| Demographics | Perceptionsa | Test | p-value | Test summary |
| Gender | SUST_1 | Kruskal-Wallis | 0.000 | Women have higher perceptions |
| SUST_2 | 0.000 | Women have higher perceptions | ||
| SUST_3 | 0.000 | Women have higher perceptions | ||
| SUST_4 | 0.000 | Women have higher perceptions | ||
| SUST_5 | 0.000 | Women have higher perceptions | ||
| Age | SUST_1 | Mann-Whiteny U | 0.167 | No difference between groups |
| SUST_2 | 0.952 | No difference between groups | ||
| SUST_3 | 0.972 | No difference between groups | ||
| SUST_4 | 0.417 | No difference between groups | ||
| SUST_5 | 0.444 | No difference between groups | ||
| Level of current studies | SUST_1 | Mann-Whiteny U | 0.728 | No difference between groups |
| SUST_2 | 0.870 | No difference between groups | ||
| SUST_3 | 0.685 | No difference between groups | ||
| SUST_4 | 0.745 | No difference between groups | ||
| SUST_5 | 0.616 | No difference between groups | ||
| Place of permanent residence | SUST_1 | Kruskal-Wallis | 0.003 | Higher perceptions in urban areas |
| SUST_2 | 0.429 | No difference between groups | ||
| SUST_3 | 0.500 | No difference between groups | ||
| SUST_4 | 0.736 | No difference between groups | ||
| SUST_5 | 0.638 | No difference between groups |