Regression models estimating the COVID-19 related sickness absence rate.

Coefficients were estimated using data between July 2020 and December 2021. Each numbered row in the table indicates a different model. Columns 2-5 contain the regression coefficients (top) and their corresponding standard error (bottom), with the significance of the coefficient indicated by the number of asterisks. The following asterisk system is to indicate the significance of values: ; * ; ** ; *** .本研究的系数估计基于2020年7月至2021年12月的观测数据。表格中每一行带有序号的条目对应一个不同的模型。表格第2至5列分别展示回归系数（上半部分）及其对应的标准误（下半部分），系数的显著性通过星号数量进行标注。用于标注数值显著性的星号规则如下：；*；**；***。