Table 4.
Vitamin D and oxidative biomarker ratios in relation to cluster analysis.
| Ratio† | Cluster 1 | Cluster 2 | Cluster 3 | Cluster 4 | p 1 |
|---|---|---|---|---|---|
| Vitamin D/MPO | 0.55 (0.41-0.75) | 0.79b,c (0.5-1.13) | 0.49 (0.3-0.74) | 0.40 (0.30-0.61) | 0.011 |
| Vitamin D/XO | 2.04a (1.67-2.82) | 2.86b,c (1.87-5.03) | 1.77 (1.31-2.33) | 1.62 (1.35-2.24) | 0.001 |
| Vitamin D/AOPP | 0.43a,c (0.2-0.52) | 0.62 (0.22-0.86) | 0.38 (0.2-0.51) | 0.37 (0.21-0.5) | 0.141 |
| Vitamin D/MDA | 17.41 (14.36-20.19) | 29.67b,c (22.59-40.11) | 14.27 (8.83-20.3) | 12.47 (8.65-18.16) | <0.001 |
| Vitamin D/CAT | 66.55 (56.36-72.11) | 92.01b,c (77.69-118.93) | 58.39 (45.07-70.9) | 59.47 (42.96-71.43) | <0.001 |
| Vitamin D/NOx | 1.18 (0.8-1.59) | 1.41c (1.08-1.86) | 0.87 (0.65-1.29) | 0.95 (0.74-1.26) | 0.002 |
| Vitamin D/TOC | 5.95 (0.67-24.59) | 12.2 (1.42-19.52) | 5.36 (0.54-17.21) | 2.93 (0.59-11.06) | 0.081 |
| Vitamin D/TRC | 489.56b,c (317.73-687.34) | 599.49b,c (411.29-809.45) | 250.33 (148.98-373.19) | 312.33 (224.67-539.03) | <0.001 |
| Vitamin D/GGT | 2.89a,c (1.95-4.51) | 4.72 (3.95-5.48) | 2.61 (1.69-3.67) | 2.01 (1.13-3.03) | <0.001 |
| Vitamin D/albumin | 1.21a (0.99-1.3) | 1.59 (1.39-2.14) | 0.97c (0.8-1.21) | 1.03 (0.8-1.22) | <0.001 |
1Kruskal-Wallis test; avs. cluster 2; bvs. cluster 3; cvs. cluster 4; †median (25th–75th percentile).