Evaluation of High-Performance Polyether Ether Ketone Polymer Treated with Piranha Solution and Epigallocatechin-3-Gallate Coating

Table 7

Tukey’s test of multiple comparisons for different groups of wettability results.

Tukey’s HSD test
Group pairs	Difference	Standard error	score	value	Sig.
C vs. P	16.26	1.050832	15.47345342	< 0.00001	S
C vs. E	33.884	1.050832	32.24492593	< 0.00001	S
C vs. PE	37.538	1.050832	35.72217062	< 0.00001	S
P vs. E	17.624	1.050832	16.77147251	< 0.00001	S
P vs. PE	21.278	1.050832	20.24871721	< 0.00001	S
E vs. PE	3.654	1.050832	3.477244698	0.08406	NS