Table 7.

Dunn’s test for PLA sample mechanical variables. Z, statistical value. P-Ua, unadjusted p-value. P-A, adjusted p-value. p-values < 0.05 (yellow), and p-values < 0.01 (green).

Variable	Dull Test	Treatment Comparison
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
		TR1			TR2			TR3			TR4			TR5
		TR2	TR3	TR4	TR5	TR6	TR3	TR4	TR5	TR6	TR4	TR5	TR6	TR5	TR6	TR6
E	Z	−1.1	−0.1	−2.2	−2.0	−3.1	1.0	−1.1	−0.9	−2.1	−2.1	−1.9	−3.1	0.2	−0.9	−1.1
	P-Ua	0.3	0.9	0.03	0.05	0.002	0.3	0.3	0.4	0.04	0.03	0.1	0.002	0.8	0.4	0.3
	P-A	1.0	1.0	0.4	0.7	0.03	1.0	1.0	1.0	0.6	0.5	0.8	0.03	1.0	1.0	1.0
Sy	Z	1.6	−1.0	0.4	−1.7	0.9	−2.6	−1.2	−3.3	−0.7	1.4	−0.7	1.9	−2.1	0.5	2.6
	P-Ua	0.1	0.3	0.7	0.1	0.4	0.01	0.2	0.001	0.5	0.2	0.5	0.1	0.04	0.6	0.009
	P-A	1.0	1.0	1.0	1.0	1.0	0.1	1.0	0.02	1.0	1.0	1.0	0.8	0.6	1.0	0.1
Su	Z	2.1	−0.7	0.8	−1.4	1.2	−2.8	−1.2	−3.4	−0.8	1.5	−0.7	1.9	−2.2	0.4	2.6
	P-Ua	0.04	0.5	0.4	0.2	0.2	0.006	0.2	0.001	0.4	0.1	0.5	0.1	0.03	0.7	0.009
	P-A	0.6	1.0	1.0	1.0	1.0	0.1	1.0	0.009	1.0	1.0	1.0	0.8	0.4	1.0	0.1
elong	Z	1.9	−1.0	1.0	−0.2	2.1	−2.9	−0.9	−2.1	0.2	2.0	0.8	3.1	−1.1	1.1	2.3
	P-Ua	0.1	0.3	0.3	0.9	0.03	0.004	0.4	0.04	0.8	0.05	0.4	0.002	0.3	0.3	0.02
	P-A	0.8	1.0	1.0	1.0	0.5	0.1	1.0	0.6	1.0	0.7	1.0	0.03	1.0	1.0	0.3