Table III.

Mean vascular flow scores in both groups on day 1 and at end of 6 weeks

Total vascular score timing	Vascular score, mean ± SD	P value
Day 1
Group 1 (n = 21)	7.14 ± 2.33	<.0001
Group 2 (n = 21)	4.38 ± 1.50
End of 6 weeks
Group 1 (n = 21)	5.24 ± 1.54	<.0001
Group 2 (n = 21)	3.19 ± 1.57

SD, standard deviation.