Randomized controlled trial of the effect of the Royal College of Radiologists' guidelines in general practitioners' referral for radiographic examination

ISRCTN	ISRCTN56262727
DOI	https://doi.org/10.1186/ISRCTN56262727
Protocol serial number	N/A
Sponsor	NHS R&D Regional Programme Register - Department of Health (UK)
Funder	NHS Executive London (UK)

Prospectively registered

Protocol

Statistical analysis plan

Results

Individual participant data

Plain English summary of protocol

Not provided at time of registration

Dr Pippa Oakeshott
Scientific

Department of General Practice and Primary Care
St George's Hospital Medical School
London
SW17 0RE
United Kingdom

Primary study design	Interventional
Study design	Randomised controlled trial
Secondary study design	Randomised controlled trial
Scientific title
Study objectives	Not provided at time of registration
Ethics approval(s)	Not provided at time of registration
Health condition(s) or problem(s) studied	General practitioners' referral for radiographic examination
Intervention	1. Received guidelines 2. No guidelines
Intervention type	Other
Primary outcome measure(s)	Not provided at time of registration
Key secondary outcome measure(s)	Not provided at time of registration
Completion date	30/04/1993

Participant type(s)	Patient
Age group	Other
Sex	All
Target sample size at registration	170
Key inclusion criteria	Not provided at time of registration
Key exclusion criteria	Not provided at time of registration
Date of first enrolment	01/04/1992
Date of final enrolment	30/04/1993

Department of General Practice and Primary Care

London
SW17 0RE
United Kingdom

Individual participant data (IPD) Intention to share	No
IPD sharing plan summary	Not provided at time of registration
IPD sharing plan

Output type	Details	Date created	Date added	Peer reviewed?	Patient-facing?
Results article	Results	01/05/1994		Yes	No