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. 2022 Jun 14;9:884218. doi: 10.3389/fmed.2022.884218

Figure 2.

Figure 2

Levels of circulating cytokines in OSA and non-OSA patient groups at 4-months and 12-months after COVID-19 infection. Circulating levels of IL1b, IL-6, IL-8, IL-12 and TNF-a were measured in the serum of OSA and non-OSA at 4-months (Visit_1) and 12-months (Visit_2) after COVID-19 infection. Mann Whitney tests were used to analyze each cytokine and *p = 0.04.