Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastrointest Endosc. Aug 16, 2013; 5(8): 391-397
Published online Aug 16, 2013. doi: 10.4253/wjge.v5.i8.391
Table 1 Comorbidities of patients and indications for a colonoscopy for the complete cohort of patients
VariablePercentage95%CI
Comorbidities
Hypertension63.88%52.52-75.25
Diabetes44.44%32.68-56.20
Dyslipidemia22.22%12.38-32.06
Aspirin10.07%8.35-11.82
Chronic kidney disease5.55%0.10-11.00
Coronary artery disease4.16%0.10-9.00
Indication for colonoscopy
Bleeding per rectum22.94%21.50-24.38
Abdominal pain19.30%17.94-20.64
Surveillance16.29%15.03-17.55
Constipation9.57%8.57-10.58
Diarrhea8.75%7.79-9.72
Screening7.57%6.67-8.48
Weight loss5.50%4.72-6.28
Anemia5.02%4.27-5.76
Melena3.13%2.54-3.73
Anal pain1.91%1.45-2.38
Altered bowel habits1.76%1.31-2.21
Perianal fistula1.19%0.82-1.55
Positive for occult blood0.52%0.27-0.76