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. 2022 Aug 30;13:5104. doi: 10.1038/s41467-022-32507-6

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© The Author(s) 2022, corrected publication 2022

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 5 — PCS/non-ME/CFS post-COVID-19 syndrome/non-myalgic encephalomyelitis/chronic fatigue syndrome; PCS/ME/CFS post-COVID-19 syndrome/myalgic encephalomyelitis/chronic fatigue syndrome; non-COVID ME/CFS non-COVID-19 myalgic encephalomyelitis/chronic fatigue syndrome; Hb hemoglobin; CRP C-reactive protein; IL8 interleukin 8; NT-proBNP N-terminal prohormone brain natriuretic peptide; ACE angiotensin converting enzyme; HGS hand grip strength. Correlation of HGS parameter Fmax1, Fmean1, Fmax2, and Fmean2 with laboratory parameters of relevance for oxygen supply, inflammation, and vasoregulation. We analyzed the data within a correlation analysis using spearman’s ρ and Benjamini-Hochberg (BH) correction for multiplicity. Correlations that were significant are indicated by blue (positive) or red (negative). Source data are provided as a Source Data file.