Observational Study
Copyright ©The Author(s) 2024.
World J Clin Cases. Jul 26, 2024; 12(21): 4618-4625
Published online Jul 26, 2024. doi: 10.12998/wjcc.v12.i21.4618
Table 5 Comparison of complications between two groups, n (%)
Group
Number of samples
Aspiration pneumonia
Choking coughing
Asphyxia
Cumulative complications
Control group439 (20.93)2 (4.65)1 (2.33)12 (27.91)
Observation group433 (6.98)1 (2.33)0 (0.00)4 (9.30)
χ2 value4.914
P value0.027