Qualitative and Sensitivity Analysis of the Effect of Electronic Cigarettes on Smoking Cessation

Figure 4

The value of sensitivity indices from the change of each configured parameter value: (a) the rate of quitting smoking by their own will, (b) the rate of quitting smoking by using e-cigarettes, (c) the rate of stopping the use of e-cigarettes, and (d) the rate of using e-cigarettes.

(a)

(b)

(c)

(d)