Table 2.

 Summary of the two‐sided pairwise Fisher’s exact tests comparing survival among the groups

Group	Unadjusted P‐values				Bonferroni–Holm Adjusted P‐values
	1	2	3	4	1	2	3	4
2	0·6084				1·0000
3	0·0769	0·0070*			0·4615	0·0559
4	0·0769	0·0070*	1·0000**		0·4615	0·0559	1·0000
5	0·0769	0·4667	0·0002*	0·0002*	0·4615	1·0000	0·0016*	0·0016*

*Significance at the 0·05 level.

**A P‐value of 1·00 was substituted when all animals in both groups survived.