Table 3 The regression coefficients of the classic linear regression model of prognostic variables in predicting the length of hospital stay (LOHS) of covid-19 patients
From: Bayesian model averaging for predicting factors associated with length of COVID-19 hospitalization
Independent | Stepwise | AIC | BIC | ||||||
|---|---|---|---|---|---|---|---|---|---|
Variables | B | S.E | p-value | B | S.E | p-value | B | S.E | p-value |
Constant | 10.33 | 1.10 | 0.001 | 3.008 | 0.232 | 0.001 | 2.97 | 0.22 | 0.001 |
NLR | 0.056 | 0.016 | 0.001 | 0.059 | 0.016 | 0.001 | 0.053 | 0.016 | 0.001 |
Anorexia(yes vs no) | -0.411 | 0.155 | 0.008 | -0.42 | 0.15 | 0.007 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
BUN(mg/dl) | 0.013 | 0.0046 | 0.003 | 0.013 | 0.0046 | 0.004 | 0.013 | 0.0045 | 0.004 |
CRP(mg/L) | 0.0068 | 0.001 | 0.001 | 0.008 | 0.001 | 0.001 | 0.0078 | 0.001 | 0.001 |
Respiratory distress(yes vs no) | 0.510 | 0.1171 | 0.001 | 0.58 | 0.1174 | 0.001 | 0.615 | 0.117 | 0.001 |
AST(IU/l) | 0.0055 | 0.0015 | 0.001 | 0.0092 | 0.0024 | 0.001 | 0.0051 | 0.0015 | 0.001 |
Diabetes(yes vs no) | 0.462 | 0.1424 | 0.001 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
WBC(k/\(\mu l)\) | 0.000023 | 0.000004 | 0.001 | 0.00002 | 0.000004 | 0.001 | 0.00002 | 0.000004 | 0.001 |
Discharge status (death vs alive) | -0.82 | 0.2414 | 0.001 | -0.67 | 0.24 | 0.005 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
ICU(yes vs no) | 4.6 | 0.2737 | 0.001 | 4.83 | 0.27 | 0.001 | 4.63 | 0.253 | 0.001 |
Age(year) | 0.023 | 0.0036 | 0.001 | 0.023 | 0.0038 | 0.001 | 0.025 | 0.0036 | 0.001 |
Chronic Nervous Disorders(yes vs no) | 1.45 | 0.631 | 0.021 | 1.51 | 0.636 | 0.017 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
PO2(mmHg) | -0.077 | 0.0112 | 0.001 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
Chest Pain(yes vs no) | 1.07 | 0.367 | 0.003 | 1.046 | 0.36 | 0.005 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
HTN(yes vs no) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | 0.26 | 0.145 | 0.065 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
ALT(IU/l) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | -0.0044 | 0.0023 | 0.058 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |
Consciousness(yes vs no) | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) | 0.73 | 0.41 | 0.077 | \({-}^{+}\) | \({-}^{+}\) | \({-}^{+}\) |