Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Orthop. Aug 18, 2025; 16(8): 110332
Published online Aug 18, 2025. doi: 10.5312/wjo.v16.i8.110332
Table 1 Comparison of therapeutic efficacy between the two groups, n (%)
Groups
Curable
Improved
Validity
Null
Clinical efficiency
Observation group (n = 50)18 (36.00)19 (38.00)8 (16.00)5 (10.00)90.00 (45/50)
Control group (n = 50)8 (16.00)17 (34.00)11 (22.00)14 (28.00)72.00 (36/50)
χ2 value----5.263
P value----0.022