Table 3.
Beta estimates and odds ratios and confidence intervals for the association between DII as tertiles and depressive symptoms, Study of Diet-Inflammation and Depression in Iranian Adolescent Females, 2014 to 2015.
| Beta Estimates for depressive symptoms expressed as continuous DASS-21 score | Odds Ratios for at least moderate level of depressive symptoms (DASS-21 > 9) | |||||||
|---|---|---|---|---|---|---|---|---|
| DIId | Tertile 1 | Tertile 2 | Tertile 3 | P-trendc | Tertile 1 | Tertile 2 | Tertile 3 | P-trendc |
| DASS-21 > 9/DASS ≤ 9 | 12/88 | 17/82 | 14/87 | |||||
| Model 1a | 0 | 1.47 (0.04, 2.89) | 1.97 (0.30, 3.64) | 0.03 | 1 | 2.70 (1.03, 7.12) | 3.01 (0.94, 9.59) | 0.09 |
| Model 2b | 0 | 1.57 (0.19, 2.94) | 1.67 (0.04, 3.31) | 0.07 | 1 | 3.03 (1.11, 8.26) | 3.96 (1.12, 13.97) | 0.03 |
a
Adjusted for age and energy.
b
Mode 1+physical activity, BMI, smoking, presence of chronic disease, diet supplement use, salary and marital status.
c
Tests for linear trend were performed by assigning the median value of each category to each participant in that group.
d
Tertile 3 indicates the group with the most pro-inflammatory diet and tertile 1 indicates the group with most anti-inflammatory diet.