Factor

β Coefficient

p-value

Age

−0.43

0.012*

Gender, (male)

Female

−4.08

0.438

Ethnicity, (Others)

Bantu

−4.84

0.646

Nilotics

−0.36

0.977

Glaucoma, (no)

Yes

−0.09

0.996

Not sure

2.00

0.708

History of eye trauma, (no)

Yes

−4.59

0.614

History of surgical operation on eye, (no)

Yes

−9.39

0.238

Blood pressure (mmHg), Hypotension

Normal

−7.64

0.329

Hypertension

−15.54

0.067

Random blood sugar (mg/dL) (<200)

≥200

−3.02

0.787

Visual acuity, Normal (6/6)

Abnormal

−1.60

0.796

Intraocular pressure (mmhg)

0.69

0.145