Table 2 Prediction of any stage ROP and severe (type-1) ROP with ROPScore model based on adjusted cut-off values
Algorithm CUT-OFF VALUE Any Stage ROP (12.3) Severe (Type-1) ROP (14.9)
Correctly predicted ROP/True ROP 62/70 19/19
SENSITIVITY % (95% CI) 88.5 (79 - 94) 100 (82.3 - 100)
Correctly predicted No - ROP/True No - ROP 23/61 93/112
SPECIFICITIY % (95% CI) 37.7 (26.6 - 50.2) 83 (75 - 88.8)
Correctly predicted ROP/ All predicted ROP 62/100 19/38
POSITIVE PREDICTIVE VALUE % (95% CI) 62 (52.2 - 70.9) 50 (34.8 - 65.1)
Correctly predicted No - ROP/ All predicted No - ROP 23/31 93/93
NEGATIVE PREDICTIVE VALUE % (95% CI) 74.1 (56.7 - 86.3) 100 (96 - 100)
ROP, retinopathy of prematurity † Customized cut-off values based on our population. ROP, retinopathy of prematurity † Customized cut-off values based on our population. ROP, retinopathy of prematurity † Customized cut-off values based on our population. ROP, retinopathy of prematurity † Customized cut-off values based on our population.