请按照nature communications期刊的标准帮我润色下面的句子：The statistical uncertainties of the regression panel model are calculated by block resampling We run the regression panel model with 1000 bootstrap and the 1000

The statistical uncertainties of the regression panel model were calculated using block resampling. Specifically, we executed the regression panel model with 1,000 bootstrap samples, and subsequently utilized the resulting 1,000 sets of estimated regression coefficients to ascertain the confidence intervals of the model-estimated coefficients.