Additional file 1 of Longitudinal observational study of boxing therapy in Parkinson’s disease, including adverse impacts of the COVID-19 lockdown

Additional file 1. Supplementary Table 1: Analysis of GEE Parameter Estimates: Empirical Standard Error Estimates. Modeling was based on the absolute number of falls per month, excluding those who reported no falls at any time during the study period. Supplementary Table 2: Analysis of GEE Parameter Estimates: Contrast Estimate Results. Modeling was based on the absolute number of falls per month, excluding those who reported no falls at any time during the study period. Supplementary Table 3: Analysis of GEE Parameter Estimates: Empirical Standard Error Estimates. Modeling was based on the number of months in which at least one fall occurred, excluding those who reported no falls at any time during the study period. Supplementary Table 4: Analysis of GEE Parameter Estimates: Contrast Estimate Results. Modeling was based on the number of months in which at least one fall occurred, excluding those who reported no falls at any time during the study period