101 infant sex
1 = male
2 = female

104 maritial status
1 = married
2 = single
3 = divorced
4 = widowed
5 = separeted

105 religion
1 = orthodox christian
2 = muslim
3 = catholic
4 = protestant

106 ethinicty
1 = amhara
2 = oromo
3 = tigray
4 = debub
5 = other

107 maternal education
1 = unable to read and write
2 = primary school
3 = secondary and preparatory
4 = higher education

109 maternal occupation
1 = housewife
2 = government employ
3 = private organization employe
4 = merchent
5 = daily labour

110 husbands occupation
1 = government employ
2 = private organization employe
3 = merchent
4 = daily labour

111 monthly household income
1 = 1500-4500 birr
2 = 4501-7500 birr
3 = 7501-10000 birr
4 = above 10001

201 numbers of childern
1 = 1
2 = 2-5
3 = above 6

202 birth order of this infant
1 = first
2 = second
3 = thrid
4 = fourth and above

203 birth interval from preceding birth
1 = 1-2
2 = 3-4
3 = above 4

204 ANC follo up
1 = yes
2 = no

206 place of delivery
1 = health institution
2 = home

207 mode of delivery
1 = ceasarean section
2 = spontanous delivery

301 initiate breast feeding
1 = immediately after birth
2 = after one hour
3 = when mother feels comfort
4 = i did not feed breast milk

302 kinds of fliud you feed if not breast feed
1 = caws milk
2 = fornula milk
3 = butter
4 = expressed breast milk

303 youngest infant currently feed
1 = breast feeding
2 = bottle feeding

305 duration of bottle feed
1 = 0-3 month
2 = 4-6

401 have ever heared about bottle feeding
1 = informed
2 = not informed

402 source of information about bottle feed
1 = mass media
2 = health facilities
3 = friends and family
4 = books and leaflets

403 duration of exclusive breast feeding
1 = less than six month
2 = greater than six month
3 = i donot know

1 = 0-3 month
2 = 4-6 month

1 = 15-24 yrs
2 = 25-34
3 = above 35

1 = adequate knowledge
2 = inadequate knowledge