Statistics and graphical display of data

RL Richard Lewis
SH Stefan Habringer
MK Malte Kircher
MH Maike Hefter
CP Caroline Anna Peuker
RW Rudolf Werner
VA Valëza Ademaj-Kospiri
AG Alexander Gäble
WW Wolfgang Weber
HW Hans-Jürgen Wester
AB Andreas Buck
PH Peter Herhaus
CL Constantin Lapa
UK Ulrich Keller
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All analyses were performed using GraphPad Prism Version 9.0.1. (GraphPad Prism Software, La Jolla, CA, USA) and figures were constructed using InkScape Version 0.92.3 (Inkscape Project, open source). Quantitative variables were described as mean values ± 1 standard deviation. PFS and OS were estimated using the Kaplan–Meier method and compared between groups with the log-rank test. Associations between continuous variables were analyzed with a linear regression model and depicted as scatter plots including regression line and R2 value, indicating the coefficient of determination. For all analysis, two-sided p values < 0.05 were considered significant.

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