First Coitus (Tanner, Hensel et al. 2010) |
Higher level of sexual interest on day of 1st coitus compared to day before or day after |
Coitus on a given day (Fortenberry, Temkit et al. 2005) |
Level of sexual interest on a given day associated with increased likelihood of coitus on that day |
Oral-genital sexual behaviors (Hensel, Fortenberry et al. 2008) |
Sexual interest associated with increased likelihood of combined oral-genital sex and coitus, and decreased likelihood of oralgenital sex as only sexual behavior of the day |
Anal sex (Hensel, Fortenberry et al. 2010) |
Increased likelihood of anal intercourse |
Hormonal contraceptives use (Ott, Shew et al. 2008) |
No association of oral or injected hormonal contraceptive use on sexual interest |
Coitus during menses (Hensel, Fortenberry et al. 2007) |
Higher levels of sexual interest associated with increased likelihood of coitus during menses |