Case Control Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Jul 16, 2022; 10(20): 6803-6810
Published online Jul 16, 2022. doi: 10.12998/wjcc.v10.i20.6803
Table 1 Comparison of living ability of the two groups of patients (mean ± SD)
Group
Number of cases
Barthel index
Before nursing
After nursing
t value
P value
Observation group7028.44 ± 5.0168.94 ± 10.5232.2920.000
Control group7028.26 ± 4.6845.63 ± 9.6313.4720.000
t value0.22713.673
P value0.8210.000