Correlation of Cleanliness among Different Bowel Segments during Colonoscopy: A Retrospective Study

Table 1

Characteristics of the patients.

Patients (number)	1739
Male (%)	853 (49.1%)
Age (years)
Minimum age (years)	12
Maximum age (years)	87
Sedation (%)	1170 (67.3%)
Height (m)
Weight (kg)
BMI
Comorbidities
Hypertension	256 (14.7%)
Diabetes mellitus	98 (5.6%)
Coronary atherosclerotic heart disease	32 (1.8%)
Cerebral ischemic stroke	26 (1.5%)

BMI: body mass index; the values are expressed as % or . Comorbidities: medical history provided by patient.