This document summarizes a meeting to introduce the Strengthening the Economic Evaluation of Multisectoral Strategies for Nutrition (SEEMS-Nutrition) project and support the government of Malawi's planning of its national Early Childhood Development (ECD) program. The project aims to develop a standardized approach to evaluate the costs and benefits of nutrition interventions. It will apply this approach to analyze the Nutrition Embedded Evaluation Program Impact Evaluation (NEEP-IE) in Malawi, which used community-based childcare centers (CBCCs) as a platform for nutrition-sensitive interventions. The meeting objectives were to present the SEEMS-Nutrition approach, discuss costing and developing scenarios to model the scale-up
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Seems-Nutrition Presentation, Malawi, December 10, 2019
1. December 10, 2019
Strengthening the Economic Evaluation
of Multisectoral Strategies for Nutrition
(SEEMS-Nutrition)
Aisha Twalibu, Amy Margolies, Aulo Gelli, Chris Kemp, Carol Levin and others
2. 2
Background
Scale-up across Malawi with support from development partners and civil
society
Nutrition Embedded Evaluation Program Impact Evaluation (NEEP-IE) cluster
randomized control trial found that CBCCs with parenting groups were an
effective platform to implement nutrition sensitive interventions
Discussion with the Ministry of Gender identified opportunity to support the scale-up using
scenario-based cost and impact data
Scenario-based data could be used to inform the regular planning processes by presenting
the results of models of the different activities and plans
Supporting the National ECD program in Malawi
3. 3
Agenda
Introduce new SEEMS-Nutrition project and support for
government planning of the national ECD program
Overview of new approach for economic evaluation of multisectoral
strategies to improve nutrition
Present application of the SEEMS-Nutrition approach to NEEPIE CBCC-based
intervention in Malawi
Discuss plan to undertake costing and develop scenarios for scale-
up
Generating information on the cost of scale-up and expected impact of
scale-up of ECD programming in Malawi
Objectives for today
5. The nuts
and
bolts
The University of Washington, the
International Food Policy Research Institute
(IFPRI), Helen Keller International (HKI),
Results for Development (R4D) and the
International Livestock Institute (ILRI) are
embarking on a new collaboration:
Strengthening
Economic
Evaluation for
Multisectoral
Strategies for
Nutrition
SEEMS-Nutrition
6. 6
Evidence on costs and benefits of multi-sectoral nutrition-
sensitive programming is missing
Multi-sectoral nutrition-sensitive actions are critical to achieve the WHA
targets for nutrition by 2025 and the SDGs
Decision-makers rely on available evidence to inform strategic planning,
priority setting, and resource allocation for multi-sectoral nutrition
programming
But evidence on program costs and benefits is lacking and this limits the
ability of decision-makers to invest in nutrition
7. 7
SEEMS-Nutrition is developing a common approach to guide
how economic evaluations for nutrition are conducted
Relevant
information to
decision makers
Standardized data
across programs
and countries
Stronger evidence
for nutrition
Develop a typology of interventions
Map impact pathways and identify program
activities, inputs, and costs
Develop standardized cost data collection tools
and collect cost data alongside impact evaluation
Compare program costs and benefits to reflect
the relevant question/decision and sector
1
2
3
4
8. 8
Targeting and realigning
agriculture to improve
nutrition (TRAIN)
Nutrition Embedded
Evaluation Programme
Impact Evaluation (NEEP-
IE)*
The SEEMS-Nutrition approach is being applied to 6 nutrition
projects to generate data on costs and benefits
* Indicates retrospective analysis
Nepal
Bangladesh
Burkina Faso
Malawi
Kenya
Kenya
A nationwide multisectoral nutrition
strategy aiming to improve nutrition
outcomes in women and children in 42 of
Nepal’s 75 districts.
An integrated poultry value chain and
nutrition intervention to improve nutrition
status and diets.
A market-based intervention in the
informal dairy sector to generate nutrition
and health benefits for children
A maternal and child health and nutrition
behavior change communication strategy
integrated within an agricultural credit
program aiming to improve production
diversity and income generation.
A community-based pre-school meals and
household food production intervention
to improve children’s diets, currently
planning for nationwide scale up.
A skills-building and financial investment
project to create local markets full of
diverse, nutritious, and affordable foods.
Soutenir l’Exploitation
Famaliales pour Lancer
l’Elevage des Volailles et
Valoriser l’Economie
Rurale (SELEVER)
Marketplace for
Nutritious Foods
Suaahara II MoreMilk
10. 10
Background
Children at risk of not achieving their
developmental potential due to malnutrition
and other challenges
Multisectoral/nutrition sensitive programs
have the potential to accelerate progress in
tackling malnutrition
Dearth of evidence on the costs and cost
effectiveness of nutrition sensitive programs
Rationale
11. 11
Background
CBCC-based
Driven by community level actors
Intervention activities include
information and agricultural inputs (no
food transfers)
The integrated intervention
12. 12
Background
Cluster randomized trial
Study population= 1,199 households in
catchment area of 60 community based ECD
centers in southern Malawi
Primary outcomes:
Household production and diversity
Preschooler enrollment and attendance
Dietary intake and minimum diet diversity
Secondary outcomes:
Anthropometric measures
Child development scores
Women's asset ownership and time use
Impact evaluation*
*Gelli, Aulo, Amy Margolies, Marco Santacroce, Natalie Roschnik, Aisha Twalibu, Mangani Katundu, Helen Moestue, Harold Alderman, and Marie Ruel. 2018. “Using a Community-
Based Early Childhood Development Center as a Platform to Promote Production and Consumption Diversity Increases Children’s Dietary Intake and Reduces Stunting in Malawi: A
Cluster-Randomized Trial.” The Journal of Nutrition Nutritional Epidemiology.
13. 13
Improved
parenting scores
(stimulation)
Improved pre-
school meals
Improved
production of
nutritious foods
Improved diets
Higher child
development scores in
younger siblings
(year 2)
Decreased stunting
prevalence in younger
siblings (year 1)
Decreased household
poverty prevalence
No change
14. 14
Study Objectives
Estimate intervention cost
Cost-efficiency
What is the cost-effectiveness of this
intervention?
Cost outcome analysis
Cost effectiveness analysis
Calculate return on investment for the
intervention
Benefit-cost analysis
Economic evaluation
15. 15
Methods
SEEMS approach: top-down expenditure analysis and bottom-up microcosting
approach
Retrofitted cost data to SEEMS framework and standard codes
Valued opportunity cost for government, volunteers and beneficiaries
Developed allocation rules for shared costs
Total costs and cost-efficiency
Total intervention cost divided by number of target population reached.
Costing – methodology
16. 16
Methods
Cost-effectiveness analysis:
Premature deaths estimated using the Lives Saved Tool
Stunting cases averted
Disability-Adjusted Life Years (DALYs) averted estimated incorporating premature
mortality and disability due to stunting
Benefit-cost analysis:
Value benefit streams from mortality, lifetime productivity and agricultural
production
Sensitivity analyses explored other Value of a Statistical Life (VSL) calculations and
discount rates
Economic Evaluation
17. 17
Water, Sanitation
& Hygiene
Agriculture
Production of nutrient-rich foods
Consumption of nutrient- rich foods
Intake of macro- & micro-nutrients
Dietary Diversity
Health and Nutrition
↑ use of maternal health services
Exclusive breastfeeding
Micronutrient deficiencies
Anemia & hemoglobin
Death averted
Under/over-weight
Stunting
Wasting
Low birthweight
Illness averted
Water quality
Water storage
↓ Distance of water
source to home
↓ Girls’ school dropout
post-puberty
↓ Danger/Shame with open defecation
↓ Enteropathy
↑ cognitive function
↑ Water security
↓ Parasite load
Livelihoods
Women’s
empowerment
↓ Poverty
household income
access to assets
Protection from shocks
Food expenditure
Food security
Legend
CEA
Benefits
18. 18
Water, Sanitation
& Hygiene
Agriculture
Production of nutrient-rich foods
Consumption of nutrient- rich foods
Intake of macro- & micro-nutrients
Dietary Diversity
Health and Nutrition
↑ use of maternal health services
Exclusive breastfeeding
Micronutrient deficiencies
Anemia & hemoglobin
Death averted
Under/over-weight
Stunting
Wasting
Low birthweight
Illness averted
Water quality
Water storage
↓ Distance of water
source to home
↓ Girls’ school dropout
post-puberty
↓ Danger/Shame with open defecation
↓ Enteropathy
↑ cognitive function
↑ Water security
↓ Parasite load
Livelihoods
Women’s
empowerment
↓ Poverty
household income
access to assets
Protection from shocks
Food expenditure
Food security
Legend
CEA
CUA - DALYs
Benefits
19. 19
Water, Sanitation
& Hygiene
Agriculture
Production of nutrient-rich foods
Consumption of nutrient- rich foods
Intake of macro- & micro-nutrients
Dietary Diversity
Health and Nutrition
↑ use of maternal health services
Exclusive breastfeeding
Micronutrient deficiencies
Anemia & hemoglobin
Death averted
Under/over-weight
Stunting
Wasting
Low birthweight
Illness averted
Water quality
Water storage
↓ Distance of water
source to home
↓ Girls’ school dropout
post-puberty
↓ Danger/Shame with open defecation
↓ Enteropathy
↑ cognitive function
↑ Water security
↓ Parasite load
Livelihoods
Women’s
empowerment
↓ Poverty
household income
access to assets
Protection from shocks
Food expenditure
Food security
Legend
CCA
CEA
BCA
Benefits
24. 24
Results
Base Low High
Benefits $1,055,864 $529,775 $3,547,220
• Deaths Averted $345,009 $345,009 $2,342,400
• Lifetime Productivity $609,826 $121,435 $1,085,523
• Agricultural Production $101,028 $63,330 $119,297
Costs $186,832
• Program $147,917
• Community contribution $38,915
Net benefits $869,033 $342,944 $3,360,388
Benefit-cost ratio 5.7 2.8 19.0
Benefit Cost Analysis
Sensitivity analyses:
• VSL calculation (US VSL extrapolation, age/life expectancy adjusted, US ratio, OECD ratio)
• Discount rate (3%, 5%, 12%)
25. 25
Discussion
Intervention Country Sectors Benefit-Cost Ratio Source
Essential nutrition-specific
interventions
17 countries Nutrition, health 18 (3.6 – 48) Hoddinott et al 2013
NEEP (Integrated
nutrition/ECD)
Malawi Nutrition, agriculture,
education
5.7 (2.8 – 19) Gelli et al 2019
Essential nutrition-specific
interventions
Haiti Nutrition, health 5.2 (2 – 8.4) Wong & Radin 2019
School feeding Nepal Nutrition, education 5.2 (3.1 – 8.6) WFP & MasterCard 2018
Rural sanitation project India WASH 2.5 – 5 Weiss et al 2018
Community-led total
sanitation
Hypothetical Sub-Saharan
Africa
WASH 1.6 (1.2 – 2) Radin et al 2019
Integrated nutrition and ECD Nicaragua Nutrition, education 1.5 (1.3-2.3) Lopez Boo et al 2014
Comparisons to similar interventions
27. 27
Supporting scale-up of national ECD program
Use evidence generated from the NEEPIE research to support roll-out of the
national ECD program, combining the planning data on roll-out of activities of
the Government and partners across different areas of Malawi
Generate scenario-based data on the costs and benefits of the ECD program activities
Incrementally integrate the activities of development partners and civil society, over time
and across the different areas of the country
Aim of the modelling and costing work
28. 28
Proposed activities
Use the ECD program planning data and evidence from the NEEP-IE and other
relevant research, to model the budget, cost and impact of the different
activities that are being rolled out by the Government and development
partners
Different activities would have different budgets, costs and impacts that we
could model using scenarios
Base case scenario would be the plan as signed-off by Government
Scenario variations could include activities by development partners, or different levels of
intensity in implementation, or simulating a “shock” e.g. flooding/drought
Scenario-based planning
29. 29
Proposed activities
Collect additional data to explore the economic cost of implementation at
scale
NEEPIE cost data is from small-scale, NGO based implementation
Government roll-out will involve different cost structures, including economies of scale
Activities will generate critical country level evidence on the costs for planning
and scaling up nutrition sensitive programs
In addition it will contribute badly needed empirical evidence on the costs of working
across sectors for SUN efforts for supporting financial projections for multisectoral
approaches to improve nutrition and health outcomes
Costing of scaled-up program
30. 30
Develop scenario-based models
“Model CBCC” and “satellite CBCC” and link with care group activities with
variations in timing and geography, where different activities have different
costs and impacts
Component 1: Care group activities (e.g. activities involve behavior change on IYCF
practices)
Component 2: Activities in model and satellite CBCCs (e.g. activities could involve
caregiver training on ECD and meal preparation)
Example
31. 31
Proposed activities
If Government and partners agree, we could start working on base case using
detailed planning data on scale up
Government shares details of roll-out
Follow-up meetings to 1) understand rollout details with Government and 2) develop
alternative scenarios and 3) prepare cost analysis (expenditure and activities mapping)
SEEMS team presents draft results between March-June
Cost data collection in June
Updated cost analysis by September
Developing base case and updating cost analysis
i.e. production of selected cereals and staples (orange maize, orange –fleshed sweet potato and cassava), selected legumes and nuts (soya beans, pigeon peas, cowpeas and groundnuts); and green leafy vegetables (amaranthus)
Households began planting after the 1st training.
The training was two-fold, theory and practice.
An AEDO would start a ridge with the correct spacing and the community would take over after that with the AEDOs making sure the correct spacing is used and type of ridge is made. This would continue until the rest of the garden has been prepared. The same process was adopted for all the gardens. Where the demonstration coincided with the first rains, the planting was also done, again with guidance from the AEDOs. AEDOs and community agents (CAs) monitor the gardens two to three times per month on average.
The participants were divided into groups of 3 – 5. Trainers would introduce selected recipes for nutritious meals, with instructions written on a card that was left with the group. The trainer would facilitate each step of the process. Thereafter the groups would come together and display what they had cooked. At the display table, a member from each group was selected to explain how they made the meal, how many types of food groups the recipe contained, any alternatives and lastly answer any questions from the group. After the display, the participants tasted the food they made. The recipes included:
Porridges: Maize flour porridge with groundnut powder, maize flour porridge with dry fish powder, maize flour porridge with dry vegetables, mango porridge, porridge made from a mixture of maize, soya, millet, beans and groundnuts flour, rice porridge with carrot and oil; and rice porridge with groundnut flour).
Milk and soya milk production.
Legume products: Pigeon peas sausage, cassava kidos (boiled cassava dipped in eggs and vegetables and fried), soya coffee, sweet potato doughnuts; peanut butter and soya snacks.
Vegetable products: Pumpkin leaves meatballs (pumpkin leaves, salt and eggs as ingredients); orange-fleshed sweet potato (OSFP) juice, sweet potato leaves juice, dried vegetables (for preservation); pumpkin leaves and Amaranthus in groundnut powder and sweet potato leaves snack.
Fish products: Dry fish with groundnut powder, dry fish with tomato and onion
Fruit products: Pawpaw, guava and lemon juice; pawpaw relish (unripe pawpaw cooked with groundnut powder, tomato and onion and banana bread.
-SEEMS used a standardized framework which I wont go into for time constraints (mapping activities to framework and standardized cost categories)
-Financial vs economic costs
-Collect qualitative data to capture opportunity costs using semi-structured interviews & focus groups
-Valued three benefits streams - mortality, productivity, agricultural production (these are fairly standard valuations)
-Reference Case Guidelines for Benefit-Cost Analysis in Global Health and Development
-only looking at some outcomes – hard to look across all possible outcomes from a multisectoral program, one of the challenges of the SEEMS project
Range of outcomes measured
Some that will be modeled
Here are the outcomes that went into evaluating cost-effectiveness
Stunting
Several others are omitted
What did we gain from BCA?
What did we never capture from CEA and BCA? What do we gain from CCA?
Range of outcomes measured
Here are the outcomes that went into evaluating cost-effectiveness
Stunting
Several others are omitted
-Here are the outcomes that went into evaluating cost-effectiveness
-METHODS CHALLENGE – only the ones we could value were here, still others we couldn’t figure out
-SEEMS approach allows us to break down by activity and identify cost drivers by different program components
-Almost half cost devoted to training and 16% actually provided by the community (provision of meals) – importance of community contributions
-Costs by input type: Personnel as largest investment of cost (40%), highlight that supplies (farm inputs such as seeds) composed 16%
-One quarter of costs for start up, ¾ were recurrent costs to maintain the program
-For example, gives a sense of cost per unit outcomes, many different results and can value them.
-Less complex interventions might only have one outcomes or two to value, here we have many
- How much does it cost to avert one more case of stunting? (Average incremental cost associated with 1 additional unit of the measure of effect)
-MOST OF THIS IS DETERMINED BY STUNTING which is a limitation
-defined by the difference in cost between two possible interventions, divided by the difference in their effect
-The ICER can be used as a decision rule in resource allocation. If a decision-maker is able to establish a willingness to pay value for the outcome of interest, it is possible to adopt this value as a threshold.
-DALYs: sum of the Years of Life Lost (YLL) due to premature mortality in the population and the Years Lost due to Disability (YLD) for people living with the health condition (DALY=YLL+YLD).
-The YLL basically correspond to the number of deaths multiplied by the standard life expectancy at the age at which death occurs. The basic formula for YLL (without yet including other social preferences discussed below), is the following for a given cause, age and sex: YLL= N (# deaths)*LE (standard life exp at age death in years)
-Modeled 3 different cases: base, low and high
-Using different values of a statistical life and different discount rates
-The way to account for the time value of money is to discount the flow of revenues and costs and evaluate them based on their present value.
Fits in the upper range of similar interventions that are considered cost effective
Strengthen planning and management processes with evidence from scenarios exploring variations in program activities, budget, economic costs and impacts in different parts of Malawi as the Government program is scaled up