Education

Tertiary

Nil

Primary

Secondary

1

0.812 (0.408 - 1.614) p = 0.552

0.581 (0.322 - 1.049) p = 0.072

0.804 (0.436 - 1.481) p = 0.484

1

0.830 (0.362 - 1.903) p = 0.659

0.668 (0.341 - 1.311) p = 0.241

0.792 (0.406 - 1.544) p = 0.493

Employment

Others(unemployed/ retired and students)

Employed/self employed

1

1.382 (0.884 - 2.163) p = 0.156

1

1.462 (0.855 - 2.501) p = 0.165

Marital status

Married

Single

Widowed

Separated/divorced

1

1.340 (0.443 - 4.049) p = 0.604

1.063 (0.624 - 1.814) p = 0.821

4.020 (1.384 - 11.679) p = 0.011*

1

1.144 (0.330 - 3.963) p = 0.832

0.964 (0.525 - 1.773) p = 0.907

3.214 (1.024 - 10.082) p = 0.045*

Visual status

Normal

Mild

Moderate

Severe

blind

1

0.760 (0.402 - 1.433) p = 0.396

0.477 (0.198 - 1.152) p = 0.100

1.139 (0.281 - 4.617) p = 0.855

1.930 (1.141 - 3.264) p = 0.014*

1

1.008 (0.489 - 2.075) p = 0.984

0.722 (0.275 - 1.892) p = 0.507

1.622 (0.369 - 7.126) p = 0.522

2.358 (1.258 - 4.418) p = 0.007*