From: Assessing the acceptability of incentivising HPV vaccination consent form return as a means of increasing uptake
Year 8 girls (n)
Parents (n)
School staff members (n)
Incentive intervention arm
School 1
56
6
1
School 2
68
23
3
School 3
57
13
Standard invitation arm
School 4
–
4
School 5
15
School 6