Table 2.
Univariate analysis for S-Klotho plasma levels.
| Characteristic | β | S-Klotho | P value |
|---|---|---|---|
| 95% CI | |||
| Age | -2.48 | (-3.18, -1.78) | <0.01 |
| Gender (female) | |||
| Male | -39.71 | (-55.20, -24.22) | <0.01 |
| Race (White) | |||
| Mexican | 15.33 | (-6.61, 37.28) | 0.17 |
| Other | 31.35 | (8.97, 53.73) | 0.01 |
| Black | 80.97 | (54.32, 107.62) | <0.01 |
| Marital status (no married) | |||
| Yes | -10.74 | (-27.29, 5.80) | 0.20 |
| Poverty | 1.09 | (-4.07, 6.26) | 0.67 |
| Education (grade or less) | |||
| High school | -21.39 | (-46.51, 3.72) | 0.09 |
| Some college | -2.60 | (-26.37,21.16) | 0.83 |
| College or more | 22.35 | (-3.73, 48.42) | 0.09 |
| Smoke (no) | |||
| Former | -39.01 | (-55.08, -22.94) | <0.01 |
| Now | -54.92 | (-75.46, -34.38) | <0.01 |
| CDAI | 1.35 | (-0.14, 2.85) | 0.08 |
| Energy intake | -0.0039 | (-0.0120, 0.0042) | 0.36 |
| BMI | -1.27 | (-2.47, -0.08) | 0.04 |
| Waist circumference | -1.22 | (-1.78, -0.66) | <0.01 |
| Use of medication (yes) | |||
| No | 26.12 | (8.79, 43.45) | <0.01 |
CDAI: composite dietary antioxidant index; BMI: body mass index.