Table 3.

Suggested minimum requirements for future crew resource management (CRM) evaluations

Topic	Explanation
Intervention design Aims Methods Contents	Aims, conceptual and theoretical foundation of the intervention; Methods applied (eg, training, workshops, organisational change management); Reproducible description of intervention contents.
Training conditions Duration of training Target group No of participants Trainer qualification	Duration in hours and days; Target group of participants; No of participants per group; General qualification of training faculty (eg, physician, psychologist) as well as any special qualification to deliver CRM training.
Evaluation Method of evaluation Sample group size Statistical data Outcomes	Method and levels of evaluation (eg, questionnaires, data sources); Sample group size and sufficient statistical data (eg, means and effect sizes); Outcomes observed, preferable including the organisational level.