[…]. The author was responsible for whole study: validating the EFFECT questionnaire and assessing quality and its’ changes of CBME residency studies. It involved all organisational aspects results to the departments, statistical analysis, drafting publications, presenting study results in the conferences, preparing and moderating feedback dialogues. Aim and objectives. Aim. To examine the quality of competency-based residency programs in Lithuania. Objectives. 1. To validate a selected quality evaluation methodology for competency-based residency programs. 2. To assess quality of competency-based residency programs. 3. To examine quality changes of competency-based residency programs following implementation of the EFFECT system. […].