Table 1.

Schedule of measures for economic evaluation

Outcome	Data collection	Timing	Source	Level
RDQ	Telephone interview	7 days and 3 months after consultation	Patient	Patient
Usual pain	Telephone interview	7 days and 3 months after consultation	Patient	Patient
AQoL	Telephone interview	7 days and 3 months after consultation	Patient	Patient
X-ray referral	Data abstraction	3 months	GP case notes	Patient
Any imaging referral	Data abstraction	3 months	GP case notes	Patient
Health Service Utilisation	Telephone interview	7 days and 3 months after consultation	Patient	Patient
Direct costs of developing intervention	Data abstraction Interview	On completion of development	Admin records Project officers	Intervention
Direct costs of delivering intervention	Data abstraction Interview	On completion of delivery to all GPs	Admin records Project officers	Intervention