4. Discussion
This study shows a hypothesized model of early career burnout among nurses as a sequential-developmental process consisting of several phases, where personal accomplishment seems to develop independently. The hypothesis about the unidimensionality of emotional exhaustion and depersonalisation could be accepted, but only after personal accomplishment was identified as a separate dimension and analysed separately in a second Rasch model. Early career burnout starts with fatigue and ends with severe exhaustion and depersonalisation towards patients. The items measuring personal accomplishment all have an almost similar difficulty level and similar thresholds. Seenfromameasurementperspective,they give the same information, which makes them not very suitable to measure changes in personal accomplishment that might be associated with changes in levels of burnout. For this purpose, new items for measuring personal accomplishment would have to be developed. Our study is a conceptual replication of the findings that Gustavsson et al. (2010) reported in their work on early career burnout among Swedish nurses. Burnout clearly develops along the lines of emotional exhaustion and depersonalisation as outlined by Cherniss (1980) and by Leiter and Maslach (1988). But partially in line with the Taris et al. (2005) model, personal accomplishment seems to develop on an independenttrack.Acomparison of the emotional exhaustion and depersonalisation findings of our study with the Gustavsson et al. (2010) study results in striking similarities.