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Table 3 Adherence to recommended vaccine schedules for all adults included in the study and for those included in sensitivity analyses with prespecified lengths of baseline (pre-vaccine) data and follow-up data after the first vaccine of the series

From: Adherence to hepatitis A and hepatitis B multi-dose vaccination schedules among adults in the United Kingdom: a retrospective cohort study

 

Baseline

Continuous data available in follow-up period

Adherence

All adults

18/24-moa

6 months

12 months

18 months

24 months

Hepatitis A, n

374,881

279,451

353,880

322,533

293,056

264,522

 To 2nd dose, n (%)

42,294 (11.3)

30,020 (10.7)

42,266 (11.9)

41,056 (12.7)

38,134 (13.0)

34,851 (13.2)

Hepatitis B, n

71,634

52,734

67,076

60,685

54,872

49,142

 To 2nd dose, n (%)

32,951 (46.0)

24,398 (46.3)

31,217 (46.5)

28,160 (46.4)

25,450 (46.4)

22,719 (46.2)

 To 3rd dose, n (%)

15,564 (21.7)

11,588 (22.0)

15,321 (22.8)

13,888 (22.9)

12,574 (22.9)

11,251 (22.9)

Hepatitis A/B, n

10,335

7746

9673

8764

7869

7056

 To 2nd dose, n (%)

5822 (56.3)

4525 (58.4)

5534 (57.2)

5024 (57.3)

4481 (56.9)

4004 (56.8)

 To 3rd dose, n (%)

1076 (10.4)

840 (10.8)

1073 (11.1)

1002 (11.4)

895 (11.4)

808 (11.5)

  1. aSensitivity analysis requiring continuous baseline (pre-vaccine) data of 24 months for the hepatitis A vaccine series and of 18 months for the hepatitis B and hepatitis A/B vaccine series