研究文献

MD

95%CI

I2(%)

P

剔除Alemdar等 [10] ,2017

−59.98

[−137.90, −17.93]

97

0.13

剔除Audrey等 [11] ,2017

−7.49

[−29.74, 14.76]

82

0.51

剔除Tasxc等 [13] ,2020

−48.26

[−148.59, 52.07]

99

0.35

总合并效应量

−38.76

[−96.89, 19.37]

98

0.19