Table 2.

Patient characteristics and withdrawal times

Patients, n (m/f)	42 (26/16)
Age (years)
Mean ± SD	62 ± 13
Range	34–83
BBPS
Mean ± SD	5.7 ± 1.0
Witthdrawal time in minutes mean (range)	1st inspection (without DCNN)	2nd inspection (with DCNN)	P-value
Cecum and ascending colon	1:55 (0:50–3:05)	1:39 (1:00–3:19)	0.10
Transverse colon	1:37 (0:45–3:05)	1:28 (0:40–2:11)	0.27
Descending and sigmoid colon	2:39 (1:30–4:53)	2:19 (1:04–4:20)	0.08

BBPS, Boston Bowel Preparation Scale; DCNN, deep convolutional neural network; FP, False positives.