Total | Phase I | Phase II | P-values comparing both phases | |
---|---|---|---|---|
Young resident, DO in min (±SD) | 61 (±19.2) min | 54 (±20.2) min | 63,5 (±18) min | 0.10 |
Older resident, DO in min (±SD) | 58 (±28.5) min | 51 (±33.2) min | 65 (±24.7) min | 0.039 |
Specialist, DO in min (±SD) | 66.5 (±27.2) min | 49 (±17) min | 75 (±28.5) min | 0.009 |
Consultant, DO in min (±SD) | 49.5 (±24.3) min | 48 min | 51 (±26.1) min | n.a.; only one case in phase I |
P-values according to each phase | 0.56 | 0.82 | 0.23 |