Scatter Plot from Scientific Research

Linear regression of the percentage of activated CD4 + CD69 + lymphocytes and plasma IFN-β concentration in post-COVID-19 patients ( n = 47). P values are denoted as * p < 0.05.Data are represented as median ± 95% confidence interval. Group differences were analysed by Mann–Whitney U test. Pearson’s correlation coefficients (r) and p -values (p) are shown.

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