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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Med Care. 2017 Dec;55(12):1023–1029. doi: 10.1097/MLR.0000000000000821

Table 2.

Weighted descriptive characteristics of low-income adults ages 18–64 without dependent children who reported being smokers, overall and stratified by Medicaid coverage

Overall Reside in state with no Medicaid Coverage Reside in state withMedicaid Coveragea
Unweighted Count 25,738 10,992 14,746
Weighted Count 15,148,712 5,973,573 9,175,139
Sex
 Female 42.5%(40.8, 44.2) 41.9%(39.9, 43.9) 43.4%(40.4, 46.4)
 Male 57.5%(55.8, 59.2) 56.6%(53.6, 59.6) 56.6%(53.6, 59.6)
Age group
 18–24 12.2%(11.1, 13.3) 10.8%(9.1, 12.5) 13.1%(12.2, 14.1)
 25–34 15.3%(14.1, 16.5) 13.9%(11.9, 16.0) 16.2%(15.0, 17.3)
 35–44 14.3%(13.5, 15.2) 14.7%(13.4, 15.9) 14.1%(12.9, 15.3)
 45–54 30.5%(29.4, 31.6) 31.8%(30.0, 33.6) 29.6%(28.5, 30.9)
 55–64 27.6%(26.4, 28.9) 28.8%(26.3, 31.3) 26.9%(25.6, 28.1)
Education
 Less than high school 35.6%(33.9, 37.3) 38.2%(35.1, 41.2) 33.9%(31.8, 36.1)
 High school education 34.6%(33.1, 36.1) 35.1%(33.6, 36.5) 34.3%(31.9, 36.6)
 More than high school 29.8%(27.9, 31.7) 26.8%(24.0, 29.5) 31.8%(29.8, 33.9)
Race/Ethnicity
 Non-Hispanic white 57.1%(51.1, 62.9) 56.9%(49.9, 63.9) 57.1%(48.1, 66.1)
 Non-Hispanic black 19.3%(15.3, 23.4) 23.1%(16.4, 29.7) 16.9%(11.9, 21.8)
 Other Race only, Non-Hispanic 5.4%(3.9, 6.9) 3.9%(2.5, 5.3) 6.4%(4.5, 8.3)
 Multiracial, Non-Hispanic 2.3%(1.8, 2.8) 2.2%(1.6, 2.7) 2.4%(1.6, 3.1)
 Hispanic ethnicity 15.9%(8.8, 22.9) 13.9%(3.7, 24.1) 17.2%(7.4, 27.0)
Marital status
 Married or member of unmarried couple 21.4%(19.9, 22.9) 23.8%(22.2, 25.4) 19.9%(18.0, 21.7)
 Not married or coupleb 78.6%(77.1, 80.0) 76.1%(74.6, 77.8) 80.1%(18.0, 21.7)
Insurance coveragec 54.1%(49.5, 58.7) 42.5%(38.9, 45.9) 61.7%(58.3, 65.1)

Notes: Pooled cross-sectional data from the Behavioral Risk Factor Surveillance System (BRFSS), 2011–2015. Low-income defined as <100% of the federal poverty level in each year, based on self-reported income and household size.

a

Medicaid coverage population includes all states that have Medicaid coverage for low-income adults without dependent children in any year in our study

b

Includes divorced, widowed, separated, never married, or refused.

c

Indicates any insurance coverage at the time of the survey response; BRFSS did not ask about specific types of coverage prior to 2014.