Supervisor-trainee continuity and the quality of work-based assessments.

Supervisor-trainee continuity did not have an educationally meaningful influence on the quality of assessments documented on DECs. However, resident performance was found to affect assessor behaviours in the On-service group, whereas DEC quality remained poor regardless of performance in the Off-service group. The findings suggest that greater attention should be given to determining ways of improving the quality of assessments reported for off-service residents, as well as for those residents demonstrating appropriate clinical competence progression.