Table 1 Efficacy data of primary outcomes

n

30

26

26

26

HI

0.95 ± 0.1

0.72 ± 0.3**

0.78 ± 0.3**

0.77 ± 0.3*

DAI

2.1 ± 1.4

0.89 ± 0.5**^,∘

1.34 ± 0.9**

1.44 ± 1.1**

VAS

7.9 ± 1.6

5.7 ± 1.9**^,∘

6.6 ± 2.2**

6.2 ± 2.4**

LP (h)

16.1 ± 7.1

8.7 ± 6.6**

10.4 ± 7.3*

11.1 ± 7.6**

LDQ

15.9 ± 6.3

9.2 ± 5.9**^,∘

13.8 ± 6.6

11.9 ± 6.1*

PFD

2.1 ± 0.2

8.1 ± 9.3*

6.6 ± 6.3*

6.9 ± 6.3*