Table 2

Number of risk perception items across articles

Number of risk perception itemsNumber of articles
One item12 (22%)
Two items8 (15%)
Three items9 (17%)
Four items5 (9%)
Five items5 (9%)
Six items4 (7%)
Seven items2 (4%)
Eight items2 (4%)
Nine items2 (4%)
Ten or more items5 (9%)
Total=239Total=54