Presented by Catherine Pfeifer, Paula Dominguez-Salas, Isabelle Baltenweck and Steve Staal at the Workshop on Agriculture, Nutrition and Health (ANH) Academy Week, Accra, 25-29 June 2018
Exploring patterns in child nutrition and livestock ownership in East Africa
1. Exploring patterns in child nutrition and
livestock ownership in East Africa
Catherine Pfeifer, Paula Dominguez-Salas, Isabelle Baltenweck and Steve Staal
ILRI
Agriculture, Nutrition and Health (ANH) Academy Week, Accra, 25-29 June 2018
2. Nutrition and livestock in the developing
world
Smallholder
production
systems
Malnutri
tion
Animal
sourced
food
intake
Income
3. Multi-scale approach to child diet outcome
in relation to livestock
Household
Regional / wider economy
Child diet outcome: Animal source food intake & diversity
Livestock
Mother/Child
4. Multi-scale approach to child diet outcome
in relation to livestock
Household
Regional / wider economy
Child diet outcome: Animal source food intake & diversity
Livestock
Mother/Child
5. Individual data
1. 24h diet recall (child 1-5
years)
2. Mother characteristics
3. Household
characteristics (livestock
ownership)
4. GPS coordinates
Geographical data
1. Dairy production
system
2. Agroecology : Fourier
decomposed NDVI/
temperature
3. Season : K-means
rainfall classification
4. Market access
DHS enhanced dataset
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- -
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- -
- -
GPS
Geo-data
6. Models fitted for child ASF intake
𝑑𝑖𝑒𝑡 𝑜𝑢𝑡𝑐𝑜𝑚𝑒 = 𝑓(𝑙𝑖𝑣𝑒𝑠𝑡𝑜𝑐𝑘, 𝐻𝐻𝑐, 𝑀𝑐, 𝑔𝑒𝑜, 𝑠𝑒𝑎𝑠𝑜𝑛)
Direct link
livestock-ASF
milk
Dairy producing
area
Non-dairy
producting area
eggs
Diet diversity
Indirect link,
livestock-
income
?
probit
Truncated Poisson
7. Results : What did we learn ?
• Women’s decision
making power is
not significant
• Decrease
milk intake
non-diary
area
• Children in poor
HH get more
milk in dairy area
• Less ASF
intake in wet
season
1.Livestock
ownership
increase ASF
intake
Children in
richer HH
get more
eggs and
have a more
diverse diet
1.Children
with older
and better
educated
mothers
have better
diets.
1.Market
access
increase on
eggs intake
and diet
diversity.
9. This presentation is licensed for use under the Creative Commons Attribution 4.0 International Licence.
better lives through livestock
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ILRI thanks all donors and organizations who globally supported its work through their contributions
to the CGIAR system
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