Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Clin Cases. May 6, 2022; 10(13): 4020-4032
Published online May 6, 2022. doi: 10.12998/wjcc.v10.i13.4020
Table 2 The demographic characteristics of death and survival groups

Total number (n = 53)
Survival group (n = 44)
Death group (n = 9)
P value
Sex (%)0.938
Male33 (62.3)28 (52.8)5 (9.4)
Female20 (37.7)16 (30.2)4 (7.5)
Smoking (%)1.000
No35 (66.0)29 (54.7)6 (11.3)
Yes18 (34.0)15 (28.3)3 (5.7)
Alcohol (%)0.667
No35 (66.0)28 (52.8)7 (13.2)
Yes18 (34.0)16 (30.2)2 (3.8)
Diabetes (%)0.978
No44 (83.0)36 (67.9)8 (15.1)
Yes9 (17.0)8 (15.1)1 (1.9)
Hypertension (%)1.000
No27 (50.9)22 (41.5)5 (9.4)
Yes26 (49.1)22 (41.5)4 (7.5)
Heart disease (%)1.000
No26 (49.1)22 (41.5)4 (7.5)
Yes27 (50.9)22 (41.5)5 (9.4)
Surgery (%)0.395
No38 (71.7)30 (56.6)8 (15.1)
Yes15 (28.3)14 (26.4)1 (1.9)
Vomitus (%)0.938
No20 (37.7)16 (30.2)4 (7.5)
Yes33 (62.3)28 (52.8)5 (9.4)
Age (yr)74 (63.50, 80.50)72 (62.25, 80.00)75 (73.00, 82.00)0.231
Abdominal pain duration (d)1.00 (1.00, 5.00)2.00 (1.00, 5.00)1.00 (0.75, 2.00)0.298
Body temperature at admission (℃)36.7 (36.5, 37.7)36.6 (36.4, 37.3)37.7 (36.6, 38.4)0.055