Table 3

Prevalence of passive smoking distress risk

Distressing group (n=3180)
n (%)
Non-distressing group (n=9798)
n (%)
Crude
OR (95% CI)
Adjusted*
OR (95% CI)
No passive smoking1113 (35.0)3922 (40.0)11
Passive smoking (times/week)2067 (65.0)5876 (60.0)1.24 (1.12 to 1.37)1.26 (1.13 to 1.40)
 1–3668 (21.0)2231 (22.8)1.06 (0.91 to 1.22)1.14 (0.98 to 1.32)
 4–6537 (16.9)1440 (14.7)1.31 (1.12 to 1.53)1.37 (1.12 to 1.60)
 >6862 (27.1)2205 (22.5)1.38 (1.21 to 1.57)1.30 (1.14 to 1.49)
  • *Adjusted for gender, age, region, BMI, occupation, marriage, education, drinking and family monthly income per capita.

  • BMI, body mass index.