. 2020 Aug 5;10(8):138. doi: 10.3390/life10080138

Table 1.

Adverse events count for the ith adverse event and the jth drug.

AE	$j t h Drug$	All Other Drugs	Total
ith adverse event	$n_{i j}$	$n_{i .} - n_{i j}$	$n_{i .}$
All other adverse events	$n_{. j} - n_{i j}$	$n_{. .} - n_{i .} - n_{. j} + n_{i j}$	$n_{. .} - n_{i .}$
Total	$n_{. j}$	$n_{. .} - n_{. j}$	$n_{. .}$