Ocular Hypertension Treatment Study (OHTS) Calculator*Mean of three measurements per eyeLoading...Age, years30-44045-54+155-64+265-74+3≥ 75+4Mean IOP, mmHg*< 22022 to < 24+124 to < 26+226 to < 28+3≥ 28+4Mean central corneal thickness, µm*> 6000576-600+1551-575+2526-550+3≤ 525+4Mean vertical cup-to-disc ratio by contour< 0.300.3 to < 0.4+10.4 to < 0.5+20.5 to < 0.6+3≥ 0.6+4Mean pattern standard deviation, dB**< 1.801.8 to < 2.0+12.0 to < 2.4+22.4 to < 2.8+3≥ 2.8+4适用指征洞见与注意事项