| Variable | Overall (n = 1653) | Male (n = 896) | Female (n = 757) | |||
| n | % | n | % | n | % | |
| I have ever received sex education. | 1524 | 826 | 698 | |||
| Yes | 1121 | 73.6 | 599 | 72.5 | 522 | 74.8 |
| No | 403 | 26.4 | 227 | 27.5 | 176 | 25.2 |
| I have confidence in my sexual knowledge. | 1537 | 833 | 704 | |||
| Yes | 978 | 63.6 | 573 | 68.8 | 405 | 57.5 |
| No | 559 | 36.4 | 260 | 31.2 | 299 | 42.5 |