Table 7.
Odds and 95% confidence interval for occurrence of the insulin resistance in each tertile categories of DASH, Mediterranean diet and Healthy Eating Score
| DASH |
MED |
HEI |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T1: 9–20 (n = 358) | T2: 20–24 (n = 326) | T3: 24–35 (n = 234) | p trend | T1: 11–23 (n = 389) | T2: 24–26 (n = 278) | T3: 27–34 (n = 260) | p trend | T1: 17–38 (n = 333) | T2: 39–46 (n = 293) | T3: 47–87 (n = 301) | p trend | |
| Model 1 | 1 | 0.89 (CI: 0.57–1.38) | 0.60 (CI: 0.36–1.00) | 0.058 | 1 | 0.99 (CI: 0.62–1.58) | 1.07 (CI: 0.67–1.71) | 0.77 | 1 | 1.06 (CI: 0.67–1.69) | 0.91 (CI: 0.57–1.47) | 0.68 |
| Model 2 | 1 | 0.79 (CI: 0.50–1.24) | 0.52 (CI: 0.31–0.89) | 0.01 | 1 | 0.96 (CI: 0.60–1.53) | 0.97 (CI: 0.60–1.55) | 0.88 | 1 | 1.02 (CI: 0.64–1.63) | 0.84 (CI: 0.52–1.36) | 0.45 |
| Model 3 | 1 | 0.76 (CI: 0.47–1.21) | 0.46 (CI: 0.26–0.80) | 0.007 | 1 | 0.85 (CI: 0.52–1.40) | 1.04 (CI: 0.64–1.71) | 0.96 | 1 | 0.99 (CI: 0.61–1.61) | 0.80 (CI: 0.48–1.33) | 0.38 |
| Model 4 | 1 | 0.87 (CI: 0.52–1.45) | 0.49 (CI: 0.26–0.90) | 0.02 | 1 | 0.99 (CI: 0.58–1.168) | 1.21 (CI: 0.71–2.07) | 0.52 | 1 | 1.20 (CI: 0.71–2.04) | 0.98 (CI: 0.57–1.70) | 0.88 |
| Model 5 | 1 | 0.80 (CI: 0.46–1.38) | 0.39 (CI: 0.20–0.76) | 0.007 | 1 | 0.96 (CI: 0.55–1.69) | 1.07 (CI: 0.60–1.91) | 0.84 | 1 | 1.18 (CI: 0.67–2.08) | 0.86 (CI: 0.48–1.55) | 0.56 |
HEI, healthy eating index; MED, Mediterranean diet; DASH, dietary approaches to stop hypertension. Model 1: unadjusted for confounders. Model 2: adjustment for age and gender. Model 3: additional adjustment for body mass index and WC. Model 4: additional adjustment for smoking and physical activity. Model 5: additional adjustment for HOMA IR and serum insulin at baseline and anti-diabetic medications.