| Group C (30) | Group T (30) | Group P (30) | Group E (30) | Test | p-value |
Total morphine | 14.83 ± 2.78 | 11.17 ± 3.64a | 7.50 ± 3.41ab | 7.17 ± 3.40ab | F test = 35.24 | 0.001** |
Satisfied | 15 (50.0) | 23 (76.7) | 24 (80.0) | 26 (86.7) | X2 = 11.93 | 0.008** |
Can’t answer | 4 (13.3) | 5 (16.7) | 4 (13.3) | 3 (10.0) | FET = 0.68 | 0.98 |
Dissatisfied | 11 (36.7) | 2 (6.7) | 2 (6.7) | 1 (3.3) | FET = 15.17 | 0.001** |