Table 2

Sociodemographic characteristics by quitting cigarettes in wave 4

CharacteristicsQuitting cigarettesP value*aOR (95% CI)
YesNo
n%n%
Sex
 Male3315.117384.90.5761 (Ref)
 Female5316.927383.11.03 (0.48 to 2.19)
Age (years)
 ≥454414.227685.80.311 (Ref)
 35–441716.77683.31.82 (0.73 to 4.59)
 25–341922.37477.73.42 (1.27 to 9.21)
 18–24617.92082.12.85 (0.49 to 16.6)
Race/ethnicity
 Non-Hispanic white6416.531283.50.8611 (Ref)
 Non-Hispanic black1213.86886.21.32 (0.49 to 3.52)
 Other1015.96684.11.24 (0.35 to 4.32)
Education level
 Less than high school/GED2116.312083.70.5831 (Ref)
 High school graduate1212.59687.52.16 (0.51 to 9.19)
 Beyond high school5317.522982.52.19 (0.70 to 6.84)
Income ($)
 <50 0006118.129481.90.0931 (Ref)
 ≥50 0001911.113188.90.65 (0.23 to 1.86)
Marital status
 Married3518.917381.10.3731 (Ref)
 Widowed2914.216385.80.95 (0.42 to 2.14)
 Never married2113.810686.20.54 (0.17 to 1.73)
Relying on friend/family support to quit
 No4315.324284.70.5841 (Ref)
 Yes4317.1120382.90.97 (0.44 to 2.14)
Living with smokers
 No3718.315881.70.3611 (Ref)
 Yes3314.620985.40.58 (0.28 to 1.21)
Used quitting method
 ENDS1416.26183.80.9761 (Ref)
 NRT4716.124283.91.54 (0.50 to 4.72)
 Medication1317.75582.30.87 (0.15 to 5.05)
 NRT+medication1214.88885.21.72 (0.39 to 7.61)
Mean (SE)Mean (SE)
Motivation to quit cigarettes8.00 (0.36)8.32 (0.14)0.4351.01 (0.85 to 1.20)
Cigarette dependence in wave 32.95 (0.12)3.25 (0.07)0.0210.82 (0.58 to 1.17)
Total8616.144683.9
  • 2 test (bivariate association).

  • aOR, adjusted OR; ENDS, electronic nicotine delivery system; NRT, nicotine replacement therapy; Ref, reference.