| Clinical and Para clinical factors | Correlation coefficient | ||
| Global score | Physical score | Emotional score | |
| Age | 0.03 | −0.12 | −0.07 |
| Sex | 3.7 | −0.16 | 0.8 |
| Marital status | 5 | 10.5 Ϯ | 2.3 |
| Geographical origin | 0.3 | −0.21 | −2.6 |
| Socio-economic level | −7.6 | −9.2 | 5.2 |
| HF age | −1.9 | −1.9 | −2.3 |
| Educational level | −4.5 | −4.2 | −2.2 |
| Number of hospital admissions due to HF | 2.8* | 3.8* | 0.2 |
| NYHA phase of dyspnea | 12.4 Ϯ | 21.8 Ϯ | 12.6 Ϯ |
| Systolic blood pressure | −0.09 | −0.11 | −0.09 |
| Creatinine clearance | 0.01 | 0.01 | 0.01 |
| LVEF | 0.11 | 0.16 | 0.22 |
| SPAP | 0.002 | −0.05 | 0.07 |
| Help received when filling-up the questionnaire | −11 Ϯ | −14.6 Ϯ | −7.8 |