Table 1.

Descriptive statistics for the SWAY mobile cognitive tests.

	N	Mean	SD	Md	IQR	Range
Week 1
Reaction Time (ms)	55	261.19	48.79	252.50	229.00–277.50	195.50–427.50
Reaction Time (SWAY)	55	70.16	7.47	70.60	66.99–74.97	48.86–82.65
Impulse Control (ms)	55	352.08	98.84	339.50	309.00–366.00	241.00–961.50
Impulse Control (SWAY)	55	57.93	8.23	58.37	54.96–61.77	18.29–72.56
Inspection Time (ms)	55	61.51	35.76	59.50	34.00–76.50	17.00–187.00
Inspection Time (SWAY)	55	93.45	5.26	93.75	91.25–97.50	75.00–100.00
Working Memory (SWAY)	55	66.97	17.84	71.50	67.00–76.00	0.00–91.00
Week 2
Reaction Time (ms)	55	274.33	54.17	262.50	233.50–296.50	184.50–426.00
Reaction Time (SWAY)	55	68.24	7.76	69.26	64.20–74.09	49.81–85.51
Impulse Control (ms)	55	343.08	61.62	332.50	292.50–372.50	258.50–516.00
Impulse Control (SWAY)	55	58.69	6.66	59.03	54.66–64.55	43.07–69.62
Inspection Time (ms)	55	66.92	45.39	59.50	34.00–85.00	17.00–255.00
Inspection Time (SWAY)	55	92.66	6.68	93.75	90.00–97.50	65.00–100.00
Working Memory (SWAY)	55	68.85	17.91	73.00	67.00–77.50	0.00–94.00
Week 3
Reaction Time (ms)	55	270.38	48.70	265.50	230.00–300.50	197.50–396.50
Reaction Time (SWAY)	55	68.74	7.57	68.61	63.51–74.79	53.93–82.21
Impulse Control (ms)	55	345.50	71.50	324.00	295.50–391.50	248.00–584.50
Impulse Control (SWAY)	55	58.70	7.35	60.51	53.56–63.72	40.72–71.84
Inspection Time (ms)	55	61.35	33.67	51.00	34.00–85.00	17.00–187.00
Inspection Time (SWAY)	55	93.48	4.95	95.00	90.00–97.50	75.00–100.00
Working Memory (SWAY)	55	69.79	14.91	71.50	68.50–76.00	0.00–92.50

IQR, interquartile range; Md, median; ms, milliseconds; n, sample size; and SD, standard deviation.