Percentage of average-risk patients aged 50 years and older receiving a screening colonoscopy with biopsy or polypectomy and pathology findings of 3-10 adenomas, Advanced Neoplasm (≥ 10 mm, high grade dysplasia, villous component), Sessile serrated polyp ≥ 10 mm OR sessile serrate polyp with dysplasia OR traditional serrated adenoma who had a recommended follow-up interval of 3 years for repeat colonoscopy