Table 6.
Neural networks sensitivity analysis.
| Hidden Nodes | Whole sample (n = 444) |
Morocco (n = 215) |
India (n = 229) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PBE | SEF | PSU | PSE | CTA | PSE | PBE | SEF | PSU | CTA | |
| 1 | 0.225 | 0.166 | 0.182 | 0.249 | 0.179 | 0.376 | 0.377 | 0.247 | 0.587 | 0.413 |
| 2 | 0.294 | 0.241 | 0.217 | 0.154 | 0.094 | 0.441 | 0.372 | 0.186 | 0.533 | 0.467 |
| 3 | 0.257 | 0.171 | 0.278 | 0.097 | 0.198 | 0.363 | 0.329 | 0.308 | 0.490 | 0.510 |
| 4 | 0.275 | 0.195 | 0.161 | 0.262 | 0.108 | 0.577 | 0.169 | 0.254 | 0.439 | 0.561 |
| 5 | 0.298 | 0.326 | 0.161 | 0.089 | 0.125 | 0.254 | 0.555 | 0.191 | 0.596 | 0.404 |
| 6 | 0.307 | 0.239 | 0.230 | 0.054 | 0.171 | 0.188 | 0.631 | 0.181 | 0.554 | 0.446 |
| 7 | 0.288 | 0.241 | 0.201 | 0.151 | 0.120 | 0.430 | 0.374 | 0.196 | 0.616 | 0.384 |
| 8 | 0.250 | 0.210 | 0.237 | 0.165 | 0.138 | 0.385 | 0.471 | 0.144 | 0.637 | 0.363 |
| 9 | 0.297 | 0.184 | 0.182 | 0.213 | 0.124 | 0.554 | 0.295 | 0.151 | 0.526 | 0.474 |
| 10 | 0.272 | 0.201 | 0.187 | 0.210 | 0.131 | 0.431 | 0.388 | 0.181 | 0.594 | 0.406 |
| AI | 0.276 | 0.217 | 0.204 | 0.164 | 0.139 | 0.400 | 0.396 | 0.204 | 0.557 | 0.443 |
| NI | 100% | 79% | 74% | 59% | 50% | 100% | 99% | 51% | 100% | 79% |
[Legend AI = Average importance; NI = Normalized importance; PSE = Perceived severity; PSU = Perceived susceptibility; PBE = Perceived benefits; CTA = Cues to action; SEF = Self-efficacy].