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| Variables | Mean ± standard deviation | Minimum value | Maximum value | Median |
|---|---|---|---|---|
| DUFS Score | 20.92 ± 8.11 | 8 | 40 | 21.00 |
| DEFS Score | 17.99 ± 8.35 | 9 | 45 | 16.00 |
| EHFScBS Score | 28.41 ± 7.98 | 14 | 48 | 27.00 |
Abbreviations: DUFS – Dutch Fatigue Scale; DEFS – Dutch Exertion Fatigue Scale; EHFScBS – European Heart Failure Self-care Behavior Scale.
