Observational Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Apr 28, 2020; 26(16): 1950-1961
Published online Apr 28, 2020. doi: 10.3748/wjg.v26.i16.1950
Table 4 Multiple regression model estimates for tolerability of bowel preparation
PredictorsEstimates95%CIP value
Female Gender-0.51-0.72, -0.30< 0.001
Age, yr-0.00-0.01-0.010.858
BMI-0.00-0.02-0.020.889
Diabetes (absence)0.12-0.22-0.460.489
Hypertension0.25-0.04-0.490.084
Chronic constipation (absence)-0.20-0.48-0.070.153
Previous adequate cleansing0.650.19-1.100.006
Preparation (ref = 4 L PEG)
2 L PEG-0.15-0.37-0.080.204
1 L PEG0.570.25-0.900.001
Preparation (ref = 2 L PEG)
4 L PEG0.15-0.08-0.370.204
1 L PEG0.720.41-1.03< 0.001
Afternoon-morning split regimen0.360.06-0.660.019
Low fiber diet ≥ 3 d0.16-0.09-0.410.219