Table 1.
Main features of the experimental design.
Table 2.
Sample characteristics of the studies of hazard identification (R1), risk characterization (R2), risk protection by risk management (R3).
Table 3.
Effects of uncertainty information regarding hazard identification (R1).
Fig 1.
Effects of uncertainty description about regarding hazard identification (factor uncertainty) (R1).
Means (with 95% confidence intervals) of the dependent variables (measured on 7-points-Likert scales) for the two levels of factor “uncertainty—U0: no information about uncertainty, U1: information about uncertainty). N.B.: The higher the score on the Likert scale, the higher is the value on the dependent variable.
Table 4.
Effects of uncertainty description about risk characterization (R2).
Table 5.
Effects of uncertainty description about protection by risk management (R3).
Fig 2.
Effects of uncertainty description about protection by risk management (factor uncertainty) (R3).
Means (with 95% confidence intervals) of the dependent variables (measured on 7-point-Likert scales) for the two levels of factor “uncertainty”—U0: no information about uncertainty, U1: information about uncertainty. N.B.: The higher the score on the Likert scale the higher is the value on the dependent variable.
Fig 3.
Effects of uncertainty explanation about protection by risk management (factor explanation) (R3).
Means (with 95% confidence intervals) of the dependent variables (measured on 7-point Likert scales) for the two levels of factor “explanation”—U1E0: uncertainty, no explanation, U1E1: uncertainty, explanation, N.B.: The higher the score on the Likert scale the higher is the value on the dependent variable.