Table 2.
Cross-sectional associations between yogurt and blood pressure in a sample of the total sample (n = 3 068), persons (n = 1 246) with hypertension, and persons (n = 1 822) with normal blood pressure.
| Variable | Model 1 | Model 2 | Model 3 | |||||
|---|---|---|---|---|---|---|---|---|
| β 95% CI | P value | β 95% CI | P value | β 95% CI | P value | |||
| Total sample | SBP | Yogurt intake frequency (high vs low) | −4.65 (−6.15∼−3.15) | <0.001 | −1.59 (−2.85∼−0.32) | 0.014 | −1.46 (−2.72∼−0.2) | 0.023 |
| DBP | −1.98 (−2.85∼−1.11) | <0.001 | −1.7 (−2.56∼−0.83) | <0.001 | −1.59 (−2.45∼−0.73) | <0.001 | ||
| MAP | −3.53 (−4.69∼−2.37) | <0.001 | −2.22 (−3.33∼−1.12) | <0.001 | −2.08 (−3.17∼−0.99) | <0.001 | ||
| Pulse pressure | −2.67 (−4.08∼−1.26) | <0.001 | 0.11 (−1.11∼1.33) | 0.860 | 0.13 (−1.09∼1.36) | 0.833 | ||
| Hypertension | SBP | −1.25 (−3.79∼1.29) | 0.334 | −0.33 (−2.7∼2.04) | 0.783 | −0.6 (−2.97∼1.77) | 0.619 | |
| DBP | −0.38 (−1.93∼1.17) | 0.633 | −0.81 (−2.3∼0.69) | 0.289 | −0.93 (−2.42∼0.55) | 0.218 | ||
| MAP | −0.8 (−2.74∼1.15) | 0.423 | −0.92 (−2.87∼1.03) | 0.356 | −1.13 (−3.07∼0.8) | 0.252 | ||
| Pulse pressure | −0.87 (−3.49∼1.75) | 0.514 | 0.48 (−1.77∼2.72) | 0.678 | 0.33 (−1.91∼2.58) | 0.772 | ||
| Nonhypertension | SBP | −2.01 (−3.05∼−0.97) | <0.001 | −1.42 (−2.41∼−0.42) | 0.005 | −1.2 (−2.18∼−0.23) | 0.016 | |
| DBP | −1.73 (−2.68∼−0.78) | <0.001 | −1.58 (−2.52∼−0.65) | 0.001 | −1.45 (−2.38∼−0.52) | 0.002 | ||
| MAP | −2.4 (−3.53∼−1.28) | <0.001 | −2.06 (−3.14∼−0.97) | <0.001 | −1.85 (−2.93∼−0.78) | 0.001 | ||
| Pulse pressure | −0.28 (−1.4∼0.84) | 0.625 | 0.17 (−0.96∼1.29) | 0.770 | 0.25 (−0.87∼1.38) | 0.661 | ||
Model 1, no covariates were included; model 2, model 1 + age, marriage, and income; model 3, model 2 + diabetes, BMI, HDL-C, and TG.