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Table 3 Systemic co-morbidity and behavioral characteristics of adults aged ≥ 18 years at Debre Berhan town, North Shewa, Ethiopia, 2018 (n = 416, n = number of study participants)

From: Prevalence and associated factors of visual impairment among adults at Debre Berhan town, North Shewa, Ethiopia

Variables

Category

Frequency

Percentage (%)

Known history of hypertension

Yes

21

5.0

No

395

95.0

Known history of diabetes

Yes

9

2.2

No

407

97.8

Cigarette smoking

Yes

11

2.6

No

405

97.4

History of eye trauma

Yes

28

6.7

No

388

93.3

History of eye check up

Yes

133

32.0

No

283

68.0

Eye glass wear

Yes

101

24.3

No

315

75.7