Monitoring and evaluation of nutrition programs in developing countries

Monitoring the implementation of nutrition intervention at the local level

Implementing nutrition intervention program requires monitoring to assess the accomplishments of targets, and eventually the program's goals. The nutrition intervention strategy under the Malnutrition Reduction Program [MRP] has the components of complementary feeding among children six months to below three years old and nutrition education among mothers/caregivers. This intervention was monitored and determined the facilitating and hindering factors in implementation. A total of 32 cities/municipalities were included in the monitoring using qualitative and quantitative methods, specifically, in-depth interviews among implementers. Results showed that the implementation of the intervention strategy at the local level was primarily facilitated by the commitment of local chief executives (LCEs) who gave full support to the intervention, presence of local resolution on its adoption, and accessibility of complementary food production facility which provided the complementary food supplies for the intervention. Other facilitating factors to implementation were the presence of manpower and other resources like the active involvement of local nutrition implementers. However, the multiple workload of key implementers and with nutrition program as least priority in the local agenda were challenges in program implementation. From this monitoring study, the commitment of LCEs, consideration of nutrition as a priority program, and active participation of both implementers and participants contributed in effective program implementation.

Fostering CHANGE: Lessons from implementing a multi-country, multi-sector nutrition-sensitive agriculture project

Using agriculture to improve nutrition is an approach growing in popularity, with programs becoming increasingly complex and multisectoral. While there is an active line of research assessing the impacts of such programs, little has been written about the process of successfully implementing them. As such, this paper uses a multisectoral nutrition-sensitive agriculture program implemented in four African countries as a case study to address key challenges in and lessons learned from implementation. We highlight the overall flexibility of nutrition-sensitive agriculture but also the need to adapt certain aspects to the particular context, as well as the opportunities for cross-context learning (and the limits to this). Integrating rigorous evaluation into such complex programs and forging diverse cross-sectoral partnerships offer both rewards and challenges, upon which we reflect. Main lessons learned from the program include the importance of carefully sequencing interventions, retaining flexibility in implementation, allowing for considerable time for cross-sector integration and coordination, and considering community impacts when designing research.

Monitoring and evaluation design of Malawi's Right Foods at the Right Time nutrition program

Child stunting is a public health problem in Malawi. In 2014, the Government of Malawi launched the Right Foods at the Right Time (RFRT) program in Ntchisi district delivering nutrition social and behavior change communication, a small-quantity lipid-based nutrient supplement to children 6-23 months, and nutrition sensitive activities. Monitoring and evaluation (M&E) systems are key aspects of successful program implementation. We describe these and the methodology for an impact evaluation that was conducted for this program. Two monitoring systems using traditional and electronic platforms were established to register and track program delivery and processes including number of eligible beneficiaries, worker performance, program participation, and to monitor input, output, and outcome indicators. The impact evaluation used comparative cross-sectional and longitudinal designs to assess impact on anthropometric and infant and young child feeding outcomes. Three cross-sectional surveys (base-, mid-, and end-line) and two longitudinal cohorts of children followed in 6-month intervals from 6 to 24 months of age, were conducted in sampled households in the program and a neighboring comparison district. Additional M&E included qualitative studies, a process evaluation, and a cost-effectiveness study. The current paper describes lessons from this program's M&E, and demonstrates how multiple implementation research activities can inform course-correction and program scale-up.

Has the first implementation phase of the Community Nutrition Project in urban Senegal had an impact?

OBJECTIVE

We evaluated the impact of the Community Nutrition Project (CNP) of Senegal, West Africa on the population. In poor urban districts, the CNP provided underweight 6- to 35-mo-old children with growth monitoring/promotion and food supplementation, and education for mothers for a period of 6 mo.

METHODS

A before/after intervention and intervention zone (IZ)/control zone (CZ) design was used to assess whether CNP had an impact 18 mo after it began in Diourbel. Exhaustive samples included children 6-35 mo old in the CZ (n = 895 before and 917 after) and IZ (n = 912 and 759). The impact was assessed by the differential effect of the zone on changes in underweight, wasting, and stunting defined by the threshold of -2 or -3 z scores.

RESULTS

The decrease in wasting was higher in the CZ (from 13.7% to 8.6% versus 11.3% to 10.8%, P = 0.042). Changes in stunting did not differ between zones (18.8% to 14.5% versus 15.1% to 14.7%, P = 0.21). However, in the IZ, severe wasting, stunting, and underweight disappeared in children 6-11 mo of age. In the CZ, the socioeconomic data and some outcomes in children reflected a favorable context independent of the CNP.

CONCLUSION

Despite a globally satisfactory decrease in malnutrition in the IZ, no impact was demonstrated because the same or an even larger decrease was observed in the CZ, highlighting the importance of relying on a quasi-experimental design. This may be explained in part by weaknesses in the process, which probably interfered with a potential impact, and by the high degree of population mobility, which could have interfered with efficiency assessed on a geographic scale.

Determinants of nutrition improvement in a large-scale urban project: a follow-up study of children participating in the Senegal Community Nutrition Project

Objective

To study individual determinants of differential benefit from the Senegal Community Nutrition Project (CNP) by monitoring improvement in children's weight-for-age index (WA) or underweight status (WA  < –2 Z-scores) during participation.

Design

A follow-up study using the CNP child monitoring data. Linear general models compared variations in WA according to 14 factors describing the beneficiaries and CNP services.

Setting

Poor neighbourhoods of Diourbel, a large city in Senegal, West Africa. Over a 6-month period, the CNP provided underweight or nutritionally at-risk 6–35-month-old children with monthly growth monitoring and promotion and weekly food supplementation, provided that mothers attended weekly nutrition education sessions.

Subjects

All the children who participated in the first two years of the project (n = 4084).

Results

Mean WA varied from − 2.13 (standard deviation (SD) 0.82) to − 1.58 (SD 0.81) Z-scores between recruitment and the end of the follow-up. The lower the child's initial WA, the greater was their increase in WA but the lower was the probability of recovery from underweight. Only 61% of underweight children recovered. Six months of CNP services may not be sufficient for catch-up growth of severely underweight children. The number of food supplement rations received was not a direct indicator of the probability of recovery. After adjustment for services received and initial WA, probability of recovery was lower in girls, in younger children, in twins and when mothers belonged to a specific ethnic group.

Conclusions

Determinants of benefit from CNP differed from the risk factors for underweight. Identification of participants with a lower probability of recovery can help improve outcome. Moreover, an explanation for the lack of recovery could be that many underweight children are stunted but not necessarily wasted.

Determinants of nutrition improvement in a large-scale urban project: a follow-up study of children participating in the Senegal Community Nutrition Project

OBJECTIVE

To study individual determinants of differential benefit from the Senegal Community Nutrition Project (CNP) by monitoring improvement in children's weight-for-age index (WA) or underweight status (WA < -2 Z-scores) during participation.

DESIGN

A follow-up study using the CNP child monitoring data. Linear general models compared variations in WA according to 14 factors describing the beneficiaries and CNP services.

SETTING

Poor neighbourhoods of Diourbel, a large city in Senegal, West Africa. Over a 6-month period, the CNP provided underweight or nutritionally at-risk 6-35-month-old children with monthly growth monitoring and promotion and weekly food supplementation, provided that mothers attended weekly nutrition education sessions.

SUBJECTS

All the children who participated in the first two years of the project (n=4084).

RESULTS

Mean WA varied from -2.13 (standard deviation (SD) 0.82) to -1.58 (SD 0.81) Z-scores between recruitment and the end of the follow-up. The lower the child's initial WA, the greater was their increase in WA but the lower was the probability of recovery from underweight. Only 61% of underweight children recovered. Six months of CNP services may not be sufficient for catch-up growth of severely underweight children. The number of food supplement rations received was not a direct indicator of the probability of recovery. After adjustment for services received and initial WA, probability of recovery was lower in girls, in younger children, in twins and when mothers belonged to a specific ethnic group.

CONCLUSIONS

Determinants of benefit from CNP differed from the risk factors for underweight. Identification of participants with a lower probability of recovery can help improve outcome. Moreover, an explanation for the lack of recovery could be that many underweight children are stunted but not necessarily wasted.