Table 2

Logistic regression model of factors associated with smoking roll-your-own cigarettes
Characteristics Odds Ratio 95% Confidence Interval
Education
≥Grade 12 1.0
Grades 1-11 1.79 1.13-2.83
None 8.22 3.57-18.97
Location
Urban 1.0
Rural 1.63 1.02-2.61
Self-efficacy (per unit change) 0.72 0.55-0.96
Race
Indian/White 1.0
Coloured 5.53 2.23-13.69
Black African 20.13 8.54-47.47
Survey year
2007 1.0
2010 1.24 1.07-1.44

NB: Predictor model significantly fits better than the null model [F df(7, 652) = 17.41; p < 0.001)].

Ayo-Yusuf and Olutola

Ayo-Yusuf and Olutola BMC Public Health 2013 13:597   doi:10.1186/1471-2458-13-597

Open Data