Table 1.

Data from intervention practices used for this study

Data	Sampled intervention practices	Data sources	Data used to examine
Electronic data capture	All	3D electronic template recording of reviews completed and review components delivered to all patients	Reach and maintenance Fidelity of delivery of intervention components to patients
Administrative survey	All	Research team completed questionnaire about organisation of reviews in all intervention practices	Adoption, reach and maintenance
Baseline interviews	Beddoes, Davy, Harvey, Lovell	4 administrators, 4 nurses, 5 GPs	Individual practice context to understand adoption and reach.
3D review observations	Beddoes, Davy, Harvey, Lovell, Cabot, McReady, Guppy, Carpenter	13 nurses, 15 GPs, 22 patients*	Variation in delivery of intervention components to patients
Postreview debriefs and informal interviews	Beddoes, Davy, Harvey, Lovell, Cabot, McReady, Guppy, Carpenter	12 nurses, 7 GPs, 10 patients	Variation in delivery of intervention components to patients Maintenance of intervention delivery
Patient focus groups	Beddoes, Davy, Harvey, Lovell	22 patients†	Variation in delivery of intervention components to patients
End-of trial interviews	Beddoes, Davy, Harvey, Lovell, Blackwell	4 administrators, 6 nurses, 5 GPs, 7 patients	Variation in delivery of intervention components to patients. Maintenance of intervention delivery

*6 patients were observed for both parts of review.

†2 focus groups of 3 patients, 1 focus group of 7 patients and 1 focus group of 7 patients and 2 carers.

GP, general practitioner.