| % break* | PR† (95% CI‡) | p Value | |
| Minority ethnicity | |||
| No (n = 371) | 4.9 | 2.39 (1.08 to 5.28) | 0.029 |
| Yes (69) | 11.6 | ||
| Single | |||
| No (135) | 6.2 | 1.20 (0.52 to 2.79) | 0.67 |
| Yes (305) | 5.2 | ||
| Used erection enhancing drugs§ | |||
| Yes (42) | 11.9 | 2.25 (0.90 to 5.67) | 0.08 |
| No (398) | 5.3 | ||
| Partner’s vagina well lubricated§ | |||
| No (190) | 6.3 | 1.12 (0.58 to 2.38) | 0.75 |
| Yes (250) | 5.6 | ||
| Used alcohol§ | |||
| No (249) | 7.9 | 1.78 (0.84 to 3.78) | 0.13 |
| Yes (191) | 4.4 |
*Defined as experiencing breakage the time a condom was used for penile-vaginal sex; †prevalence ratio; ‡confidence interval; §pertaining to the last time a condom was used for penile-vaginal intercourse.