Perception factors | Total (N = 400) | Age: 41–65 (N = 195) | Age: 66–90 (N = 205) |
---|---|---|---|
Concern | 5.7 ± 2.8 | 6.1 ± 2.6 | 5.2 ± 3 |
Severity of air pollution | 5.9 ± 2.3 | 6.4 ± 2.1 | 5.3 ± 2.4 |
Severity of health effects | 6.8 ± 2.4 | 7.2 ± 2.2 | 6.3 ± 2.6 |
Knowledge | 6.6 ± 2.5 | 7.1 ± 2.2 | 6 ± 2.6 |
Familiarity | 6.6 ± 2.4 | 7 ± 2.2 | 6.2 ± 2.6 |
Dread of risk to oneself | 6.9 ± 2.5 | 7.3 ± 2.2 | 6.5 ± 2.6 |
Dread of risk to others | 6.9 ± 2.4 | 7.3 ± 2.1 | 6.5 ± 2.6 |
Controllability | 5 ± 2.8 | 5.4 ± 2.7 | 4.6 ± 2.8 |