Sex
1 = Male
2 = Female
9 = Missing

Religion
1 = MUSLIM
2 = ORTHODOX
3 = PROTESTANT
4 = OTHER
9 = MISSING

Ethnicity
1 = Oromo
2 = Amhar
3 = Harari
4 = Tigrai
5 = Other
9 = missing

educational status
1 = unabletoreadandwrite
2 = readandwrite
3 = grade1-8
4 = grade9-12
5 = grade12
6 = diploma
7 = degreeandabove
8 = students
9 = missing

Marital status
1 = unmarried
2 = married
3 = divorced
4 = cohabiting
5 = separated
6 = widowed
9 = missing

current avarage monthly income
9 = missing

service year
99 = misssing

knowladege about universal precaution guidline
1 = yes
2 = no
9 = missing

methods used to clean hand
1 = plainwaterandsoap
2 = alcoholbasedhandrub
3 = others
9 = missing

why you haven't used PPE
1 = difficulttoworkwith
2 = notalwaysnecessary
3 = uncomfartable
4 = outofstock
5 = others
9 = missing

use of gloves as PPE
1 = consistent
2 = intermittently
3 = notatall
9 = missing

frequency of exposure ungloved
1 = once
2 = twice
3 = threetimes
4 = severtimes
9 = missing

ever practiced needle reccaping
1 = never
2 = sometimes
3 = mostofthetimes
4 = allthetime
9 = missing

frequency of needle stick injury
1 = once
2 = twice
3 = threetimes
4 = severaltimes
9 = missing

HBsAG test result
0 = negative
1 = posative
9 = missing

Newly labeled exposure to blood ungloved
1 = no
2 = yes