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Table 3 Serious adverse events following HPV vaccination

From: Answering human papillomavirus vaccine concerns; a matter of science and time

Study

% vaccine

% control

Relative risk (95% CI)

Future I

1.8

1.7

1.07 (0.71-1.60)

Future II

0.7

0.9

0.83 (0.56-1.24)

Harper

4.1

3.5

1.17 (0.64-2.14)

Koutsky

0.3

0.3

1.34 (0.30-5.96)

Munoz

0.2

0.4

0.43 (0.11-1.65)

Villa

0.7

0.7

1.01 (0.14-7.10)

PATRICIA

7.5

7.5

1.00 (0.91-1.11)

Total

1.00 (0.91-1.09)

  1. Adapted from [6, 38]. Original trial data from FUTURE I/II [12], Harper, Koutsky [39], Munoz [3, 40], Villa [41], and PATRICIA [7].