Table 4 Age-adjusted and multiple adjusted odds ratios (OR, 95% CI) of daily tobacco smoking according to sexual orientation

Heterosexual

1.00

1.00

1.00

1.00

Bisexual

2.28 (1.49-3.43)

2.07 (1.34-3.18)

2.05 (1.33-3.15)

1.95 (1.26-3.00)

Homosexual

2.21 (1.32-3.70)

2.16 (1.28-3.63)

2.14 (1.27-3.60)

2.13 (1.27-3.60)

Other

1.56 (0.98-2.48)

1.34 (0.84-2.14)

1.30 (0.81-2.08)

1.22 (0.76-1.96)

R² Nagelkerke

0.006

0.026

0.027

0.032

OR (95% CI) ^e

OR (95% CI) ^f

OR (95% CI) ^g

Heterosexual

1.00

1.00

1.00

Bisexual

1.95 (1.26-3.01)

1.89 (1.22-2.92)

1.88 (1.22-2.92)

Homosexual

2.13 (1.27-3.60)

2.17 (1.28-3.67)

2.11 (1.24-3.58)

Other

1.18 (0.73-1.89)

1.13 (0.70-1.82)

1.06 (0.66-1.72)

R² Nagelkerke

0.035

0.047

0.064

Women

OR (95% CI) ^a

OR (95% CI) ^b

OR (95% CI) ^c

OR (95% CI) ^d

Heterosexual

1.00

1.00

1.00

1.00

Bisexual

1.83 (1.31-2.55)

1.83 (1.31-2.54)

1.71 (1.23-2.39)

1.69 (1.21-2.35)

Homosexual

0.76 (0.38-1.52)

0.74 (0.37-1.48)

0.72 (0.36-1.45)

0.70 (0.35-1.41)

Other

1.92 (1.25-2.95)

1.88 (1.22-2.90)

1.78 (1.16-2.75)

1.70 (1.11-2.63)

R² Nagelkerke

0.003

0.003

0.006

0.010

OR (95% CI) ^e

OR (95% CI) ^f

OR (95% CI) ^g

Heterosexual

1.00

1.00

1.00

Bisexual

1.65 (1.18-2.30)

1.59 (1.14-2.22)

1.68 (1.20-2.36)

Homosexual

0.70 (0.34-1.40)

0.71 (0.35-1.43)

0.76 (0.38-1.54)

Other

1.66 (1.08-2.56)

1.59 (1.03-2.46)

1.44 (0.93-2.23)

R² Nagelkerke

0.014

0.024

0.048