Groups | Control group (n = 75) | Research group (n = 75) | χ2 | P value |
Satisfied (n, %) | 38 (50.67) | 68 (90.67) | 28.95 | P < 0.001 |
Moderately satisfied (n, %) | 27 (36.00) | 6 (8.00) | 17.13 | P < 0.001 |
Dissatisfied (n, %) | 10 (13.33) | 1 (1.33) | 7.95 | 0.005 |