Table 4 Statistical significance of difference between expert knowledge (psychologists’) and neural network levels prediction
Levels | GC | GF | GRW | GQ | GSM | GLR | GW | GS | GA |
|---|---|---|---|---|---|---|---|---|---|
Expert mean | 5.14082 | 5.17212 | 5.36273 | 5.16643 | 4.20910 | 3.84921 | 5.06116 | 3.66856 | 5.60455 |
NN mean | 5.03556 | 5.16358 | 5.29587 | 5.16500 | 4.35988 | 3.85490 | 5.06543 | 3.62019 | 5.60597 |
Difference | 0.10526 | 0.00853 | 0.06685 | 0.00142 | -0.15078 | -0.00569 | -0.00427 | 0.04836 | -0.00142 |
P-value (ANOVA) | 0.06262 | 0.88297 | 0.21427 | 0.98041 | 0.04458 | 0.94340 | 0.95064 | 0.59210 | 0.97476 |
P-value (K-W) | 0.06131 | 0.77292 | 0.44191 | 0.88069 | 0.05748 | 0.92845 | 0.56774 | 0.55772 | 0.82942 |
Stat.signif. 5% (ANOVA) | No | No | No | No | Yes | No | No | No | No |
Stat.signif. 5% (K-W) | No | No | No | No | No | No | No | No | No |
| Â | ACCEPT | ACCEPT | ACCEPT | ACCEPT | REJECT | ACCEPT | ACCEPT | ACCEPT | ACCEPT |