“…Inter-rater (21-24, 33, 38, 40, 42, 45, 47, 50, 55, 57, 61, 65) and intra-rater (22,24,33,40,42,47,55,57,61) reliability were evaluated by comparing the priority ratings of two groups of raters (inter) and by comparing priority ratings by the same raters at two different points in time (intra). Face validity (33,38,41,47,52,55) was determined by consultation with stakeholders (e.g. surgeons, clinicians, patients, etc.).…”