Table 4.
Association of nutrition indicators (as continuous variable) and vitamin D severe deficiency (25OHD < 12 ng/mL).
| Nutrition status indicators | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
| OR (95% CI) | p-value | OR (95% CI) | p-value | OR (95% CI) | p-value | |
| Total protein | 0.943 (0.893, 0.993) | 0.030 | 0.936 (0.885, 0.987) | 0.016 | 0.939 (0.887, 0.991) | 0.026 |
| Albumin | 0.868 (0.784, 0.956) | 0.005 | 0.884 (0.798, 0.977) | 0.016 | 0.968 (0.840, 1.120) | 0.660 |
| Prealbumin | 1.013 (0.955, 1.071) | 0.665 | 1.017 (0.959, 1.077) | 0.563 | 1.014 (0.953, 1.077) | 0.646 |
| BMI | 1.068 (0.977, 1.167) | 0.147 | 1.073 (0.982, 1.173) | 0.118 | 1.093 (0.989, 1.208) | 0.080 |
| UA | 0.998 (0.994, 1.002) | 0.418 | 1.000 (0.996, 1.004) | 0.873 | 0.999 (0.995, 1.004) | 0.781 |
| Hb | 0.986 (0.968, 1.005) | 0.147 | 0.999 (0.977, 1.022) | 0.910 | 0.997 (0.974, 1.022) | 0.825 |
The results were expressed as OR and 95% CI. Model 1, no confounding factors were adjusted. Model 2, gender was adjusted. Model 3, gender, HbA1c, TG, Cr, OC and total protein were adjusted.
25OHD, 25-hydroxyvitamin D; BMI, body mass index; Cr, creatinine; HbA1c, glycated hemoglobin; Hb, hemoglobin; OC, osteocalcin; TG, triglyceride; UA, uric acid.