Incidence of unexplained complaints in general practice |
Predictive value of GPs' working hypothesis |
Duration of unexplained complaints |
Effect of unexplained complaints on patients' quality of life |
Effect of immediate testing or watchful waiting on patients' satisfaction with care, anxiety, medical consumption and sick leave |
Effect of immediate testing or watchful waiting on GPs' satisfaction, anxiety and insecurity |
Effect of quality improvement strategy on GPs' knowledge about the value of blood test ordering in unexplained complaints, communication skills and attitudes |
Barriers to and facilitators of GPs proposing a watchful waiting strategy |
Costs of the quality improvement strategy |