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Table 2 Demographic and clinical characteristics of the subjects according to colonoscopic findings

From: Central obesity and atherogenic dyslipidemia in metabolic syndrome are associated with increased risk for colorectal adenoma in a Chinese population

  Normal (0) N = 3062 Hyperplastic polyp (1) N = 341 Low-grade neoplasm (2) N = 579 High-grade neoplasm (3) N = 140 ANOVA Scheffe's test b
Age (yrs) 48.2 ± 11.5 51.5 ± 10.8 53. 5 ± 11.1 58.2 ± 11.4 0-1,0-2,0-3,
1-3,2-3
Gender (male)*a 1641 (53.6) 237 (69.5) 392 (67.7) 95 (67.8)  
Metabolic syndrome*a 714 (23.3) 108 (31.7) 201 (34.7) 48 (34.3)  
BMI (Kg/m2) 23.7 ± 3.6 24.7 ± 3.3 24.6 ± 3.4 24.1 ± 3.5 0-1,0-2
WC (m) 0.80 ± 0.10 0.84 ± 0.91 0.84 ± 0.96 0.84 ± 0.99 0-1,0-2,0-3
SBP (mmHg) 117.6 ± 15.0 120.5 ± 14.7 121.8 ± 15.4 121.8 ± 15.6 0-1,0-2,0-3
DBP (mmHg) 74.3 ± 9.4 76.7 ± 9.9 76.7 ± 9.3 77.2 ± 8.8 0-1,0-2,0-3
Glucose (mmol/L) 5.33 ± 1.40 5.59 ± 1.69 5.45 ± 1.14 5.50 ± 1.28 0-1
Cholesterol (mmol/L) 5.14 ± 0.99 5.14 ± 1.09 5.22 ± 1.04 5.23 ± 0.95 NS
Triglyceride (mmol/L) 1.30 ± 1.00 1.44 ± 0.95 1.49 ± 1.06 1.43 ± 1.25 0-2
HDL-C (mmol/L) 1.16 ± 0.34 1.07 ± 0.32 1.07 ± 0.32 1.09 ± 0.33 0-1,0-2
Log CRP 0.08 ± 3.45 0.09 ± 3.52 0.12 ± 3.39 0.12 ± 3.09 0-2,0-3
Smoking status *a      
   current 589(19.8) 107(32.5) 168(29.9) 39(28.1)  
   former 265(8.9) 57(17.3) 66(11.7) 21(15.1)  
   never 2121(71.3) 165(50.2) 328(58.4) 79(56.8)  
Alcohol drinking *a      
   current 835(28.0) 127(38.5) 193(34.5) 49(36.6)  
   former 75(2.5) 16(4.8) 33(5.9) 9(6.7)  
   never 2067(69.5) 187(56.7) 333(59.6) 76(56.7)  
  1. *p < 0.001 by χ2 test; a: data are presented as n (%); b:Analysis of variance (ANOVA) with Scheffe's post hoc comparisons, each pair of digits represented that two groups' post hoc comparison was statistically significant at α = 0.0036
  2. : Statistics were tested using the log-transformed values.
  3. Abbreviations: BMI, body mass index; WC, waist circumference; SBP, systolic blood pressure; DBP, diastolic blood pressure; HDL-C, high-density lipoprotein cholesterol; CRP, C-reactive protein;