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Table 1 Patient characteristics and procedural measures of 4354 cases

From: Trainee colonoscopists fulfil quality standards for the detection of adenomatous polyps

Patients characteristics
Age (y) 59 (18 - 98)
Gender: Male/Female 2385/1969 (55%/45%)
Procedural measurements
Indication:  
Screening 970 (22.3%)
 Anemia 1196 (27.5%)
 Diarrhea/Obtipation 436 (10.0%)
 Abdominal discomfort 398 (9.1%)
 Suspected tumor 485 (11.1%)
 Others 869 (20.0%)
Using Midazolam 1768 (40.6%)
Midazolam dose (mg, mean) 2.5 mg (range: 0.5 - 7.5)
Using Propofole 3550 (81.5%)
Propofole dose (mg, mean) 192 mg (range: 20 to 1100)
Bowel cleanness (light to moderate remnants/excellent) 1170/3184 (26.9%/73.1%)
Complications overall 45 (1.0%)
 Minor complications 27 (0.6%)
 Bleeding 13 (0.3%)
 Perforation 4 (0.9‰)
 Severe respiratory insuffiency 1 (0.2‰)
  1. Numbers are mean values (range: minimum – maximum) or frequencies (percentages).