Table 2.
Disease | Severity (scale 1–10) | Vulnerability (scale 1–5) | Perceived threata (scale 1–5) | Comparative vulnerability (scale 1–5) | ||||
---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
SARS. outbreak in countryb | 8.3 | 2.1 | 2.7 | 1.2 | 3.2 | 0.9 | 2.6 | 1.0 |
Heart attack | 8.4 | 2.1 | 2.5 | 1.2 | 3.1 | 0.9 | 2.5 | 1.1 |
Flu from new virus. outbreak in countryb | 6.9 | 2.5 | 3.1 | 1.2 | 3.1 | 0.9 | 2.8 | 1.0 |
Flu from a new flu virusb | 6.9 | 2.5 | 2.9 | 1.2 | 3.0 | 0.9 | 2.7 | 1.0 |
SARS. outbreak outside countryb | 8.3 | 2.1 | 2.1 | 1.1 | 2.8 | 0.9 | 2.2 | 1.0 |
High blood pressure | 6.4 | 2.2 | 2.4 | 1.2 | 2.7 | 0.9 | 2.4 | 1.1 |
Tuberculosis | 7.3 | 2.3 | 2.0 | 1.0 | 2.6 | 0.8 | 2.1 | 0.9 |
Food poisoning | 5.6 | 2.5 | 2.6 | 1.2 | 2.6 | 0.9 | 2.4 | 1.0 |
Diabetes | 6.8 | 2.5 | 2.0 | 1.1 | 2.5 | 0.9 | 2.2 | 1.0 |
HIV | 9.1 | 2.1 | 1.4 | 0.8 | 2.4 | 0.7 | 1.6 | 0.8 |
Common cold | 2.8 | 2.1 | 3.8 | 1.2 | 2.1 | 0.9 | 3.0 | 1.0 |
aPerceived threat is the square root of the multiplication of severity/2 and vulnerability. Diseases are ranked by perceived threat score
bSeverity of SARS and flu from a new virus was asked in general. The mean score is given in the table for both situations (outbreak in or outside country)