Effectiveness of Fortified Mid-Day Meal in Reducing Anemia Among School Children in Dhenkanal, Odisha : A Quasi-Experimental Study

BACKGROUND: Iron-deficiency anemia among school-aged children is widespread in India. The efficacy of micronutrient and iron fortified school-served meals in reducing iron deficiency anemia has been demonstrated in randomized controlled trials in other parts of the globe. The current study evaluates its effectiveness in real-world Indian settings.

METHODS: Mid-day-Meal (MDM) programme provides free lunch to students of grades 1 to 8 in all public-funded Indian schools. An implementation research project fortified MDM of all public schools of 4 out of 8 sub-districts ("blocks") of Dhenkanal district of Odisha state with fortified rice kernel (FRK). All the schools of the other 4 blocks fortified with micronutrient powders (MNP)-both FRK and MNP containing equal amounts of supplementary iron and other micronutrients. Schools of 4 matched blocks of neighboring nonimplementing Angul district served as control. Cross-sectional representative samples of students were drawn from the 3 arms, before and after intervention (n = 1764 and n = 1640 respectively). Pre-post changes in anemia prevalence and hemoglobin levels were estimated in the sampled children using difference-in-difference analysis after controlling for inter-arm differences in socioeconomic status, and iron and deworming tablet consumptions.

RESULTS: Factoring in pre-post changes in control and adjusting for potential confounders, the proportion of children without anemia and mean hemoglobin improved by 1.93 (1.38, 2.24, P < .001) times and 0.24 (-0.03, 0.51, P = .083) g/dL in MNP; and 1.63 (1.18, 2.24, P = .002) times and 0.18 (-0.09, 0.45, P = .198) g/dL in FRK arms.

CONCLUSIONS: Fortified MDM could effectively improve anemia status among Indian school-aged children under real-world conditions.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:44

Enthalten in:

Food and nutrition bulletin - 44(2023), 2 vom: 31. Juni, Seite 79-87

Sprache:

Englisch

Beteiligte Personen:

Mohapatra, Mrinal Kar [VerfasserIn]
Pradhan, Ashirbad [VerfasserIn]
Tiwari, Divya [VerfasserIn]
Yunus, Shariqua [VerfasserIn]
Patro, Binod Kumar [VerfasserIn]
Behera, Binod Kumar [VerfasserIn]
Sahu, Suchanda [VerfasserIn]
Bhatia, Vikas [VerfasserIn]
Bhattacharya, Shreeporna [VerfasserIn]
Paithankar, Pradnya [VerfasserIn]
Dutta, Ambarish [VerfasserIn]

Links:

Volltext

Themen:

Anemia
Child health
E1UOL152H7
Health impact assessment
Hemoglobins
Iron
Journal Article
Micronutrients
Nutritional status
Research Support, Non-U.S. Gov't
Research design
Trace Elements

Anmerkungen:

Date Completed 23.06.2023

Date Revised 29.06.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1177/03795721231172253

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM356685829