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. Author manuscript; available in PMC: 2008 Jul 1.
Published in final edited form as: Am J Prev Med. 2007 Jul;33(1):1–8. doi: 10.1016/j.amepre.2007.02.043

Table 4.

Main reason for not having a flu shot, pneumonia shot, or colorectal cancer screening tests among respondents not current with these preventive services, 2004 National Adult Immunization Survey

Immunizations Colorectal cancer screening tests
Flu Shot (n= 588)
% 95% CI
Pneumonia shot (n = 1244)
% (95% CI)
FOBT (n = 602)
% (95% CI)
Sigmoidoscopy (n = 587)
% (95% CI)
Colonoscopy (n = 953)
% (95% CI)
Didn’t think it was needed/know I should have it 22.6 (17.5–28.6) 46.9 (42.2–51.6) 43.9 (37.4–50.7) 51.1 (44.6–57.5) 47.0 (42.0–52.1)
Doctor didn’t recommend/order it 2.4 (1.4–4.1) 20.2 (16.6–24.5) 21.4 (16.4–27.4) 25.7 (20.7–31.4) 29.7 (25.2–34.6)
Didn’t think about it/forgot 6.0 (3.1–11.2) 3.9 (2.4–6.1) 5.8 (4.0–8.2) 5.8 (3.2–10.5) 4.3 (2.7–6.6)
Concerned about side effects, preparation, or discomfort 25.1 (19.6–31.5) 6.9 (4.8–9.8) NA 2.5 (1.2–5.2) 2.9 (1.7–4.8)
Didn’t want to have it/perform the test 7.6 (4.8–11.7) 4.6 (2.8–7.4) 3.9 (1.9–8.0) 3.3 (1.6–6.4) 3.9 (2.1–6.9)
Afraid of results/didn’t want to know results NA NA 1.5 (0.5–4.3) 2.1 (1.0–4.5) 1.5 (0.8–2.7)
Costs too much 0.6 (0.2–1.7) 1.1 (0.3–3.7) NA 1.3 (0.4–4.6) 0.1 (0.0–0.3)
Allergic to the vaccine 8.5 (5.2–13.7) 0.5 (0.2–1.4) NA NA NA
Vaccine not effective 7.0 (4.5–10.8) 2.0 (1.1–3.4) NA NA NA
Vaccine not available 4.3 (2.3–8.0) 0.2 (0.1–0.6) NA NA NA
Had office-based FOBT NA NA 8.1 (4.8–13.2) NA NA
Other 12.4 (8.7–17.2) 6.9 (5.0–9.4) 10.2 (6.5–15.7) 5.8 (2.9–11.1) 7.0 (4.6–10.4)
Don’t know/refused 3.6 (1.8–6.8) 6.9 (4.7–10.0) 5.3 (3.1–8.8) 2.5 (1.2–5.3) 3.7 (2.3–6.1)

FOBT = fecal occult blood testing, CI = confidence interval, NA = not applicable