Table 2 List of the considered variables in this study

Sex

Female/Male

Age (in Years)

Number

Body Mass Index (in kg/m2)

Number

Occupation Status

Nominal (including six categories)

Socioeconomic Status

Number

Marital Status

Nominal (including four categories)

Smoking

Yes/No

Diabetes

Yes/No

Diabetes Drug

Yes/No

Iris Color*

Nominal (including five categories)

Systolic Blood Pressure (in mm/Hg)

Number

Diastolic Blood Pressure (in mm/Hg)

Number

Hyper Tension Drug

Yes/No

Intraocular Pressure* (in mm/Hg)

Number

Visual Accuity* (in logMAR)

Number

Myopia*

Yes/No

Hyperopia

Yes/No

Nuclear Cataract*

Nominal (including five categories)

Glaucoma Drug*

Yes/No

Cortical Cataract*

Nominal (including five categories)

Glaucoma*

Yes/No

Posterior Subcapsular Cataract*

Nominal (including five categories)

Astigmatism* (in Diopter)

Number

Spherical Equivalent*(in Diopter)

Number

Angle Closure*

Yes/No

Number of Visual Detect*

Number

Vertical Cup to Disk Ratio*

Number

Axial length* (in mm)

Number

Anterior Chamber Depth* (mm)

Number

Corneal Thickness *(in mm)

Number

Lens Thickness* (in mm)

Number

Corneal White to White Diameter* (in mm)

Number

Corneal Radius, Flat* (in mm)

Number

Corneal Radius, Steep* (in mm)

Number

Keratometry* (K1)

Number

Keratometry* (K2)

Number

Iris Barycentric-X-Coordinate*

Number

Iris Barycentric-Y-Coordinate*

Number

Pupil Barycentric-X-Coordinate*

Number

Pupil Barycentric-Y-Coordinate*

Number

Pupil Distance*(in mm)

Number