6 months before the survey c | 0.002 | |
No | 32/1278 (2.5) | |
Yes | 2/486 (0.4) |