Table 3.

Adjusted prevalence ratios for characteristics associated with influenza vaccine coverage.

Age	Adjusted PR (95% CI)
18 – 29	Reference
30 – 39	0.90 [0.78, 1.03]
40 – 49	0.68 [0.45, 1.03]
Race/Ethnicity
Non-Hispanic White	Reference
Non-Hispamc Black	1.10 [0.87, 1.39]
Latina	0.88 [0.71, 1.10]
Other	0.69 [10.53, 0.90]**
Education
Less than HS Degree	Reference
HS Degree of Equivalent	1.10 [0.79, 1.54]
College Degree	1.41 [0.99, 2.01]
Graduate School	1.52 [1.04, 2.23]*
Ratio of Income to FPL Thresholds
Less Than or Equal to 138%	Reference
139% to 400%	l.20 [0.95, 1.52]
Greater Than 400%	l.54 [1.20, 1.96]**
Region
Northeast	Reference
North Central/Midwest	0.99 [0.79, 1.24]
South	0.92 [0.75, 1.12]
West	1.05 [0.84 1.31]
Insurance Status
Uninsured	Reference
Insured	1.90 [l.23, 2.93]**
Delayed Care Due to Cost
No	Reference
Yes	0.79 [0.53, 1.18]
Co-Morbid Conditionsb
No	Reference
Yes	0.93 [0.73. 1.18]
Survey Years
2012 – 2013	Reference
2014	1.13 [0.86, 1.49]
2015 – 2018	1.27 [1.08, 1.49]**

Data ate presented as adjusted prevalence ratios with 95% CI calculated with robust Poisson regression using survey weighted data. Data Source: National Health Interview Survey, 2012 to 2018.

^***p < 0.001

^**p < 0.01

^*p < 0.05.

^a)Includes Native Amencaa Asian. Multi Racial aisd Other.

^b)Defined as an asthma attack in the past 12 months, a diagnosis of hypertension (based on at least two provider visits), or diabetes requiring medications 'either insulin or oral medications).