. Author manuscript; available in PMC: 2021 Aug 17.

Published in final edited form as: Vet Pathol. 2010 Nov 9;48(1):147–155. doi: 10.1177/0300985810386469

Table 4.

Survival Time in Months by Percentage Class for Histologic Grades According to Patnaik From 95 Cases

Class	n	In Class, Mean	Other Classes, Mean	Analysis of Variance		Wilcoxon Rank-Sum
Class	n	In Class, Mean	Other Classes, Mean	F	P	χ²	P
Grade 3
> 90%	3	1.87	23.04	10.0	.0021	7.42	.0064
> 80%	3	1.87	23.04	10.0	.0021	7.42	.0064
> 70%	5	5.12	23.32	12.33	.0007	9.20	.0024
> 50%	9	10.27	23.63	11.30	.0011	9.42	.0021
Grade 2
> 80%	5	12.14	22.93	3.99	.0486	2.30	.1293
> 70%	18	15.57	23.95	7.70	.0067	5.62	.0178
> 50%	75	21.41	25.96	2.33	.1307	1.83	.1766
Grade 1
> 80%	4	30.05	22.02	1.74	.1902	1.86	.1731
> 70%	5	24.24	22.26	0.13	.7207	0.24	.6229
> 50%	23	26.68	21.06	3.92	.0506	3.39	.0655