Body evaluation and coital onset: A population-based longitudinal study

This study examined the temporal relationship between body evaluation and coital onset. In a population-based longitudinal study, 1449 Norwegian girls and boys between 12 and 15 years of age were followed at 4 waves over a span of 13 years. Body evaluation was used in order to predict coital onset besides romantic appeal and psychological problems. For girls early in adolescence, body evaluation did not influence the probability of coital onset during the first 2-year period. In the subsequent 5-year period, body dissatisfaction increased the probability for coital onset when romantic appeal was held constant. Body evaluation did not influence the odds of coital onset among boys. The findings imply that the pattern of association between body evaluation and coital onset differs according to the timing of coital onset for girls. Future research needs to distinguish body image from romantic appeal in relation to first time sexual experiences.

► We examine the temporal relationship between body evaluation and coital onset. ► Body dissatisfaction with romantic appeal had an impact on coital onset among girls. ► Impact of girls body dissatisfaction on coital onset only present in late adolescence. ► Body dissatisfaction had no impact on coital onset among boys. ► Body evaluation needs to be studied in relation to self-perceived romantic appeal.