Kruskal-Wallis test for PREDIMED score (PREvención con DIeta MEDiterránea) and NVS score by academic field of study
| Field of study | n | H | P value | |
| PREDIMED score | Health | 213 | 16.731 | 0.002 |
| Social Sciences and Humanities | 214 | |||
| Arts | 69 | |||
| Natural Sciences | 225 | |||
| Exact Sciences and Engineering | 241 | |||
| NVS score | Health | 124 | 23.292 | <0.001 |
| Social Sciences and Humanities | 97 | |||
| Arts | 30 | |||
| Natural Sciences | 112 | |||
| Exact Sciences and Engineering | 152 |
Bold denotes statistically significant differences (p<0.05).
NVS, Newest Vital Sign.