| Variables | Medical students (n = 96) | Resident doctors (n = 30) | Academic staff (n = 18) |
| Clinical problems not enough | 6 (6.3%) | 2 (6.7%) | 6 (33.3%) |
| Not enough Rest stations | 18 (18.8%) | 4 (13.3%) | 4 (22.2%) |
| Not enough time for a station | 40 (41.7 %) | 2 (6.7%) | 2 (11.1%) |
| Patient-station not enough | 6 (6.3%) | 2 (6.7%) | 6 (33.3%) |
| Some station-pictures not clear | 18 (18.8%) | 3 (10.0%) | 2 (11.1%) |
| Unfair to start with Rest station | 34 (35.4%) | 12 (40.0%) | 8 (44.4%) |
| Lack of adequate body language in simulated patient | 40 (41.7%) | 14 (46.7%) | 14 (77.8% |
| Not suitable for long case | 2 (2.1%) | 22 (73.3%) | 12 (66.7%) |
| Not enough staff | 24 (25%) | 12 (40.0%) | 16 (88.9%) |
| Distract by change-over bell | 32 (33.3%) | 2 (6.7%) | 4 (22.2%) |
| Some questions not clear | 24 (25%) | 8 (26.7%) | 2 (11.1%) |