Table 4.

Knowledge of students enrolled in the study regarding HPV infection and vaccination in the post-intervention questionnaire (n = 1605).

Questions	Correct Answer	Uncorrect Answer
	n (%)
HPV infection can cause severe diseases (such as cancers)	1504 (93.7)	101 (6.3)
HPV vaccination can prevent cervical cancer, ano-genital cancers and genital warts	1445 (90.2)	157 (9.8)
HPV vaccination is effective and safe	1379 (85.9)	226 (14.1)
Preadolescent boys and girls should be vaccinated against HPV	1450 (90.5)	153 (9.5)