Table 2.
Multifactorial Logistic Regression of Predictive Factors for “Re-Positive” COVID-19 Infection in Malnourished Older Adults
| Index | β | SE | Wald | df | P value | OR | 95% CI |
|---|---|---|---|---|---|---|---|
| Age | 0.040 | 0.025 | 2.584 | 1 | 0.108 | 1.041 | 0.991, 1.093 |
| GNRI | −0.303 | 0.337 | 0.809 | 1 | 0.368 | 0.738 | 0.381, 1.430 |
| Vaccination | −0.204 | 0.259 | 0.619 | 1 | 0.431 | 0.816 | 0.491, 1.355 |
| Intake of vegetables and fruits | −0.574 | 0.307 | 3.496 | 1 | 0.062 | 0.564 | 0.309, 1.028 |
| Protein intake | −0.530 | 0.261 | 4.113 | 1 | 0.043 | 0.588 | 0.353, 0.982 |
| Renal failure | 2.230 | 0.654 | 11.621 | 1 | 0.001 | 9.299 | 2.580, 33.516 |
| Lymphocyte | −2.115 | 0.355 | 35.398 | 1 | 0.000 | 0.121 | 0.060, 0.242 |
| Hb | −0.010 | 0.009 | 1.172 | 1 | 0.279 | 0.990 | 0.973, 1.008 |
| D-dimer | 0.212 | 0.161 | 1.727 | 1 | 0.189 | 1.236 | 0.901, 1.696 |
| AST | 0.016 | 0.006 | 7.544 | 1 | 0.006 | 1.016 | 1.005, 1.028 |
| Constant | 0.706 | 2.408 | 0.086 | 1 | 0.769 | 2.026 |
Abbreviations: GNRI, geriatric nutritional risk index; Hb, hemoglobin.