Critical appraisal:Averboukh F, Ziv Y, Kariv Y, Zmora O, Dotan I, Klausner JM, et al 2011 2
From Cancer Guidelines Wiki
Risk of bias assessment: cohort study
Subject selection
"New technology" group
- Representative of eligible patients.
Comparison group
- Representative of eligible patients
Comparability of groups on demographic characteristics and clinical features
- Comparable
Measurement of outcomes
Same method of measurement used across comparison groups
- Yes
Completeness of follow-up
Was follow-up complete and were all patients included in the analysis?
- Yes (follow-up >95%) or survival analysis using all patients
Overall risk of bias
| Low risk of bias | Additional comments: Please replace this text and include any additional comments in regards to your risk of bias rating |
This appraisal has been completed.
- Article
- Averboukh F, Ziv Y, Kariv Y, Zmora O, Dotan I, Klausner JM, et al. Colorectal carcinoma in inflammatory bowel disease: a comparison between Crohn's and ulcerative colitis. Colorectal Dis 2011 Nov;13(11):1230-5 Available from: http://www.ncbi.nlm.nih.gov/pubmed/21689324.
- Assigned to
- User:Cecilia.taing
- Topic area
- Guidelines:Colorectal cancer/Colonoscopy surveillance
- Clinical question
- Form
- Form:Quality appraisal cohort
- Outcomes
- Duration of IBD (in years) before colorectal cancer diagnosis
Section below only relevant for Cancer Council Project Officer