Additional file 1 of Patient-reported outcome instruments used in immune-checkpoint inhibitor clinical trials in oncology: a systematic review

Additional file 1: Table S1. List with the search terms. Table S2. List with the inclusion / exclusion criteria. Table S3. Data extraction. Figure S1. ICI-CT registered in clinicaltrials.gov (2004–2019). Table S4. List of identified clinical trials stating the use of PROs. Table S5.Cochrane checklist for describing and assessing PROs in CTs.Table S6. PRO instruments completion rates. Table S7. Symptom-related content of PRO instruments. Table S8. AEs reported in selected ICI-CT. Table S9. AEs differentiated into multi-symptom.