Development and validation of a theoretical test of proficiency for video-assisted thoracoscopic surgery (VATS) lobectomy

Background Testing stimulates learning, improves long-term retention, and promotes technical performance. No purpose-orientated test of competence in the theoretical aspects of VATS lobectomy has previously been presented. The purpose of this study was, therefore, to develop and gather validity evidence for a theoretical test on VATS lobectomy consisting of multiple-choice questions.