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 6 Comparison of complications, n (%)
GroupNo.Acute painInfectionRepeated bleedingIncidence of complications
Observation460 (0.00)0 (0.0)1 (2.17)1 (2.17)
Reference402 (5.00)1 (2.50)1 (2.50)4 (10.00)
χ2-5.1282.5320.0245.364
P value-0.0240.1120.8770.021