Harms Study Characteristics
| Study ID | Year | Study Type | Mean Age/Age Minimum | Type of Colonoscopy | Percent Polypectomy (If Reported) | Perforations /10,000 Colonoscopies | Severe Bleeding/10,000 Colonoscopies | Cardiovascular Adverse Events/10,000 Colonoscopies |
|---|---|---|---|---|---|---|---|---|
| Bokemeyer44 | 2009 | Prospective | >55 | Screening | Not reported | 2.04 | 16.42 | 12.0 |
| Bretthauer23 | 2016 | Retrospective | 60 | Screening | 48.10% | 0.80 | 14.32 | Not reported |
| Causado-Calo26 | 2020 | Retrospective | >50 | Screening | Not reported | 5.0 | 40.0 | 70.0 |
| Rabeneck25 | 2008 | Retrospective | 60.9 | Screening | 24% | 5.56 | 14.11 | Not reported |
| Zwink29 | 2017 | Prospective | 61 | Screening | 12% | 19.04 | 89.49 | Not reported |
| Zafar26 | 2014 | Retrospective | 76.7 | Screening | Not reported | 12.13 | 165.61 | 113.0 |