Research Article

Factors Affecting Proximal Colon Cleansing Based on Bowel Movement Kinetics: A Prospective Observational Study

Table 1

Characteristics and univariate analysis of the adequate preparation group and inadequate preparation group in the proximal colon.

TotalAdequate groupInadequate group value
()()()

Sex0.002
 Male (%)293 (68.9)259 (71.9)34 (52.3)
 Female (%)132 (31.1)101 (28.1)31 (47.7)
Age (, years)0.392
BMI (kg/m2)0.647
Waist circumference (cm)0.004
First defecation time (min)0.015
Time of PEG ingestion (min)0.337
Time interval between completion of PEG ingestion and colonoscopy (min)0.765
Cecal intubation time (min)0.187
Adenoma detection rate (%)7.56.10.701
Polyp detection rate (%)46.441.50.470