Table 5

Diagnostic performance of the optimised panel of screening tests (SD-OCT, FDT and measurement of visual acuity) in identifying sight-threatening eye disease

Value (95% CI)
Sensitivity (%)61.3 (53.5 to 68.7)
Specificity (%)78.8 (74 to 83.1)
Positive likelihood ratio2.9 (2.3 to 3.7)
Negative likelihood ratio0.5 (0.40 to 0.60)
Disease prevalence (%)33.7 (29.6 to 39.1)
Positive predictive value (%)59.5 (53.7 to 65.2)
Negative predictive value (%)80.0 (76.6 to 83.0)
Overall accuracy (%)72.9 (68.8 to 76.8)