| Symptoms | Spearman Correlation | Classification | p-value |
| Sadness | 0.50 | Average | <0.001 |
| Pessimism | 0.47 | Average | <0.001 |
| Failures from the past | 0.47 | Average | <0.001 |
| Anhedonia | 0.66 | High Average | <0.001 |
| Guilt | 0.63 | High Average | <0.001 |
| Punishment | 0.18 | Low | 0.22 |
| Self-esteem | 0.60 | High Average | <0.001 |
| Self-criticism | 0.58 | Average | <0.001 |
| Suicidal thoughts | 0.36 | Low Average | 0.01 |
| Crying | 0.62 | High Average | <0.001 |
| Agitation | 0.29 | Low Average | 0.05 |
| Loss of interest in activities | 0.43 | Average | 0.002 |
| Indecision | 0.72 | High Average | <0.001 |
| Inutility | 0.59 | Average | <0.001 |
| Loss of energy | 0.48 | Average | <0.001 |
| Sleeping Alteration | 0.18 | Low | 0.22 |
| Irritability | 0.49 | Average | <0.001 |
| Loss of appetite | 0.45 | Average | 0.001 |
| Loss of concentration | 0.57 | Average | <0.001 |
| Tiredness and fatigue | 0.55 | Average | <0.001 |
| Loss of sexual interest | 0.27 | Low Average | 0.06 |