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Table 4 Multivariable adjusted odds ratio(95%CI) for newly-diagnosed T2DM according to dietary fiber intake

From: Association of dietary fiber intake with newly-diagnosed type 2 diabetes mellitus in middle-aged Chinese population

  Dietary fiber intake
Q1(n = 812) Q2(n = 813) Q3(n = 813) Q4(n = 812)
Incident cases of T2DM 69 33 37 43
 Model 1 1(ref.) 0.76 (0.52-1.08) 0.72 (0.48-0.96)* 0.51 (0.34-0.75)**
 Model 2 1(ref.) 0.89 (0.67-1.06) 0.88 (0.64-1.03) 0.59 (0.39-0.82)*
 Model 3 1(ref.) 0.96 (0.81-1.49) 0.93 (0.71-1.22) 0.70(0.49-1.00)*
  1. Abbreviation: T2DM type 2 diabetes mellitu; Dietary fiber quartiles: Quartile 1[mean: 7.6 g(range:2.1-9.8)]; Quartile 2[mean: 11.5 g(range:9.8-13.5)]; Quartile 3[mean: 15.9 g(range:13.5-21.4)]; Quartile 4[mean: 26.3 g(range:21.4-55.7)]; *P < 0.05, **P < 0.01; Model 1: adjusted for age (continuous) and gender. Model 2: additionally adjusted for education level(<high school, high school, >high school), physical activity (continuous), smoking status(never, current, former), family history of diabetes and hypertension, alcohol intake and total energy intake (continuous);Model 3: additionally adjusted for BMI