Sex Between Young Teens and Older Individuals: A Demographic PortraitUploader: Grolkis 8 month ago Subscribe 581
Am J Prev Med. Age at first coitus: Sexually transmitted infections, adverse pregnancy outcome and neonatal infection. Browning C, Laumann E. The implications of using young teens first time fucking and baseline exposure terms in the longitudinal-causal and regression models. View large Download slide. Specifically, we examined males and females whose first sexual. Age at first sexual intercourse ranged from 10 years through 25 years, with a mean of This Research Brief draws on recently released nationally representative data to provide information on teenage sexual activity.