Although cusum charts and Shewhart charts are both used to detect shifts in the process mean, there are important differences in the two methods. Each point on a Shewhart chart is based on information ...

SLN identification was plotted for each surgeon on a tabular cumulative sum (CUSUM) chart with sequential probability ratio test (SPRT) limits based on a target identification rate of 85%.

The Select a Tabular Report window shows the layout for four types of tabular reports: Statistics, Simple Group 1, Simple Group 2, and 2-D Group. To see the Multiple Group and Advanced types, select ...

The case of wound dehiscence was likely due to injection of dye into or too close to the skin and can be avoided by careful injection into the central sub-areolar tissue. The output of formulas ...