Fig. 3: Rate ratios (RRs) for pre-defined post-acute COVID-19 symptoms, comparing 1:3 matched SARS-CoV-2 infections to first SARS-CoV-2 negative tests. | Nature Communications

Fig. 3: Rate ratios (RRs) for pre-defined post-acute COVID-19 symptoms, comparing 1:3 matched SARS-CoV-2 infections to first SARS-CoV-2 negative tests.

From: The burden of post-acute COVID-19 symptoms in a multinational network cohort analysis

Fig. 3

SIDIAP Sistema d’Informació per al Desenvolupament de la Investigació en Atenció Primària, CPRD Clinical Practice Research Datalink, RR Rate ratio, 95% CI 95% confidence intervals. RR and 95% CI were calculated among 229,086 COVID-19 infections matched to 591,145 first SARS-CoV-2 negative tests in SIDIAP and 332,276 COVID-19 infections matched to 912,745 first SARS-CoV-2 negative tests in CPRD, respectively.

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