Bleeding self‐assessments by patients with immune thrombocytopenia (ITP): An agreement study

We designed anagreement study to compare the results of bleeding assessments done in tandem by ITP patients and trained research staff. We used a modified version of the ITP Bleeding Scale, which captured the patients' worst bleeding event at any of nine anatomical sites since the time of the last assessment. Interrater agreement was determined using the 2-way kappa for the assessment of severe vs. non-severe bleeds. We analyzed 108 consecutive …