Observational Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Dec 6, 2021; 9(34): 10585-10594
Published online Dec 6, 2021. doi: 10.12998/wjcc.v9.i34.10585
Table 1 Comparison of baseline data between the observation group and the control group, n (%)
Clinical data
Observation group (n = 54)
Control group (n = 50)
t/χ2
P value
Male / female32/2231/190.082 0.775
Age (yr)56.60 ± 6.6757.12 ± 7.10-0.385 0.701
Body mass index (kg/m2)22.19 ± 2.0322.03 ± 2.170.389 0.698
Smoking34 (62.96)32 (64.00)0.012 0.913
Hypertension33 (61.11)29 (58.00)0.104 0.747
Diabetes16 (29.63)17 (34.00)0.229 0.632
Hyperlipidemia20 (37.04)15 (30.00)0.5760.448