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©The Author(s) 2023.
World J Exp Med. Jun 20, 2023; 13(3): 28-46
Published online Jun 20, 2023. doi: 10.5493/wjem.v13.i3.28
Published online Jun 20, 2023. doi: 10.5493/wjem.v13.i3.28
Table 2 Regression models with ARIMA (0,1,1) errors - Model I – factors contributing to spread among children
| Model summary | ||
| Coefficient | Estimate | Standard error |
| MA1 | 0.4995 | 0.1272 |
| Variantsa | 71.0883 | 98.4872 |
| Vaccines L2 | 191.2172 | 114.5689 |
| Schools L1 | -103.5798 | 57.1372 |
| Schools L2 | -37.4081 | 56.7021 |
| R2 | 0.926 | |
| RMSE | 154.84 | |
| Bias | 8.79 | |
| MAPE | 43.35 | |
- Citation: Tomov L, Batselova H, Lazova S, Ganev B, Tzocheva I, Velikova T. Role of children in the Bulgarian COVID-19 epidemic: A mathematical model study. World J Exp Med 2023; 13(3): 28-46
- URL: https://www.wjgnet.com/2220-315X/full/v13/i3/28.htm
- DOI: https://dx.doi.org/10.5493/wjem.v13.i3.28