Skip to main content
. Author manuscript; available in PMC: 2018 Jan 3.
Published in final edited form as: Vaccine. 2016 Apr 24;34(24):2671–2678. doi: 10.1016/j.vaccine.2016.04.039

Table 3.

Demographics associated with reasons for non-vaccination, adults, 2011–12 influenza season, National Flu Survey*, United States.

Reason for non-vaccination
Demographics Unvaccinated Allergic to
the vaccine
Don’t like
needles/
shots
Concerns
about
getting the
flu from the
vaccination
Concerns
about side
effects from
the vaccine
Have an
ongoing
health
condition
Never get
the flu
Unlikely to
get very sick
from the flu
Not in a high
risk group
Think flu
vaccines do
not work
very well
Don’t trust
government/
doctors
The vaccine
costs too
much
Didn’t have
time
% APR APR APR APR APR APR APR APR APR APR APR APR
Age group:
  18–49 years 64.2 0.2 1.4 0.8 0.9 0.4 1.1 1.1 1.6 0.8 0.8 1.6 1.2
  50–64 years 49.0 0.5 1.3 0.9 0.9 1.0 0.8 0.9 1.2 0.8 1.0 1.7 1.1
  65+years 29.2 Ref [12]b Ref [12] Ref [33] Ref [33] Ref [10] Ref [42] Ref [50] Ref [24] Ref [29] Ref [25] Ref [8] Ref [21]
Gender:
  Male 56.6 Ref [4] Ref [15] Ref [25] Ref [28] Ref [4] Ref [46] Ref [58] Ref [36] Ref [24] Ref [23] Ref [12] Ref [23]
  Female 52.4 1.3 1.1 1.2 1.2 1.4 0.8 0.8 1.0 1.1 0.9 1.2 1.1
Race/ethnicity:
  Hispanic 61.2 0.7 1.4 1.1 1.1 1.1 1.0 0.9 0.7 0.9 1.2 1.3 1.2
  Black, non-Hispanic 64.4 1.2 1.2 1.6 1.3 1.1 1.0 0.9 0.8 0.8 0.9 1.1 1.0
  White, non-Hispanic 50.9 Ref [4] Ref [15] Ref [25] Ref [29] Ref [5] Ref [42] Ref [53] Ref [37] Ref [26] Ref [21] Ref [11] Ref [23]
  Other, non-Hispanic 59.7 1.3 1.0 0.9 1.0 1.3 0.9 0.9 1.1 1.1 0.7 1.5 1.5
Income:
  Above poverty, >$75000/year 52.0 Ref [4] Ref [13] Ref [22] Ref [26] Ref [3] Ref [43] Ref [51] Ref [39] Ref [21] Ref [16] Ref [5] Ref [27]
  Above poverty, ≤$75,000/year 57.6 1.3 1.2 1.3 1.1 1.6 1.0 1.0 0.9 1.2 1.4 2.5 0.9
  At or below poverty 60.2 1.4 1.5 1.4 1.4 2.6 0.8 1.0 0.7 1.3 1.8 6.0 0.9
  Not reported 51.0 0.9 1.6 1.2 1.3 1.8 1.0 1.1 0.9 1.2 1.3 2.7 0.8
MSAa
  MSA, principle city 54.3 1.1 1.1 0.9 0.9 2.0 1.0 1.1 1.2 0.9 0.8 0.9 1.3
  MSA, not principle city 54.5 1.1 0.9 0.9 0.9 2.4 1.0 1.0 1.2 1.0 0.8 1.1 1.2
  Non-MSA 54.8 Ref [4] Ref [17] Ref [30] Ref [33] Ref [3] Ref [41] Ref [52] Ref [30] Ref [25] Ref [25] Ref [13] Ref [20]
*

Based on interviews conducted March 1–29, 2012.

Adjusted prevalence ratio (APR); estimates in bold are statistically significantly different from the referent (P < 0.05); one logistic regression model was performed for each reason with all demographic variables listed in the table included in the model; the table shows results from 12 separate models.

The income/poverty level variable was defined based on total family income in the past calendar year, and the U.S. Census poverty thresholds for that year specified for the applicable family size and number of children <18 years. Poverty thresholds are available at http://www.census.gov/hhes/www/poverty/data/threshld/index.html.

a

MSA = Metropolitan statistical area.

b

The adjusted prevalence (%) for those in the referent group reporting the reason for non-vaccination is given in parentheses to aid the interpretation of the APRs.