Table 5 Outcomes of the included studies

SA

HA

SA

HA

SA

HA

SA

HA

SA

HA

SA

HA

Wrighton [5]

102.5

128.2

18.0

18.8

-

-

-

-

-

-

-

-

Kozlov [6]

56.4

(2.1) ^a

77.4

(2.4) ^a

-

-

0

0

0

0

-

-

14.1

(1.5) ^a

13.3

(1.0) ^a

Muncie [7]

-

-

-

-

-

-

-

-

-

-

-

-

Hintz [8]

127^b

107^b

< 10 mL

10–100 mL

> 100 mL

34.8 %

52 %

4.3 %

55.2 %

31.3 %

1.5 %

-

-

0

0

7^b

3^b

11^b

7^b

Amano [9]

85 ^c

(77–108)

109 ^c

(91–120)

13 ^c

(8–24)

10 ^c

(5–25)

0

0

0

0

4 ^c

(3–7)

7 ^c

(5–10)

-

-

Mitra [10]

23.9

33.1

22.7

27.8

2

5

-

-

5.4

7

6.7

8.7