P136 The relationship between symptoms and functional physiological outcomes in survivors of severe COVID-19 pneumonia

P136 Table 1Results of correlation analysis Correlation analysis 4MGS 1STSreps SpO2% desaturation Results r p-value r p-value r p-value Pre-COVID mMRC dyspnoea score 0(0–1) -0.267** <0.001 -0.285** <0.001 -0.108 0.094 Post-COVID mMRC dyspnoea score 1(0–2) -0.442** <0.001 -0.457** <0.001 -0.143* 0.025 NRS breathlessness 3(0–5) -0.287** <0.001 -0.406** <0.001 -0.490 0.445 NRS fatigue 3(0–5) -0.315** <0.001 -0.379** <0.001 -0.190* 0.003 NRS cough 0(0–2) -0.660 0.292 -0.153* 0.017 0.083 0.194 NRS pain 1(0–4) -0.278** <0.001 -0.346** <0.001 -0.188* 0.003 NRS sleep difficulty 2(0–5) -0.246** <0.001 -0.386** <0.001 -0.122 0.057 Data are presented as median (interquartile range) or frequency (proportion%;95% confidence interval). SpO2% desaturation = SpO2% desaturation from baseline during 1 minute sit to stand test;1STSreps = repetitions per minute during 1 minute sit to stand test;4MGS = 4 metre gait speed;mMRC = modified Medical Research Council;NRS = 0 – 10 numerical rating scale;r = Spearman correlation coefficient. *indicates statistical significance at 0.05 level. **indicates statistical significance at 0.001 level.ConclusionRespiratory symptoms were not strong predictors of 4-metre gait speed and 1-minute sit-to-stand test performance. These data highlight the importance of face-to-face testing to objectively assess functional limitation in patients recovering from severe COVID pneumonia.