[Intention, attitude, subjective norms and perception of control in Spanish adolescents about using Double Dutch].

With adolescence, boys and girls reach their sexual maturity and initiate their sexual encounters. They very frequently adopt risk behaviors as they tend not to use any contraceptive methods. Today's trend in relation to contraceptive methods is to recommend the combined utilization of condom and pill. In comparison to other methods, this last one, known as the Double Dutch (DD) method, has the advantage of preventing pregnancy and STD's, at the same time it increases the efficiency of contraception. Using the Theory of Planned Behavior the purpose of the study was to measure the intention, attitude, subjective norm and perceived behavioral control towards the utilization of the DD method among 15-16 year-old Spanish students and to determine the relationships among these variables. The results indicate that adolescents show favorable intention, attitude and subjective norm toward the utilization of the DD method. They seem to be more worried about pregnancy prevention than about STDs'prevention. Parents seem to be the most important reference people for adolescents, followed by their friends; the results show that at this age, adolescents tend to take into consideration these reference people's opinion.