Table 5.
Two-sample T-test of Calcium and Vitamin D against parameters.
| C A L C I U M | ||||||
|---|---|---|---|---|---|---|
| Two sample T-test | Calcium | Mean | SD | 95% CI | P-value | |
| Age x Calcium |
Ca >2.1 | 53.8780 | 15.4254 | 51.1246 | 56.6314 | 0.0111 |
| Ca <2.1 | 49.7410 | 14.7799 | 47.9960 | 51.4860 | ||
| Ordinal adm x Calcium |
Ca >2.1 | 4.0165 | 1.2100 | 3.7985 | 4.2345 | 0.0018 |
| Ca <2.1 | 4.4909 | 1.4533 | 4.3180 | 4.6630 | ||
| SOFA x Calcium | Ca >2.1 | 4.1765 | 3.3269 | 3.2408 | 5.1121 | 0.9873 |
| Ca <2.1 | 4.1688 | 2.8487 | 3.7153 | 4.6223 | ||
| WCC x Calcium | Ca >2.1 | 8.1285 | 4.9899 | 7.2378 | 9.0191 | 0.8096 |
| Ca <2.1 | 8.2576 | 4.9195 | 7.6747 | 8.8406 | ||
| Lymphocytes x Calcium |
Ca >2.1 | 1.1301 | 0.6083 | 1.0215 | 1.2387 | 0.3227 |
| Ca <2.1 | 1.3065 | 1.9326 | 1.0783 | 1.5346 | ||
| CRP x Calcium | Ca >2.1 | 110.1215 | 87.7433 | 94.3282 | 125.9147 | 0.1345 |
| Ca <2.1 | 124.2819 | 86.0932 | 114.0801 | 134.4837 | ||
| Max O2 needed x Calcium |
Ca >2.1 | 5.1138 | 5.9934 | 4.0440 | 6.1836 | 0.0034 |
| Ca <2.1 | 7.1328 | 6.4421 | 6.3624 | 7.9033 | ||
| Hospitalization Period (days) x Calcium |
Ca >2.1 | 9.7500 | 9.6973 | 7.9971 | 11.5029 | 0.0037 |
| Ca <2.1 | 13.2687 | 11.5042 | 11.8851 | 14.6523 | ||
| Ferritin x Calcium | Ca >2.1 | 971.2252 | 946.7327 | 793.1440 | 1149.3060 | 0.1132 |
| Ca <2.1 | 1679.3710 | 4653.9570 | 1106.5530 | 2252.1890 | ||
| Vitamin D x Calcium | Ca >2.1 | 69.7206 | 29.8316 | 59.3118 | 80.1293 | 0.4618 |
| Ca <2.1 | 64.5563 | 35.1270 | 56.2419 | 72.8708 | ||
| Troponin x Calcium | Ca >2.1 | 95.4546 | 305.8532 | 26.0344 | 164.8747 | 0.3531 |
| Ca <2.1 | 362.6685 | 2509.8990 | −5.4561 | 730.7931 | ||
| D-dimer x Calcium | Ca >2.1 | 4.3630 | 12.1622 | 1.9742 | 6.7519 | 0.4630 |
| Ca <2.1 | 5.5401 | 14.1885 | 3.7727 | 7.3075 | ||
| ALT x Calcium | Ca >2.1 | 56.1897 | 89.4864 | 39.7319 | 72.6474 | 0.2894 |
| Ca <2.1 | 78.19259 | 215.4022 | 52.38339 | 104.0018 | ||
| LDH x Calcium | Ca >2.1 | 421.1818 | 266.0214 | 370.9109 | 471.4527 | 0.002 |
| Ca <2.1 | 570.85 | 474.3515 | 512.921 | 628.779 | ||
| V I T A M I N D | ||||||
|---|---|---|---|---|---|---|
| Two sample T-test | Vitamin D | Mean | SD | 95% CI | P-value | |
| Age x Vit D | <50 | 53 | 15.70259 | 47.68701 | 58.31299 | 0.819 |
| >50 | 52.28235 | 15.75528 | 48.88402 | 55.68069 | ||
| SOFA x Vit D | <50 | 3.684211 | 3.57542 | 1.960913 | 5.407508 | 0.5125 |
| >50 | 4.3 | 3.430059 | 3.325188 | 5.274812 | ||
| HDU/ICU Rehospitalization x Vit D |
<50 | 1.057143 | 0.235504 | 0.976244 | 1.138041 | 0.1301 |
| >50 | 1.160494 | 0.36935 | 1.078824 | 1.242164 | ||
| WCC x Vit D | <50 | 8.982857 | 6.495405 | 6.751607 | 11.21411 | 0.2327 |
| >50 | 7.703529 | 4.746438 | 6.679746 | 8.727312 | ||
| Lymphocytes x Vit D | <50 | 1.186111 | 1.255878 | 0.761183 | 1.611039 | 0.2664 |
| >50 | 1.010588 | 0.477599 | 0.907573 | 1.113604 | ||
| CRP x Vit D | <50 | 123.0833 | 99.60541 | 89.38171 | 156.785 | 0.9022 |
| >50 | 121.0905 | 72.11754 | 105.44 | 136.7409 | ||
| Max O2 needed x Vit D |
<50 | 5.228571 | 5.931401 | 3.191064 | 7.266079 | 0.1385 |
| >50 | 7.023529 | 6.015806 | 5.72595 | 8.321109 | ||
| Hospitalization Period (days) x Vit D |
<50 | 13.09091 | 11.93305 | 8.859633 | 17.32219 | 0.9412 |
| >50 | 13.26829 | 11.52137 | 10.73677 | 15.79982 | ||
| Ferritin x Vit D | <50 | 1691.939 | 2044.553 | 966.9725 | 2416.906 | 0.0152 |
| >50 | 980.4545 | 985.6189 | 756.7465 | 1204.163 | ||
| Troponin x Vit D | <50 | 132.069 | 444.7107 | −37.08992 | 301.2279 | 0.623 |
| >50 | 238.4308 | 1119.657 | −39.00658 | 515.8681 | ||
| D-dimer x Vit D | <50 | 2.743437 | 5.750296 | 0.670235 | 4.81664 | 0.2957 |
| >50 | 5.63525 | 15.10222 | 2.274415 | 8.996085 | ||
| ALT x Vit D | <50 | 68.94286 | 106.1309 | 32.48563 | 105.4001 | 0.6769 |
| >50 | 60.2561 | 101.6287 | 37.92583 | 82.58637 | ||
| LDH x Vit D | <50 | 582.7188 | 560.338 | 380.6954 | 784.7421 | 0.1243 |
| >50 | 464.0375 | 252.4008 | 407.8684 | 520.2066 | ||