Sex-influenced association of non-alcoholic fatty liver disease with colorectal adenomatous and hyperplastic polyps

Table 1 Demographic and clinical characteristics of the subjects according to colonoscopic findings n (%)

	Colonoscopic findings of 3686 subjects
Characteristic	Polyp-free	Colorectal polyps	P value vs Polyp-free	Adenomatous polyps	P value vs Polyp-free	Hyperplastic polyps	P value vs Polyp-free
	2501 (67.9)	1185 (32.1)		498 (13.5)		288 (7.8)
Male	1487 (59.5)	943 (79.6)	< 0.001	393 (83.0)	< 0.001	239 (77.9)	< 0.001
Age (yr)	45.47 ± 9.99	50.48 ± 9.96	< 0.001	51.77 ± 9.78	< 0.001	48.16 ± 9.09	< 0.001
Weight (kg)	64.27 ± 11.29	68.33 ± 11.04	< 0.001	67.58 ± 11.13	< 0.001	69.57 ± 11.01	< 0.001
Height (cm)	164.64 ± 7.71	166.59 ± 7.26	< 0.001	165.95 ± 7.47	0.001	167.46 ± 7.01	< 0.001
BMI (kg/m2)	23.62 ± 3.22	24.54 ± 3.10	< 0.001	24.45 ± 3.10	< 0.001	24.75 ± 3.13	< 0.001
SBP (mmHg)	124.43 ± 17.78	129.99 ± 18.34	< 0.001	130.57 ± 18.75	< 0.001	127.72 ± 17.94	0.003
DBP (mmHg)	73.48 ± 12.27	76.96 ± 12.11	< 0.001	77.19 ± 12.13	< 0.001	76.72 ± 12.26	< 0.001
FPG (mmol/L)	4.78 ± 1.13	5.01 ± 1.41	< 0.001	4.99 ± 1.39	0.001	4.93 ± 1.36	0.032
TG (mmol/L)	1.79 ± 1.71	2.01 ± 1.81	< 0.001	1.98 ± 2.04	0.032	2.05 ± 1.23	0.013
TC (mmol/L)	5.35 ± 1.12	5.44 ± 1.12	0.020	5.44 ± 1.21	0.093	5.53 ± 1.10	0.009
HDL-C (mmol/L)	1.32 ± 0.33	1.26 ± 0.30	< 0.001	1.28 ± 0.31	0.003	1.24 ± 0.28	< 0.001
LDL-C (mmol/L)	3.19 ± 0.86	3.27 ± 0.86	0.011	3.25 ± 0.84	0.154	3.36 ± 0.92	0.002
ALT (IU/L)	29.25 ± 29.65	32.23 ± 27.51	0.004	31.86 ± 22.61	0.065	32.85 ± 25.87	0.051
AST (IU/L)	27.24 ± 16.19	28.89 ± 17.63	0.007	28.75 ± 11.80	0.049	28.57 ± 13.43	0.184
NAFLD	488 (17.9)	291 (24.6)	< 0.001	122 (27.4)	0.002	79 (22.6)	0.001
MS	246 (10.1)	180 (15.6)	< 0.001	73 (15.5)	0.005	44 (16.4)	0.016
Smoking	662 (26.6)	373 (31.7)	0.002	151 (30.5)	0.087	101 (35.2)	0.004
Alcohol	854 (34.4)	445 (37.8)	0.042	191 (38.6)	0.078	118 (41.1)	0.028

BMI: Body mass index; SBP: Systolic blood pressure; DBP: Diastolic blood pressure; FPG: Fasting plasma glucose; TG: Triglyceride; TC: Total cholesterol; HDL-C: High density lipoprotein-cholesterol; LDL-C: Low density lipoprotein-cholesterol; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; NAFLD: Non-alcoholic fatty liver disease; MS: Metabolic syndrome.