Prospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Oct 7, 2020; 26(37): 5705-5717
Published online Oct 7, 2020. doi: 10.3748/wjg.v26.i37.5705
Table 1 Univariate analysis of clinical features and detection of advanced neoplasia
CharacteristicTotalAbsence of ANPresence of ANP value
n (%)n (%)n (%)
Age (mean ± SD)980 (100)61 ± 863 ± 90.242
Median, IQR60, 1263, 13
Male479 (48.9)448 (48.2)31(62.0)0.07
Smoking460 (46.9)425 (45.7)35 (70.0)0.01
Daily bowel movement859 (87.7)814 (87.6)45 (90.0)0.62
Caffeine885 (90.3)836 (89.9)49 (98.0)0.06
Exercise544 (55.5)52 (56.5)19 (38.0)0.01
Alcohol491 (50.1)468 (50.3)23 (46.0)0.55
Daily red meat consumption90 (9.2)81 (8.7)9 (18.0)0.03
Daily poultry consumption39 (4.0)37 (4.0)2 (4.0)0.99
Daily dairy consumption744 (75.9)703 (75.6)41 (82.0)0.30
Daily fruit/vegetable consumption909 (92.8)865 (93.0)44 (88.0)0.18
NSAID use177 (18.1)171 (18.4)6 (12.0)1.31
Aspirin use312 (31.8)294 (31.6)18 (36.0)0.42
Multi vitamin/antixoidant use415 (42.3)397 (42.7)18 (36.0)0.87
Oral contraceptive pills/hormone replacement therapy used126 (12.9)121 (13.0)5 (10.0)0.38
Calcium supplementation429 (43.8)413 (44.4)16 (32.0)0.30
Diabetes mellitus80 (8.2)74 (8.0)6 (12.0)1.04
Body Mass Index (BMI)0.01
mean ± SD980 (100)26.7 ± 4.128.4 ± 3.30.01
Median, IQR26.7, 5.128.5, 4.5
< 25a330 (33.7)322 (34.6)8 (16.0)
25-30454 (46.3)429 (46.1)25 (50.0)
> 30a196 (20.0)179 (19.2)17 (34.0)
Pack years< 0.01
mean ± SD980 (100)13 ± 2129 ± 33< 0.01
Median, IQR0, 2018, 40
≤ 10a520 (53.1)505 (54.3)15 (30.0)
11-40a331 (33.8)311 (33.4)20 (40.0)
> 40a129 (13.2)114 (12.3)15 (30.0)
Frequency of alcohol intake0.8
None489 (49.9)462 (49.7)27 (54.0)
< 1 drink daily391 (39.9)377 (40.5)14 (28.0)
At least 1 drink daily100 (10.2)91 (9.8)9 (18.0)
Daily alcohol consumption100 (10.2)91 (9.8)9 (18.0)0.06
Body surface area (mean ± SD)1.8 ± 2.0451.9 ± 0.020.02
Median, IQR1.8, 0.281.9, 0.22