Table 4 Multivariate logistic regression models for support of smoke-free policies in worksites, bars, and hotels

Smoking status

Smoker

Ref

Ref

Ref

Non-smoker

7.17 (5.02, 10.24)

6.00 (4.82, 7.48)

6.68 (5.46, 8.19)

Self-reported smoking policy at work

Smoking is allowed anywhere/There is no policy

Ref

Ref

Ref

Smoking is allowed only in some indoor areas

1.06 (0.74, 1.52)

0.84 (0.66, 1.06)

0.70 (0.52, 0.93)

Smoking is not allowed in any indoor areas

2.46 (1.73, 3.52)

1.43 (1.13, 1.82)

1.17 (0.89, 1.55)

Don’t know

1.13 (0.68, 1.89)

1.12 (0.86, 1.46)

0.79 (0.56, 1.13)

Gender

Male

Ref

Ref

Ref

Female

2.39 (1.65, 3.46)

0.98 (0.80, 1.20)

1.29 (1.04, 1.61)

Age (Years)

17-30

Ref

Ref

Ref

31-40

0.64 (0.45, 0.92)

1.39 (1.13, 1.72)

1.27 (1.01, 1.61)

41 or above

0.69 (0.51, 0.95)

1.83 (1.51, 2.23)

1.53 (1.24, 1.90)

Education

Less than or High school completed

Ref

Ref

Ref

College/University completed

1.09 (0.77, 1.55)

1.10 (0.90, 1.35)

1.04 (0.82, 1.32)

Post graduate degree completed

2.29 (1.36, 3.84)

1.10 (0.82, 1.49)

1.13 (0.82, 1.57)

Length of employment with Agency

Less than two years

Ref

Ref

Ref

2-5 years

1.19 (0.77, 1.83)

1.15 (0.93, 1.43)

1.23 (0.97, 1.57)

More than 5 years

1.05 (0.71, 1.54)

1.43 (1.17, 1.75)

1.18 (0.94, 1.47)

Knowledge of SHS hazards

Score = 0

Ref

Ref

Ref

Score = 1

1.74 (0.95, 3.18)

1.18 (0.80, 1.75)

0.96 (0.64, 1.45)

Score = 2

1.83 (1.00, 3.33)

1.06 (0.73, 1.56)

1.00 (0.65, 1.55)

Score = 3

2.61 (1.48, 4.58)

1.33 (0.94, 1.87)

1.08 (0.72, 1.63)

Score = 4

3.69 (2.27, 5.98)

2.64 (1.93, 3.59)

2.48 (1.68, 3.67)