Table 2 One-study-removed analysis for the outcomes of ECD preoperatively and dCV at 1 month postoperatively.

Hugod³⁵

P = 0.01

[−193.35, −21.02]

93%

Li¹⁹

P = 0.04

[−197.90, −4.74]

94%

Liu³¹

P = 0.02

[−192.48, −18.93]

93%

Misra²⁷

P = 0.03

[−182.39, −11.18]

94%

Morikubo¹⁷

P = 0.02

[−195.75, −19.36]

93%

Su³⁰

P = 0.03 

[−189.02, −12.17]

94%

Wang³³

P = 0.05 

[−189.35, 1.16]

93%

Wu³⁷

P = 0.03 

[−202.90, −12.37]

91%

Wu³⁶

P = 0.03 

[−184.39, −10.50]

93%

Yan²⁹

P = 0.01 

[−100.10, −12.55]

67%

Yang³⁴

P = 0.02 

[−193.79, −18.58]

93%

Zhao³²

P = 0.02 

[−190.32, −13.07]

94%

Zhu²⁸

P = 0.03

[−184.61, −9.14]

93%

Li¹⁹

P = 0.09

[−0.50, 7.73]

97%

Morikubo¹⁷

P = 0.009

[1.09, 7.64]

97%

Wu³⁶

P = 0.003

[1.59, 7.93]

97%

Yan²⁹

P = 0.01

[0.99, 7.58]

96%

Yang³⁴

P = 0.09

[−0.45, 6.33]

94%

Zhan³²

P = 0.16

[−0.97, 5.94]

97%

Zhu²⁸

P = 0.08

[−0.34, 6.90]

97%