Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Virol. Jun 25, 2024; 13(2): 90761
Published online Jun 25, 2024. doi: 10.5501/wjv.v13.i2.90761
Table 1 Demographic information

All
Delta
Omicron
P value
Age (SD)66.53 (21.7)66.23 (23.03)66.80 (20.51)0.90
Gender-female (%)52%58% (29)46% (23)0.23
Mortality (%) 22%
Table 2 Comparison between "delta" and "omicron" of laboratory parameters, including complete blood count, blood chemistry, and coagulation factors

All
Delta
Omicron
P value
WBC (SD)9.58 (5.95)10.07 (6.57)9.09 (5.29)0.41
Hb (SD)12.64 (2.07)12.67 (1.5112.61 (2.52)0.87
Neutrophils abs (SD)7.91 (5.69)8.41(6.31)7.41 (5.01)0.38
Lymphocytes (SD)0.92 (0.66)0.92 (0.78)0.92 (0.52)0.97
PT INR (SD)1.04 (0.12)1.04 (0.11)1.03 (1.13)0.68
APTT (SD)27.42 (5.15)27.24 (4.8)27.64 (5.59)0.72
Sodium (SD)138.19 (5.47)138.48 (4.99)137.90 (5.96)0.60
Potassium (SD)4.53 (0.78)4.38 (0.69)4.68 (1.01)0.09
Chloride (SD)103.46 (6.13)103.60 (4.93)103.32 (7.20)0.82
Phosphorus (SD)3.67 (1.92)3.56 (1.38)3.86 (2.65)0.55
Albumin (SD)3.33 (0.60)3.29 (0.58) 3.29 (0.58)0.44