Test

Measures

Estimate %

95%CI

Chi-square P value

Amsler grid

Sensitivity

33.33

20.76 - 47.92

Specificity

86.52

77.63 - 92.83

7.7785 < 0.005

PPV

58.62

38.94 - 76.48

NPV

69.37

59.91 - 77.77