POAG Risk Calculator: Points System
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FACTORS
POINTS
0
1
2
3
4
Age (years)
<45
45 to <55
55 to ≤65
65 to <75
≥75
Intraocular Pressure (mm Hg) Mean
(3 measurements per eye and average of 2 eyes)
<22
22 to <24
24 to <26
26 to <28
≥28
Central Corneal Thickness (μm) Mean
(3 measurements per eye and average of 2 eyes)
≥600
576–600
551–575
526–550
≤525
Vertical Cup/Disc Ratio by Contour Mean
(1 measurement per eye and average of 2 eyes)
<0.3
0.3 to <0.4
0.4 to <0.5
0.5 to <0.6
≥0.6
Visual Field:
Humphrey Pattern Standard Deviation (dB) Mean
(2 measurements per eye and average of 2 eyes)
<1.8
1.8 to <2.0
2 to <2.4
2.4 to <2.8
≥2.8
Octopus Loss Variance Mean
(2 measurements per eye and average of 2 eyes)
<3.24
3.24 to <4.0
4.0 to <5.76
5.78 to <7.84
≥7.84
Total Points
0
0%
Estimated 5-year risk
of developing POAG
Estimate Risk