TABLE 3.

Sensitivity analysis of postoperative mHHS

Excluded literature	MD	95%CI	I2 (%)	P‐value
no	−2.19	[−3.24, −1.14]	24	<0.0001
Chen 2019	−1.33	[−2.72, 0.06]	0	0.06
Domb 2015	−2.12	[−3.22, −1.01]	41	0.002
Domb 2018	−0.3	[−3.37, −1.23]	29	<0.0001
Frank 2014	−2.62	[−3.80, −1.45]	0	<0.0001
Pan 2019	−2.33	[−3.51, −1.14]	40	0.0001