Retrospective Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Sep 16, 2023; 11(26): 6066-6072
Published online Sep 16, 2023. doi: 10.12998/wjcc.v11.i26.6066
Table 1 Comparison of the clinical outcomes between the two study groups, n (%)
Group
Visible effect
Effective
Invalid
Total validity
Control group (n = 51)15 (29.41)19 (37.25)17 (33.33)34 (66.67)
Observation group (n = 51)25 (49.02)20 (39.22)6 (11.76)45 (88.24)
χ2 value6.793
P value0.009