Table 1

Mean values ±SD of VCDR, IOP, CCT, optic disc area, BMI, systolic blood pressure, diastolic blood pressure and BFP

Age40–4950–5960–6970–Total
GenderMaleFemalep ValueMaleFemalep ValueMaleFemalep ValueMaleFemalep ValueMaleFemalep Value
Number ofsubjects165191204183198180169138736692
VCDR0.316±0.1810.283±0.1780.08220.334±0.1890.295±0.1990.04750.295±0.2100.308±0.2280.54820.378±0.2290.307±0.2070.00510.330±0.2050.298±0.2020.003
IOP(mm Hg)13.7±2.512.4±2.6<0.000113.3±2.512.7±2.50.022112.7±2.612.6±2.30.742112.4±2.412.4±2.30.91513.0±2.612.6±2.40.0004
CCT(mm)0.52±0.030.51±0.030.00140.52±0.040.51±0.040.00080.52±0.030.51±0.030.78060.51±0.030.51±0.020.71690.52±0.030.51±0.030.0002
Discarea(mm2)2.7±0.62.6±0.60.08072.7±0.52.7±0.50.96272.7±0.52.6±0.50.58432.8±0.52.7±0.50.00762.7±0.62.7±0.50.0145
BMI(kg/m2)23.2±2.821.9±3.4<0.000123.4±2.722.7±3.20.039923.4±2.822.8±3.00.04422.5±2.923.0±3.40.184723.1±2.822.6±3.30.0006
Systolic bloodpressure (mm Hg)117.2±15.0108.5±16.5<0.0001121.3±15.0116.0±20.10.0043124.7±17.2120.9±20.00.0481125.6±18.2128.7±22.50.1614122.4±17.0118.2±21.0<0.0001
Diastolicbloodpressure (mm Hg)74.0±9.567.0±10.5<0.000176.5±10.171.9±11.6<0.000177.4±9.673.5±11.00.000275.2±10.875.9±12.50.594875.9±10.171.9±11.8<0.0001
BFP (%)20.1±4.328.5±5.0<0.000120.7±4.830.2±4.9<0.000121.2±4.731.0±4.5<0.000121.4±4.631.3±5.5<0.000121.0±4.630.2±5.1<0.0001

  • BFP, body fat percentage; BMI, body mass index; CCT, central corneal thickness; IOP, intraocular pressure; VCDR, vertical cup-to-disc ratio.