Results show that maternal dating is a source of family instability with repercussions for early sexual debut. (link.springer.com)
As has been reported in the literature, adolescents typically are more likely to experience sexual debut and engage in more sexual behavior with increasing age [50]. (journals.plos.org)
Although the study clearly demonstrates media effects, it isn't necessarily the case that exposure to sex in movies causes early sexual debut. (scienceofrelationships.com)