Table 2.

Vaccination of Patients With Inflammatory Bowel Disease: Reported Practice

Vaccination TaskGastroenterologists n=50Primary Care Providers n=87Difference (95% confidence interval)P Value
Check varicella immunoglobulin G and vaccinate accordingly7 (14)6 (7)7 (−3 to 20)0.9
Check varicella immunoglobulin G >4 weeks prior to starting biologics and vaccinate accordingly7 (14)7 (8)6 (−4 to 19)0.3
Select inactivated influenza vaccine if on immune-suppressive therapy33 (66)73 (84)18 (3 to 33)0.02
Select inactivated influenza vaccine for households if patient on immune-suppressive therapy11 (22)14 (16)6 (−7 to 21)0.4
Warn immune-compromised patients against handling diapers of rotavirus-vaccinated infants for 4 weeks5 (10)5 (6)4 (−5 to 16)0.4
Warn immune-compromised patients against contact with varicella/zoster-vaccinated persons with skin lesions18 (36)24 (28)8 (−8 to 24)0.3
Provide zoster vaccine if age ≥50 years14 (28)34 (39)11 (−6 to 26)0.2
Provide zoster vaccine >4 weeks before starting biologics if age ≥50 years13 (26)19 (22)4 (−10 to 19)0.6
Provide annual influenza vaccine43 (86)79 (91)5 (6 to 18)0.4
Provide age-appropriate vaccinations prior to immune-suppressive therapy35 (70)44 (51%)19 (2 to 34)0.03
Provide appropriate pneumonia vaccine if on immune-suppressive therapya18 (36)54 (62)26 (9 to 41)0.004
Assess vaccination status in general35 (70)53 (61)9 (−8 to 24)0.3
Assess for hepatitis-A vaccine30 (60)34 (39)21 (4 to 37)0.02
Assess for hepatitis-B vaccine43 (86)49 (56)30 (14 to 43)0.0003
Assess for pertussis vaccine7 (14)38 (44)30 (14 to 43)0.0003
Assess for diphtheria vaccine10 (20)42 (48)28 (11 to 42)0.001
Assess for meningococcal vaccine13 (26)24 (28)2 (−14 to 16)0.8
Assess for human papilloma vaccine14 (28)18 (21)7 (−7 to 22)0.4
Assess for measles vaccine11 (22)25 (29)7 (−9 to 21)0.4
Assess for mumps vaccine11 (22)25 (29)7 (−9 to 21)0.4
Assess for rubella vaccine11 (22)25 (29)7 (−9 to 21)0.4
  • aProvide pneumonia vaccination with PCV13 (Prevnar), followed by PPSV23 (Pneumovax) ≥8 weeks later, followed by PPSV23 booster after 5 years.

  • Notes: Data are reported as number (%) of respondents who answered “always” or “most of the time” or who routinely assessed for the listed vaccines. The Difference column reports the difference in percentage points. P values are 2-sided.