PHE Screening (2019). The frequency of colonoscopies and screen detected cancer identified by financial year and screening centre in London (2016-2019) [Dataset]. Public Health England.
https://doi.org/10.25503/e1rh-kk26
• Screening centre (coded as ‘Barking, Havering and Redbridge’, ‘Kings’, ‘North East London’, ‘St Georges’, ‘St Marks’, ‘University College London’, ‘West London’)
• Year of screening (coded as 2016/2017, 2017/2018, 2018/2019)
• Count of colonoscopies
• Count of patient episode outcome being cancer
• Positivity (coded as a percentage)
