Relationship Profiles and Contraceptive Use within Young Adult Dating Relationships • Jennifer Manlove, Child Trends ; Kate Perper, Child Trends ; Megan Barry, Child Trends

Concordance of Sexual and Contraceptive Behavior among Sex Partners and Predictors of Discordant Reports • Daniel H. Klepinger, Battelle Centers for Public Health Research and Evaluation ; John O.G. Billy, Battelle Centers for Public Health Research and Evaluation ; William R. Grady, Battelle Centers for Public Health Research and Evaluation

The Casual Sex Trajectories of Adolescents and Young Adults: A Growth Curve Analysis • Heidi Lyons, Bowling Green State University ; Wendy D. Manning, Bowling Green State University ; Peggy C. Giordano, Bowling Green State University ; Monica A. Longmore, Bowling Green State University

Men Bring Condoms, Women Take Pills: Men's and Women's Role in Contraceptive Decision-Making • Julie Fennell, Gallaudet University