Alaska Blind Child Discovery |
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cooperative, charitable research project to vision screen every preschool
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ROC Curve |
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The Receiver-Operator Chracteristic (ROC) Curve demonstrates the inverse relationship between two important validation variables: the sensitivity (ability to catch most real disease) versus specificity (ability to pass most normal individuals) in a screening program. A program may choose different referral "cut-off" criteria depending on their goals. Here the PlusOptiX S04 referral criteria are compared for Kindergarten screening compared to ADBC Gateway DV-S20 photoscreening. (BVq 2007) | |||||
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