| anal intercourse | 1.32 | Bernardo dictated how they had sex, and often it would be anal intercourse. | ||
| unprotected intercourse | 0.72 | Unprotected intercourse is not safe. | ||
| heterosexual intercourse | 0.59 | Epidemic mainly spread by heterosexual intercourse. | ||
| social intercourse | 0.53 | There was social intercourse between the old and the young. | ||
| homosexual intercourse | 0.33 | Homosexual intercourse so far has played only a minor role in the spread of HIV here. | ||
| vaginal intercourse | 0.33 | The couple said the man always used latex condoms during vaginal intercourse. | ||
| painful intercourse | 0.26 | Other women face lesser-known disorders such as dyspareunia, or painful intercourse. | ||
| unlawful intercourse | 0.26 | He is facing a second retrial on a charge of unlawful intercourse. |