Table 1.

eRAPID RT study questionnaires and Case Report Forms (CRFs): researcher completed

Questionnaire/CRF	Time point for completion
Eligibility checklist	Baseline
Comorbidity form	End of study
Consent form	Baseline
Registration/randomisation form	Baseline
Baseline: clinical data form	End of study
Clinical process measures  Number of hospital contacts  Number of alerts and hospital admissions  Readmissions (with reasons)  Clinician records of CTCAE and RTOG  Changes to supportive medications and RT and/or chemotherapy dose changes  Contacts with GP/community services  Safety monitoring acute admissions, cumulative deaths	Collected during a course of RT treatment and if appropriate chemotherapy cycle (from hospital records and via brief patient survey at routine clinic appointments for interim assessment of clinical contacts)
IT system functioning  Telephone log of phone calls from patients  Record of unscheduled server down time	Throughout the duration of the study
Death and withdrawal form	At point of death/withdrawal