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[Preprint]. 2022 Jan 28:2022.01.26.22269927. [Version 1] doi: 10.1101/2022.01.26.22269927

Table 4.

Clinical and metadata of Delta and Omicron vaccinated and unvaccinated patients. Statistics for ages were calculated by t test and all other statistics were calculated by Chi-squared test. stdev; standard deviation.

Omicron Delta
Fully vaccinated including boosted Unvaccinated Fully vaccinated including boosted Unvaccinated
Total 595 % 488 % p 365 % 518 % p
Symptomatic 547 91.93 454 93.03 0.60 329 90.14 385 74.32 0.3
Asymptomatic 48 8.07 34 6.97 36 9.86 32 6.18
Age, median (stdev) 33 (18.2) 31.8 (18.8) 0.02 37 (23.2) 34 (23.6) 0.09
Comorbidities
Hypertension 127 21.34 109 22.34 0.70 126 34.52 149 28.76 0.07
Pregnancy 50 8.40 30 6.15 0.20 24 6.58 27 5.21 0.50
Lung Disease 107 17.98 111 22.75 0.06 84 23.01 115 22.20 0.80
Kidney Disease 36 6.05 30 6.15 1.00 50 13.70 72 13.90 1.00
Immunosuppression 66 11.09 51 10.45 0.80 65 17.81 86 16.60 0.60
Diabetes 60 10.08 43 8.81 0.50 60 16.44 74 14.29 0.40
Heart Failure 15 2.52 13 2.66 1.00 30 8.22 30 5.79 0.20
Atrial Fibrillation 9 1.51 8 1.64 1.00 18 4.93 27 5.21 0.90
Smoker 64 10.76 45 9.22 0.40 53 14.52 84 16.22 0.50
Cerebrovascular Disease 24 4.03 20 4.10 1.00 26 7.12 41 7.92 0.70
Cancer 142 23.87 103 21.11 0.30 91 24.93 112 21.62 0.30
Coronary Artery Disease 51 8.57 31 6.35 0.20 60 16.44 88 16.99 0.80
Outcome
COVID Related Admission 23 3.87 9 1.84 0.07 43 11.78 80 15.44 0.13
ICU Level Care 3 0.50 2 0.41 1.00 8 2.19 24 4.63 0.07
Died 0 0.00 1 0.20 0.40 4 1.10 6 1.16 1.00