Given our focus on only two element of sexual subjectivity, this was no longer an issue because items were the same on measures for males and females.
Finally, on a selfish note, I wrote an extensive review piece on this topic (Harden, 2014, "A Sex-Positive Framework for Reseach on Adolescent Sexuality" in Perspectives on Psychological Science), and I would, of course, be happy if the authors included a reference to my paper in their Introduction or Discussion.