Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Nov 6, 2020; 8(21): 5128-5138
Published online Nov 6, 2020. doi: 10.12998/wjcc.v8.i21.5128
Table 3 Chi-square test for prognosis

Poor prognosis, No.
Good prognosis, No.
Pearson χ2 test
Matching group1258P = 0.000185
Non-matching group1715