Draw the Line/Respect the Line: A Randomized Trial of a Middle School Intervention to Reduce Sexual Risk Behaviors
Karin K. Coyle, PhD,
Douglas B. Kirby, PhD,
Barbara V. Marín, PhD,
Cynthia A. Gómez, PhD and
Steven E. Gregorich, PhD
Karin K. Coyle and Douglas B. Kirby are with ETR Associates, Scotts Valley, Calif. Barbara V. Marín, Cynthia A. Gómez, and Steven E. Gregorich are with The Center for AIDS Prevention Studies, University of California, San Francisco.
FIGURE 1—Psychosocial variables (odds ratio [95% confidence interval], P) that mediate intervention group effects on boys reports of sexual intercourse during the past 12 months at the ninth-grade follow-up.
FIGURE 2—Psychosocial variables (odds ratio [95% confidence interval], P) related to intervention group assignment among girls, and their effects on reports of sexual intercourse during the past 12 months at the ninth-grade follow-up.