Skip to main content

Table 7 Area under the receiver operating characteristic curve (AUROC) analysis table for outcome from virtual 12-week appointment (discharge vs. further follow-up required) using the combined risk prediction score 0–5 point scale with 1 point each for length of stay ≥ 15 days, LDH ≥ 750 U/L, positive current or ex-smoking status, admission to a level 2 (high dependency) or 3 (intensive care) facility and, positive past medical history of obesity [Body mass index (BMI) > 30 kg/m2]

From: Risk factors for persistent abnormality on chest radiographs at 12-weeks post hospitalisation with PCR confirmed COVID-19

Score Remaining (n) With score (n) Further follow-up (n) Discharged (n) Sensitivity 1-Specificity
0 63 13 3 10 1 1
1 50 12 2 10 0.900 0.727
2 38 17 6 11 0.833 0.455
3 21 17 13 4 0.600 0.121
4 4 4 4 0 0.167 0.000
5 0 0 0 0 0.000 0.000