Variable

Normal

Raised

Multivariate analysis

n (%)

n (%)

OR (95% CI)

P value

Smoking

No

396 (98.04)

2 (4.3)

1

0.243

Yes

7 (1.96)

2.90 (0.49 - 17.29)

Known Glaucoma patient

Yes

38 (39.2)

9 (40.9)

1

0.772

No

59 (60.8)

13 (59.1)

1.14 (0.48 - 2.67)

Eye Trauma

No

355 (99.2)

45 (95.7)

1

0.047

Yes

3(0.8)

2 (4.3)

7.84 (1.02 - 60.02)

Eye Surgery

No

340 (95.0)

42 (89.4)

1

Yes

18 (5.0)

5 (10.6)

0.98 (0.23 - 4.25)

0.982

Hypertension treatment

No

21 (5.9)

4 (8.5)

1

0.340

Yes

337 (94.1)

43 (91.5)

0.56 (0.17 - 1.84)

Blood pressure

Normal

103 (28.8)

11 (23.4)

1

0.413

Above normal

255 (71.2)

36 (76.6)

1.41 (0.62 - 3.24)

Cataract

No

328 (91.6)

39 (83.0)

1

0.207

Yes

30 (8.4)

8 (17.0)

2.00 (0.68 -5.89)

Glaucoma family history

No

356 (99.4)

37 (78.7)

1

0.000

Yes

2 (0.6)

10 (21.3)

57 (10.33 - 315.34)

Refractive error

No

151 (42.2)

34 (72.3)

1

0.076

Yes

207 (57.8)

13 (27.7)

0.50 (0.23 - 1.06)