Clinical Trials Study
Copyright ©The Author(s) 2024.
World J Stem Cells. Jun 26, 2024; 16(6): 641-655
Published online Jun 26, 2024. doi: 10.4252/wjsc.v16.i6.641
Table 15 Friedman test results of the changes observed in the Karnofsky performance scale values of the patients before and after the intervention

n
Mean
SD
Mean rank
χ2
df
P value
Preoperative615.005.481.9227.55750.000
Postoperative 1st wk615.005.481.92
Postoperative 1st month621.6711.692.92
Postoperative 2nd month623.3312.113.25
Postoperative 4th month633.3312.115.33
Postoperative 1st yr636.6715.065.67