Retrospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Jul 26, 2022; 10(21): 7324-7332
Published online Jul 26, 2022. doi: 10.12998/wjcc.v10.i21.7324
Table 6 Comparison of Harris scores between the two groups (mean ± SD)
Groups
Preoperative
After operation
1 mo
3 mo
6 mo
12 mo
Control group (n = 63)34.25 ± 3.0571.14 ± 4.06a78.65 ± 3.58a81.05 ± 4.06a83.36 ± 3.64a
Observation group (n = 63)34.18 ± 3.2179.53 ± 4.51a86.54 ± 4.12a88.96 ± 4.11a91.23 ± 4.52a
t value0.12510.97411.47410.86810.764
P value0.9000.0000.0000.0000.000