Table 3. Knowledge of cancer risk and protective factors, N=398, %.

Statement	True	False	Don’t know
Chemicals in the workplace may increase the risk of developing many types of cancer	67	5	28
A diet rich in fruits and vegetables greatly reduces risk of developing cancer	60	11	29
Regular exercise reduces risk for many types of cancer	52	9	39
Too much drinking of alcohol regularly increases the risk for several types of cancer	37	9	54
A diet high in animal fat increases the risk for several types of cancer	36	7	56