Table 2.
Associations for salivary sodium and potassium with age, sex, and cardiometabolic phenotypes.
| Sodium | Potassium | |||||
|---|---|---|---|---|---|---|
| Regr coeff ± SE | R 2 | Prob Level | Regr coeff ± SE | R 2 | Prob level | |
| Univariate | ||||||
| Age (years) | 0.070 ± 0.040 | 1.4% | 0.07 | 0.39 ± 0.07 | 11.3% | <0.0001 |
| Women (yes) | −0.46 ± 0.85 | 0.1% | 0.58 | −1.07 ± 1.61 | 0.2% | 0.51 |
| PP (mmHg) | 0.073 ± 0.023 | 4.1% | 0.002 | 0.18 ± 0.04 | 7.0% | <0.0001 |
| HR (min−1) | 0.057 ± 0.037 | 1.0% | 0.13 | 0.20 ± 0.07 | 3.5% | 0.004 |
| cIMT (mm) | 10.12 ± 3.41 | 3.7% | 0.003 | 29.8 ± 6.3 | 8.8% | <0.0001 |
| Carotid plaque (yes) | 0.385 ± 0.794 | 0.1% | 0.63 | 5.12 ± 1.4 | 5.4% | 0.0004 |
| cfPWV (m/s) | 0.247 ± 0.104 | 2.4% | 0.02 | 1.01 ± 0.19 | 11.2% | <0.0001 |
| Hypertension (yes) | 1.245 ± 0.786 | 1.1% | 0.11 | 4.72 ± 1.46 | 4.3% | 0.001 |
| CV disease (yes) | 1.420 ± 1.215 | 0.6% | 0.24 | 1.73 ± 2.31 | 0.2% | 0.45 |
| Diabetes (yes) | 7.505 ± 4.199 | 1.4% | 0.08 | 3.68 ± 6.55 | 0.1% | 0.57 |
| Metabolic syndrome (yes) | 0.599 ± 0.783 | 0.2% | 0.44 | 4.28 ± 1.46 | 3.6% | 0.004 |
| BMI (kg/m2) | 0.213 ± 0.099 | 2.0% | 0.03 | 0.55 ± 0.18 | 3.7% | 0.003 |
|
| ||||||
| Age adjusted | ||||||
| Women | −0.72 ± 0.85 | 0.3% | 0.40 | −2.36 ± 1.53 | 0.9% | 0.12 |
| PP (mmHg) | 0.072 ± 0.028 | 2.7% | 0.01 | 0.078 ± 0.05 | 0.9% | 0.13 |
| HR (min−1) | 0.054 ± 0.037 | 0.9% | 0.15 | 0.18 ± 0.07 | 2.9% | 0.006 |
| cIMT (mm) | 9.75 ± 4.16 | 2.3% | 0.02 | 15.72 ± 7.46 | 1.7% | 0.04 |
| Carotid plaque (yes) | −0.22 ± 0.87 | 0.0% | 0.80 | 2.42 ± 1..50 | 1.0% | 0.11 |
| cfPWV (m/s) | 0.20 ± 0.12 | 1.2% | 0.10 | 0.66 ± 0.21 | 3.4% | 0.003 |
| Hypertension (yes) | 0.81 ± 0.86 | 0.4% | 0.35 | 1.93 ± 1.54 | 0.6% | 0.21 |
| CV disease (yes) | 1.16 ± 1.22 | 0.4% | 0.34 | 0.22 ± 2.20 | 0.0% | 0.92 |
| Diabetes (yes) | 7.74 ± 4.18 | 1.5% | 0.07 | 2.70 ± 6.19 | 0.1% | 0.66 |
| Metabolic syndrome (yes) | 0.26 ± 0.81 | 0.1% | 0.75 | 2.45 ± 1.44 | 1.1% | 0.09 |
| BMI (kg/m2) | 0.21 ± 0.10 | 2.0% | 0.03 | 0.54 ± 0.17 | 3.6% | 0.002 |
|
| ||||||
| Model 1 | ||||||
| Age (years) | −0.0.30 ± 0.05 | 0.1% | 0.56 | 0.20 ± 0.09 | 1.7% | 0.03 |
| PP (mmHg) | 0.057 ± 0.029 | 1.6% | 0.053 | — | — | 0.46 |
| HR (min−1) | — | — | 0.15 | 0.15 ± 0.07 | 1.8% | 0.02 |
| cIMT (mm) | 7.26 ± 4.32 | 1.2% | 0.09 | 13.26 ± 7.40 | 1.1% | 0.07 |
| Carotid plaque (yes) | — | — | 0.17 | — | — | 0.41 |
| cfPWV (m/s) | — | — | 0.44 | 0.48 ± 0.22 | 1.7% | 0.03 |
| Model | 5.2% | 18.4% | ||||
|
| ||||||
| Model 2 | ||||||
| Age (years) | −0.030 ± 0.05 | 0.1% | 0.56 | 0.20 ± 0.09 | 1.8% | 0.02 |
| PP (mmHg) | 0.057 ± 0.029 | 1.6% | 0.053 | — | — | 0.79 |
| HR (min−1) | — | — | 0.15 | 0.14 ± 0.06 | 1.7% | 0.03 |
| cIMT (mm) | 7.26 ± 4.32 | 1.2% | 0.09 | 14.65 ± 7.45 | 1.4% | 0.05 |
| Carotid plaque (yes) | — | — | 0.17 | — | — | 0.57 |
| cfPWV (m/s) | — | — | 0.44 | 0.35 ± 0.21 | 1.0% | 0.10 |
| Hypertesion (yes) | — | — | 0.65 | — | — | 0.54 |
| CV disease (yes) | — | — | 0.35 | — | — | 0.59 |
| Diabetes (yes) | — | — | 0.11 | — | — | 0.79 |
| Metabolic syndrome (yes) | — | — | 0.56 | — | — | 0.63 |
| BMI (kg/m2) | — | — | 0.2 | 0.41 ± 0.17 | 1.8% | 0.02 |
| Model | 5.2% | 20.8% | ||||
Regr coeff: regression coefficient; SE: standard error; prob level: probability level.