Table 3

- Sensitivity and specificity of “Smart Optometry” application (clinician-performed) in detecting amblyopia.

 Amblyopia by conventional test  P-value
VariablesYesNoTotalPredictive value
Amblyopia by application     
Yes71578PPV
(95% CI) 31.8%
0.001*
No57322NPV
(95% CI) 93.6%
Total1288100  
PropertiesSensitivity
(95% CI) 58.3%
Specificity
(95% CI) 83.0%
   
  • * Significant using Chi-square test at <0.05 level. PPV: positive predictive value, NPV: negative predictive value, CI: confidence interval