TABLE 3.

Performance of HAM group in pretoup separately and then compasests and posttests.

Tasks	Index	Pre (mean ± SD)	Post (mean ± SD)	Change %	t-value	p-value
Blink	Accuracy	0.86 ± 0.67	0.87 ± 0.08	1.16	0.515	0.619
ANT	Alerting time (ms)	36.89 ± 17.32	41.16 ± 15.87	11.58	0.895	0.394
	Orienting time (ms)	21.87 ± 12.91	19.66 ± 9.37	–10.11	–0.35	0.734
	Executive time (ms)	64.06 ± 19.43	62.05 ± 14.10	–3.13	–0.308	0.765
	Response time (ms)	510.58 ± 32.94	495.14 ± 28.00	–3.02	–1.814	0.103
	Accuracy	0.98 ± 0.02	0.99 ± 0.01	0.71	1.397	0.196
SART	Response time (ms)	308.55 ± 39.30	300.45 ± 29.24	–2.62	–1.126	0.289
	Accuracy	0.95 ± 0.05	0.96 ± 0.03	1.48	1.155	0.278
Stroop	Response time (ms)	820.12 ± 98.24	751.25 ± 101.44	–8.40	–3.927	0.003∗∗
	Accuracy	0.97 ± 0.02	0.98 ± 0.02	0.83	1.000	0.343
Gabor	Accuracy	0.65 ± 0.06	0.69 ± 0.07	5.87	2.493	0.034∗
Reading	Scores	19.30 ± 6.20	23.80 ± 4.21	23.32	2.558	0.031∗
Math	Scores	162.40 ± 27.76	203.90 ± 34.13	25.55	4.432	0.002∗∗

Change = (Post − Pre)/Pre × 100%. ^∗p < 0.05. ^∗∗p < 0.01. ANT, attention network task; SART, sustained attention to response task.