From: Ventilation impairment of residents around a cement plant
Ventilation impairment | Obstructive type | Restrictive type | |||||
---|---|---|---|---|---|---|---|
Group | LEG | 1 | |||||
MEG | 2.63 | (1.50-4.61) | 1.60 | (0.72-3.65) | 2.55 | (1.37-4.76) | |
Sex | Female | 1 | |||||
Male | 3.30 | (1.68-6.48) | 4.16 | (1.35-12.83) | 2.26 | (1.09-4.66) | |
Age (yrs) | ≤59 | 1 | |||||
60 ~ 69 | 2.92 | (1.53-5.60) | 3.20 | (1.13-9.06) | 2.09 | (1.01-4.29) | |
≥70 | 7.03 | (3.71-13.32) | 5.74 | (2.09-15.76) | 4.34 | (2.20-8.54) | |
Smoking history | Never | 1 | |||||
Current/ex smoking | 1.44 | (0.72-2.84) | 3.10 | (1.10-8.66) | 0.75 | (0.35-1.60) |