Fig. 2From: The way from pen and paper to electronic documentation in a German emergency departmentUsage frequency of documentation types. Usage frequency of pen-and-paper and electronic (PDMS) documentation was compared. Usage of the PDMS increased significantly from pen-and-paper (19.3%; n = 3962) to post-implementation period (51.4%; n = 5665; p < 0.05; χ2 test) and regular-use period (59.4%; n = 8048; p < 0.05; χ2 test)Back to article page