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. 2023 Mar 18;13:4503. doi: 10.1038/s41598-023-31761-y

Table 10.

Comparison of mortality rate and mortality odds ratio by variants between partially vaccinated and unvaccinated individuals.

Partially vaccinated (n = 51) Unvaccinated (n = 1344) Odds ratio Adjusted odds ratio
Founder (n, %) N/A 87 (3.82) N/A N/A
Alpha (n, %) 11 (3.09) 934 (5.95) 1.98* 1.93
Delta (n, %) 4 (0.81) 135 (2.61) 3.26* 1.23
Omicron (n, %) 36 (1.28) 188 (1.19) 0.92 1.22

p-value < 0.05 is significant, *denotes p-value < 0.05.