Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Aug 7, 2020; 26(29): 4302-4315
Published online Aug 7, 2020. doi: 10.3748/wjg.v26.i29.4302
Table 2 Patient characteristics
XUUB overall (n = 200)Xining (n = 50)Urumqi (n = 50)Ulm (n = 50)Besançon (n = 50)
Sex, n (%)
Male90 (45.0)22 (44.0)23 (46.0)21 (42.0)24 (48.0)
Female110 (55.0)28 (56.0)27 (54.0)29 (58.0)26 (52.0)
Age, yr, n (%)
< 188 (4.0)6 (12.0)2 (4.0)0 (0.0)0 (0.0)
18–4059 (29.5)20 (40.0)26 (52.0)8 (16.0)5 (10.0)
41–6066 (33.0)24 (48.0)18 (36.0)12 (24.0)12 (24.0)
61–8050 (25.0)0 (0.0)4 (8.0)26 (52.0)20 (40.0)
> 8117 (8.5)0 (0.0)0 (0.0)4 (8.0)13 (26.0)
Lesion size (mm)95.6 ± 51.8108.0 ± 53.0132.7 ± 46.071.4 ± 46.3970.4 ± 32.3
(11–261)(21–261)(36–253)(11–202)(13–173)
Number of lesions3.2 ± 4.53.3 ± 5.31.8 ± 1.25.0 ± 6.52.7 ± 2.4
(1–29)(1–27)(1–6)(1–29)(1–12)
Age (yr)50.1 ± 20.535.5 ± 12.638.0 ± 13.961.3 ± 16.865.7 ± 18.3
(11–91)(11–55)(16–77)(18–85)(18–91)