Health education on HPV vaccination and cervical cancer prevention: A randomised controlled trial on knowledge, attitudes, beliefs, and behaviours

OBJECTIVE: To evaluate the effect of a health education programme on changes in human papillomavirus knowledge, attitudes and intention to vaccinate among adolescent girls and their mothers. METHODS: The randomised controlled trial was conducted at two adolescent outpatient clinics from January to June 2019 after approval from the Medical Specialist Education Board, Ankara, Turkiye, and comprised girls aged 9-18 years and their mothers. The two clinics were randomised using the lottery method into intervention group A and control group B. The subjects in group A received two health education sessions in addition to standard care: the first session in the first week, and the second session in the fifth week after the first. The follow-up period lasted 12 weeks. Those in group B received standard care. Data was collected using the Human Papillomavirus Knowledge Scale and the Health Belief Model Scale. Data was analysed using SPSS 23. RESULTS: Of the 216 subjects, 108(50%) each were in groups A and B; 54(50%) mothers and as many daughters. There were significant post-intervention differences between the groups (p