Males (N=1274) | Females (N=1423) | |||
No. exposed | Coefficient (95% CI)* | No. exposed | Coeffficient (95% CI)* | |
Living room | −24.61 | 2.92 (−6.34 to 12.17) | −22.52 | 0.54 (−5.63 to 6.71) |
Bedroom | −24.45 | −4.82 (−12.50 to 2.85) | −22.05 | −7.43 (−13.11 to −1.74) |
Bathroom | −24.65 | −2.11 (−8.69 to 4.47) | −22.02 | −3.60 (−8.47 to 1.27) |
↵* Fixed adjusted for mid-age, mid-age2, height, mid-BMI, change in BMI and smoking category defined according to both ECRHS I and ECRHS II, and centre as random effect.
BMI, body mass index; ECHRS, European Community Respiratory Health Survey; FEV1, forced expiratory volume in 1 s.