Table 1.

Accuracy (number correct) and response time (RT) descriptive metrics for rank groups and Stroop Task conditions.

Rank group	Condition	Number correct	SD	SE	95% CI	RT	SD	SE	95% CI
Non-gamers	Congruent	6.80	0.49	0.08	6.65, 6.95	884.42	247.79	23.62	838.12, 930.72
	Control	6.86	0.38	0.08	6.71, 7.01	864.50	239.41	23.73	818.00, 911.00
	Incongruent	6.67	0.59	0.08	6.51, 6.83	941.79	232.53	25.28	892.24, 991.34
Low skill	Congruent	6.53	0.72	0.11	6.32, 6.74	730.55	240.60	32.23	667.38, 793.72
	Control	6.32	0.84	0.11	6.11, 6.53	748.67	230.80	32.24	685.49, 811.85
	Incongruent	6.36	0.93	0.11	6.15, 6.57	814.84	229.00	32.94	750.27, 879.41
Intermediate skill	Congruent	6.72	0.60	0.07	6.58, 6.86	789.35	216.01	21.65	746.92, 831.78
	Control	6.65	0.62	0.07	6.51, 6.79	785.38	216.46	21.34	743.55, 827.21
	Incongruent	6.05	1.26	0.07	5.90, 6.20	889.21	248.67	22.53	845.04, 933.38
Elite skill	Congruent	6.64	0.67	0.05	6.55, 6.73	719.95	214.48	14.36	691.80, 748.10
	Control	6.58	0.69	0.05	6.49, 6.67	727.02	190.82	14.37	698.85, 755.19
	Incongruent	6.40	0.82	0.05	6.30, 6.50	784.59	218.02	14.89	755.41, 813.77