Methods
chronic non-malignant pain
We explored experiences of the participants and intervention delivery staff as well as key areas of process evaluation: context (contextual factors which may affect the implementation), fidelity (whether the intervention was delivered as conceived), dose delivered (the amount of the intervention delivered) and dose received (the amount of the intervention received by participants).The I-WOTCH trial recruited participants with chronic non-malignant pain from general (family) practices from midlands and northeast of England (