Verbal communication | Group 1 (N = 53) | Group 2 (N = 41) | Group 3 (N = 48) | All (N = 142) |
Safety content | 98.1% | 97.6% | 97.9% | 97.9% |
Feedback | 7.5% | 2.4% | 14.6% | 8.5% |