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Table 3 Odds Ratio Estimates with 95% Confidence Interval for Having a Tobacco-Free Policy

From: Tobacco-free policies at worksites in Kansas

  Unadjusted Odds Ratio Adjusted Odds Ratio
Population Density
 Rural 0.31 (0.16, 0.57) 0.47 (0.23, 0.95)
 Urban Reference Reference
Employer Size
 1-49 0.27 (0.14, 0.52) 0.34 (0.16, 0.71)
 50-249 0.48 (0.25, 0.94) 0.54 (0.26, 1.12)
 250 or more Reference Reference
Employer Type
 Agriculture/Manufacturing 0.24 (0.09, 0.67) Not significant in multivariable logistic regression
 General Office 0.3 (0.13, 0.7)
 Government 0.54 (0.21, 1.38)
 Hospital or Healthcare 0.7 (0.29, 1.74)
 Schools or Education Reference
Gender
  > =50% were females Reference Not significant in multivariable logistic regression
  > =50% were males 0.59 (0.35, 1)
Composition of the workforce
 1-25% manual labor 2.44 (1.15, 5.17) Not significant in multivariable logistic regression
 26-50% manual labor 1.8 (0.67, 4.79)
 51-75% manual labor 1.65 (0.67, 4.04)
 76-100% manual labor Reference
Age
 1 - 50% of workers who were 50 years and older 0.86 (0.38, 1.97) Not significant in multivariable logistic regression
 51% or more of workers who were 50 years and older Reference
Ethnicity
 Lower than the Kansas Hispanic percentage (11.2%) Reference Not significant in multivariable logistic regression
 Higher than the Kansas Hispanic percentage (11.2%) 0.65 (0.34, 1.24)