Table 4.

Risk of obesity according to dietary fiber intake quintiles

Data are medians (interquartile range) for fiber intake and ORs (95% CI) for models. ^*All models were constructed by the logistic regression model. The median fiber intake level in each quintile was created for the trend tests. ^†Model 1: adjustment for age, duration, diastolic blood pressure, HbA1c, smoking, alcohol intake, monthly income, education level, physical activity, energy intake; ^‡Model 2: model 1 with additional adjustment for animal protein, fat, carbohydrate, cholesterol, saturated fatty acids, polyunsaturated fatty acids intake; ^§Model 3: model 2 with additional adjustment for use of insulin and metformin.