Retrospective Study
Copyright ©The Author(s) 2021.
World J Stem Cells. May 26, 2021; 13(5): 470-484
Published online May 26, 2021. doi: 10.4252/wjsc.v13.i5.470
Table 5 Friedman test results regarding the change in the Wee Functional Independence Measure Motor scores of the patients before and after the operation

n
Mean
SD
Mean rank
χ2df
P value
Pre-test68.000.002.5023.44450.000
Post-test 1 wk68.000.002.50
Post-test 1 mo68.000.002.50
Post-test 2 mo68.330.523.17
Post-test 4 mo69.670.824.92
Post-test 12 mo610.501.525.42