TABLE 2.

Inclusion and exclusion criteria.

Inclusion	Exclusion
Qualitative studies of various research methods including interviews, focus groups, case studies and open‐ended questionnaires	Exclusively quantitative studies
Mixed‐method studies where the qualitative data are extractable	Mixed‐method papers where the qualitative data are insufficient or not extractable
Research focusing on supervisees' experience of self‐disclosure in clinical supervision	Research that do not address the experience of self‐disclosure in clinical supervision
Studies clearly include perspectives of supervisees within the psychology and/or psychological therapy professions including trainees/interns.	Studies exclusively investigating perspectives of supervisees outside of the targeted population (e.g., nurses and medics) or supervisors
Primarily empirical research, peer‐reviewed articles	Studies which are not primarily empirical research (e.g., systematic reviews, books and policy reports)
Research with full text available in the English language	Research with partial or full text available in any language other than English