Table 5. Comparison of TMT B in group A and group B at three weeks and six weeks when compared with baseline (Student's paired t-test).

TMT-B: trail making test B; S: significant

	Baseline	3 Weeks	6 Weeks
Group A	119.25±13.52	105.70±12.44	87.20±10.28
Mean Difference		13.55±3.59	32.05±5.36
t-value		16.87; P=0.0001, S	26.71; P=0.0001, S
Group B	121.85±13.35	110.20±12.91	98.95±12.53
Mean Difference		11.65±1.08	22.90±1.61
t-value		47.82; P=0.0001, S	63.25; P=0.0001, S