Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Jun 6, 2020; 8(11): 2227-2234
Published online Jun 6, 2020. doi: 10.12998/wjcc.v8.i11.2227
Table 4 Comparison of hospital stay, treatment cost, drainage time, and visual analogue scale score (mean ± SD)
GroupnHospital stay (d)Drainage time (d)Treatment cost (× 104 Yuan)VAS (score)
Observation4610.62 ± 1.013.59 ± 0.864.92 ± 0.854.02 ± 1.03
Reference4012.52 ± 1.584.97 ± 1.024.89 ± 0.805.63 ± 1.35
t-6.7306.8070.1686.146
P value-0.0010.0010.8670.001