2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
---|---|---|---|---|---|---|
Perceived cues (meanb, (SD)) | 2.3 (0.9) | 2.4 (1.0) | 2.3 (1.0) | 2.4 (1.0) | 2.7 (1.0)** | 2.7 (1.1) |
Perceived susceptibility (meanb, (SD)) | 3.1 (0.9) | 3.1 (1.0) | 3.1 (0.9) | 3.2 (1.0) | 3.2 (1.0) | 3.2 (1.0) |
Perceived severity (meanb, (SD)) | 3.4 (1.0) | 3.4 (1.0) | 3.3 (1.0) | 3.3 (1.0) | 3.6 (1.1)** | 3.5 (1.0) |
Knowledge (meanc, (SD)) | 4.3 (2.2) | 4.3 (2.3) | 4.4 (2.3) | 4.5 (2.4) | 4.8 (2.5)** | 5.1 (2.6)** |
Blindness (%) | 7.7 | 9.5 | 11.7 | 12.0 | 23.4** | 34.6** |
Heart disease (%) | 74.3 | 73.9 | 74.6 | 73.1 | 77.6* | 78.9 |
Impotence (%) | 50.5 | 52.3 | 54.7 | 54.0 | 56.5 | 59.1 |
Lung cancer (%) | 86.1 | 86.2 | 86.1 | 84.3 | 86.0 | 85.5 |
Mouth and throat cancer (%) | 75.1 | 73.5 | 72.9 | 74.1 | 77.1 | 80.6 |
Stroke (%) | 62.0 | 60.6 | 60.1 | 59.6 | 65.0* | 67.4 |
Lung cancer due to SHS (%) | 53.7 | 52.0 | 52.4 | 56.0 | 53.0 | 57.5 |
Heart disease due to SHS (%) | 38.1 | 38.2 | 38.6 | 41.0 | 44.1 | 48.2 |