Table 2.
Pearson partial correlation coefficients of total dietary fiber with clinical parameters and dietary variables in the CACTI cohort
| Variable | Total dietary fiber (all subjects) (n = 1257) |
Total dietary Fiber T1D cases (n = 568) |
Total dietary fiber non-diabetic controls (n = 689) |
|||
|---|---|---|---|---|---|---|
| R | p-value | R | p-value | R | p-value | |
| HbA1c | −0.07 | 0.01 | −0.08 | 0.03 | − 0.10 | 0.009 |
| Systolic blood pressure | −0.11 | 0.0001 | −0.08 | 0.05 | −0.12 | 0.002 |
| Diastolic blood pressure | −0.13 | < 0.0001 | −0.09 | 0.03 | −0.13 | 0.001 |
| BMI | −0.14 | < 0.0001 | −0.02 | 0.56 | −0.16 | < 0.0001 |
| Waist circumference | −0.12 | < 0.0001 | −0.01 | 0.73 | −0.14 | 0.0003 |
| Plasma cholesterol | −0.09 | 0.0007 | −0.12 | 0.005 | −0.06 | 0.11 |
| Plasma HDL- cholesterol | 0.04 | 0.16 | −0.02 | 0.56 | 0.11 | 0.004 |
| Plasma triglyceride | −0.07 | 0.009 | −0.008 | 0.85 | −0.10 | 0.007 |
| Plasma glucose | −0.03 | 0.33 | −0.02 | 0.59 | −0.08 | 0.022 |
| Carbohydrate (% daily intake) | 0.43 | < 0.0001 | 0.45 | < 0.0001 | 0.43 | < 0.0001 |
| Protein intake (% daily intake) | −0.05 | 0.089 | −0.08 | 0.05 | −0.04 | 0.26 |
| Fat intake (% daily intake) | −0.41 | < 0.0001 | −0.40 | < 0.0001 | − 0.43 | < 0.0001 |
Based on log transformed values of dietary fiber
Adjusted for age, sex, total calories and diabetes status, and duration (T1D)
T1D type 1 diabetes
P < 0.05 in bold