Interventions to Improve FIT Return

The review's intervention scope is intentionally broad because interventions in the literature are expected to be heterogeneous. DETECT-CRC is designed to reach people who may not recognise symptoms or face barriers to primary care by offering FIT kits through community pharmacies for completion at home. A typology of included interventions will be developed using the TIDieR checklist, which supports structured description and replication of interventions. The review findings will directly inform the development of an intervention package and implementation plan in the PRO-FIT project. The DETECT-CRC feasibility study uses a pharmacy-based active case-finding service to increase FIT returns in socioeconomically deprived areas.