The bumpy ride to a medical PhD degree: a qualitative study on factors influencing motivation

In parallel with a tremendous increase in medical PhD enrolments, concerns have risen about PhD candidates' poor well-being, increasing attrition rates for PhD programmes, and, eventually, a decline in clinician-scientists. According to the Self-Determination Theory, autonomous motivation is strongly linked to positive aspects of well-being and other positive outcomes such as study completion and success. In this way, motivation has a pivotal role in successful completion of medical doctoral programmes. In this study we explored factors affecting motivation during the PhD journey and aimed to contribute to engaging doctoral education environments, and, eventually, a sustainable clinician-scientist workforce.

This constructivist qualitative interview study was conducted among ten medical PhD candidates in the final phase of their PhD. We used timeline assisted interviews to identify meaningful experiences throughout their PhD journey. Thematic analyses as an iterative process resulted in overarching themes.

We identified six themes influencing autonomous and controlled motivation along the challenging PhD journey: (1) Initial motivation to start a PhD matters; (2) Autonomy as a matter of the right dose at the right time; (3) PhD as proof of competence and/or learning trajectory?; (4) It takes two to tango; (5) Peers can make or break your PhD; (6) Strategies to stay or get back on track.

This study revealed factors that contribute positively and/or negatively to autonomous and controlled motivation. Some factors impacted motivation differently depending on the PhD phase and individual strategies. Additionally, some factors could coincide and change from positive to negative and vice versa, showing that a successful journey cannot simply be reduced to an absence of negative experiences.