Table 2.

Performance (reaction time and accuracy) on the n-back tasks relative to cardiometabolic burden.

		No cardiometabolic burden	1 cardiometabolic factor	≥2 cardiometabolic factor	Total sample
Reaction time
0-back	Mean	411.39	423.59	425.25	421.54
	SD	56.34	48.66	49.98	50.56
1-back	Mean	506.58	522.05	517.86	517.07
	SD	98.10	92.51	65.24	83.73
2-back	Mean	710.16	737.31	737.40	731.38
	SD	118.00	136.90	127.44	128.24
Accuracy: correct hits (to targets)
0-back	n trials	49	49	49	49
	%	98	98	98	98
1-back	n trials	48	48	48	48
	%	96	96	96	96
2-back	n trials	32	27	26	28
	%	64	54	52	56
Accuracy: correct rejections (to non-targets)
0-back	n trials	97	97	97	97
	%	97	97	97	97
1-back	n trials	97	96	97	96
	%	97	96	97	96
2-back	n trials	89	86	85	86
	%	89	86	85	86