| Variables | M±SD | Min | Max | Range |
|---|---|---|---|---|
| Moral courage | 3.20±0.58 | 1.50 | 5.00 | 1−5 |
| Ethical climate | 3.42±0.52 | 1.96 | 4.58 | 1−5 |
| Moral distress | 78.22±53.89 | 0 | 252 | 0−336 |
| Futile care | 23.86±16.92 | 0 | 80 | 0−80 |
| Nursing practice | 23.38±17.86 | 0 | 72 | 0−80 |
| Institutional and contextual factor | 15.32±11.42 | 0 | 49 | 0−64 |
| Limit to claim the ethical issue | 6.69±7.34 | 0 | 31 | 0−48 |
| Physician practice | 8.96±9.76 | 0 | 43 | 0−48 |