Meta-Analysis
Copyright ©The Author(s) 2022.
World J Clin Cases. May 6, 2022; 10(13): 4119-4130
Published online May 6, 2022. doi: 10.12998/wjcc.v10.i13.4119
Table 3 Subgroup analysis about primary outcomes

No. of studies
Mean
95%CI
P value
I2 (%)
Pheterogeneity
MIP
Intervention time
Preoperative112.33-5.49, 5.49> 0.999--
Postoperative212.333.55, 21.110.0060.00.67
Training method
IMT39.533.98, 15.08< 0.001440.17
EMT19.00-9.00, 27.000.33-0.13
RMT36.97-2.81, 16.740.1664-
MEP
Intervention time
Preoperative12718.67, 35.33< 0.001--
Postoperative215.83-1.80, 33.450.08580.12
Training method
IMT2-3.49-10.57, 3.600.3300.65
EMT11.70-14.67 to 18.070.84--
RMT320.728.60, 32.84< 0.001600.08