Table 2.
Association of nutrition indicators (as continuous variable) and vitamin D deficiency.
| 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 | 0.947 (0.908, 0.985) | 0.008 | 0.940 (0.901, 0.980) | 0.004 | 0.933 (0.891, 0.975) | 0.002 |
| Albumin | 0.935 (0.866, 1.008) | 0.083 | 0.950 (0.878, 1.027) | 0.198 | 1.067 (0.952, 1.198) | 0.267 |
| Prealbumin | 0.963 (0.920, 1.008) | 0.105 | 0.965 (0.921, 1.011) | 0.133 | 0.960 (0.960, 1.129) | 0.339 |
| BMI | 1.105 (0.988, 1.142) | 0.077 | 1.069 (0.994, 1.152) | 0.071 | 1.042 (0.962, 1.130) | 0.321 |
| UA | 0.999 (0.997, 1.002) | 0.717 | 1.000 (0.997, 1.004) | 0.780 | 1.002 (0.998, 1.005) | 0.381 |
| Hb | 0.998 (0.983, 1.012) | 0.742 | 1.010 (0.993, 1.028) | 0.245 | 1.010 (0.990, 1.030) | 0.331 |
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.
BMI, body mass index; Cr, creatinine; HbA1c, glycated hemoglobin; Hb, hemoglobin; OC, osteocalcin; TG, triglyceride; UA, uric acid.