Sexual jokes at school and students' life satisfaction: findings from the 2017/18 Swedish Health Behaviour in School-aged Children study.

Students who were exposed to sexual jokes at school were less likely to report high life satisfaction (OR 0.38, 95% CI 0.27-0.53). An inverse association was found between the class proportion of students who were exposed to sexual jokes and students' likelihood of reporting high life satisfaction, whilst adjusting for exposure to sexual jokes at the student level (OR 0.98, 95% CI 0.97-0.9994). The findings highlight the importance of promoting a school climate without sexual harassment.