From: Knowledge and perceptions of air pollution in Ningbo, China
Characteristics | β | OR | OR 95 % CIa | P value |
---|---|---|---|---|
Age group | ||||
14-29(reference) | 1 | 0.00-0.00 | ||
30-39(1) | 0.18 | 1.19 | 0.88-1.60 | 0.26 |
40-49(2) | 0.45 | 1.58 | 1.13-2.20 | <0.01 |
50-59(3) | 1.34 | 3.84 | 2.79-5.27 | <0.01 |
60-(4) | 1.26 | 3.54 | 2.49-5.02 | <0.01 |
Occupation group | ||||
Student(reference) | 1 | 0.00-0.00 | ||
Cadre and technician(1) | 0.48 | 1.62 | 1.07-2.45 | <0.05 |
Service(2) | 0.66 | 1.94 | 1.24-3.04 | <0.01 |
Unemployed(3) | 1.04 | 2.84 | 1.51-5.36 | <0.01 |
Manual worker(4) | 1.26 | 3.54 | 2.15-5.83 | <0.01 |
Homemaker and retired(5) | 1.80 | 6.05 | 3.94-9.29 | <0.01 |