Table 5 Multiple stepwise regression analysis of influencing factors of disease severity, coronavirus negative conversion time and prognosis (n = 95)
Independent variable | B | Std. Error | Beta | t | p | |
|---|---|---|---|---|---|---|
The disease severity (1 = common, 2 = severe, 3 = critically ill) | Constant | 1.471 | 0.384 | – | 3.828 | < 0.0001 |
DM (1 = without, 2 = with) | 0.537 | 0.185 | 0.266 | 2.897 | 0.005 | |
age | 0.013 | 0.004 | 0.275 | 3.007 | 0.003 | |
CD3+ CD4 + % | – 0.023 | 0.007 | – 0.287 | – 3.236 | 0.002 | |
LY% | – 0.025 | 0.012 | – 0.200 | – 2.173 | 0.032 | |
The coronavirus negative conversion time | Constant | 18.421 | 3.173 | – | 5.805 | < 0.0001 |
CD19 + % (%) | 0.394 | 0.184 | 0.255 | 2.134 | 0.037 | |
LY% (%) | – 0.413 | 0.171 | – 0.290 | – 2.422 | 0.019 | |
The prognosis | Constant | 0.33 | 0.161 | – | 2.067 | 0.042 |
Coronavirus negative conversion time | 0.022 | 0.006 | – 0.354 | 4.005 | < 0.0001 | |
Disease severity | 0.220 | 0.063 | 0.316 | 3.481 | 0.001 | |
Age | 0.007 | 0.003 | 0.204 | 2.141 | 0.035 |