Table 3

Stratified infection-related and all-cause unplanned visit rates after colonoscopy,  OGD or screening mammography at an ambulatory surgery centre stratified by prior hospitalisations and procedures, 2014

All eligible patients
Colonoscopy (n=1 376 208)OGD (n=873 138)Mammography (n=647 212)
Screening (n=462 068)Non-screening (n=914 140)Screening (n=647 212)
N of visitsRate/1000 proceduresN of visitsRate/1000 proceduresN of visitsRate/1000 proceduresN of visitsRate/1000 procedures
Infection-related unplanned visits7-day5211.12814321.56626533.0383940.609
30-day18413.98449335.396941510.78318842.911
All-cause unplanned visits7-day536611.61315 00516.41430 21634.60641656.435
30-day14 63731.67738 38241.98766 30175.93415 39223.782