Systematic evaluation of clinical severity outcomes in Covid-19

This dataset shows the raw data used for Figure 1c of our manuscript "Evaluation of pragmatic oxygenation measurement as a proxy for Covid-19 severity". In order to optimisation of cut-off value for SaO2 using predictive validity, we calculated the error in the prediction of a future PaO2, based on a previous one (using a pre-existing dataset of ABG results, DOI: 10.1101/491167). Median average error is presented in rows for each pair of results from a patients, witj columns for each threshold of SaO2 used in the calculation of SF ratio.