Diagnostic Accuracy of NICE Classification System for Optical Recognition of Predictive Morphology of Colorectal Polyps
Table 1
Characteristics of patients included in the study ().
(%)
Sex
Male
250
(59.8)
Female
168
(40.2)
Age (years), median (IQR)
63
(57–69)
Age (years)
≤44
31
(7.4)
45–54
53
(12.7)
55–64
156
(37.3)
65–74
130
(31.1)
≥75
48
(11.5)
Age (years) by sex, median (IQR)
Male
63
(58–69)
Female
63
(55–70)
Number of examined patients per physician
Physician A
223
(53.3)
Physician B
64
(15.3)
Physician C
56
(13.4)
Physician D
24
(5.7)
Physician E
16
(3.8)
Physician F
14
(3.3)
Physician G
5
(1.2)
Other physicians
16
(3.8)
Patients age per physician (years), median (IQR)
Physician A
63
(55–69)
Physician B
65
(61–70)
Physician C
62
(58–70)
Physician D
62
(55–67)
Physician E
66
(62–75)
Physician F
61
(54–72)
Physician G
72
(66–80)
Other physicians
54
(44–68)
Number of analyzed polyps per patient
1
231
(55.3)
2
103
(24.6)
3
53
(12.7)
4
21
(5.0)
5
7
(1.7)
6
2
(0.5)
10
1
(0.2)
The data is presented as the number (percentage), unless otherwise indicated; IQR: interquartile range—measure of statistical dispersion, being equal to the difference between 75th and 25th percentiles or between upper and lower quartiles.