Skip to main content
. Author manuscript; available in PMC: 2023 Dec 8.
Published in final edited form as: Prev Med. 2023 Feb 10;169:107448. doi: 10.1016/j.ypmed.2023.107448

Table 2.

Rates of HPV vaccine next-dose at 4-month follow-up.

 
Intervention n = 417
Control n = 460
Difference in rates
P-value
  n % n % %  
All reminders 94/417 23% 56/460 12% 11% 0.046
Reminder type
 Mailed letter 40/158 25% 18/140 13% 12% 0.085
 Text message 32/139 23% 25/210 12% 11% 0.036
 Robocall 22/120 18% 13/110 12% 7% 0.115
Child sex
 Girls 40/209 19% 27/204 13% 6% 0.829
 Boys 54/208 26% 29/256 11% 15% 0.006