. 2019 Jul 26;14(7):e0219924. doi: 10.1371/journal.pone.0219924

Table 2. Summary of results.

	Control Group		PM Group		Main Effect of Group				Main Effect of Condition^{^}				Group X Condition^{^} Interaction
	Symbolic	Non-Symbolic	Symbolic	Non-Symbolic	Main Effect of Group				Main Effect of Condition^{^}				Group X Condition^{^} Interaction
	M (SD)	M (SD)	M (SD)	M (SD)	F	df	p	η²	F	df	p	η²	F	df	p	η²
Naming Performance
Overall Naming Time	13.01 (2.23)	20.37 (3.27)	13.71 (2.53)	20.92 (2.52)	1.97	1, 102	0.164	0.019	663.24	1, 102	< .0001^*	0.867	0.075	1, 102	0.785	0.001
Errors	.38 (.50)	.56 (.76)	.22 (.34)	.63 (66)	0.21	1, 102	0.647	0.002	21.15	1, 102	< .0001^*	0.172	2.957	1, 102	0.089	0.028
Eye Movement
Eye-voice Span	1.47 (.33)	1.11 (.12)	1.35 (.37)	1.08 (.14)	2.83	1, 102	0.096	0.027	119.75	1, 102	< .0001^*	0.54	2.55	1, 102	0.113	0.024
Total Fixations	27.30 (4.20)	32.67 (3.36)	29.23 (2.74)	34.04 (3.72)	8.28	1, 102	0.005^*	0.075	158.62	1, 102	< .0001^*	0.609	0.503	1, 102	0.48	0.005
Regressions	.63 (.62)	.93 (.93)	.79 (.69)	1.32 (.88)	4.40	1, 102	0.038	0.041	25.37	1, 102	< .0001^*	0.199	1.89	1, 102	0.173	0.018
Perseverations	7.95 (2.50)	8.39 (4.18)	7.92 (2.43)	8.35 (2.80)	0.00	1, 102	0.951	< .0001	1.97	1, 102	0.16	0.019	0.00	1, 102	0.981	< .001

^Condition refers to symbolic (letter and number) and non-symbolic (object and color) RAN conditions.

Bold indicates significance p < .05;

*indicates significance following Bonferroni corrected significance value p ≤ .01.