Evidence map›Paper›PMID 39310997›Full record

ArticlePublic health nutrition2024

Measurement of food literacy among the adult population in urban Uganda and Kenya: development and validation of an East African food literacy scale.

Peter Yiga, Moses Mokaya, Tonny Kiyimba, Patrick Ogwok, Florence Kyallo, Janna Lena Koole, Tessy Boedt, Christophe Matthys

Registry-linked trialAbstract readValidation Study
In one paragraph

Article in Public health nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07476716 (The Effect of a Peer-modeled Complex Behavioural Change Intervention on the Cardio-metabolic Health of Women in Mbarara City, Uganda), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07476716 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

The Effect of a Peer-modeled Complex Behavioural Change Intervention on the Cardio-metabolic Health of Women in Mbarara City, Uganda

TypeinterventionalSponsorKU LeuvenRan2026 to 2026Enrolled157ConditionsCardio-metabolic HealthArmsA peer-modelled behavioural change intervention
3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Peter YigaDepartment of Food Technology, Kyambogo University, Kampala, Uganda.
Moses MokayaClinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.
Tonny KiyimbaDepartment of Food Technology, Kyambogo University, Kampala, Uganda.
Patrick OgwokDepartment of Food Technology, Kyambogo University, Kampala, Uganda.
Florence KyalloDepartment of Human Nutrition Sciences, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya.
Janna Lena KooleClinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.
Tessy BoedtClinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.
Christophe MatthysClinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.ORCID 0000-0003-1770-6862

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveFood literacy (FL) is a potential approach to address the nutrition transition in Africa, but a validated tool is lacking. We developed and validated a scale to assess FL among Ugandan and Kenyan adult populations.

designA mixed-method approach was applied: (1) item development using literature, expert and target group insights, (2) independent country-specific validation (content, construct, criterion and concurrent) and (3) synchronisation of the two country-specific FL-scales. Construct validity was evaluated against the prime dietary quality score (PDQS) and healthy eating self-efficacy scale (HEWSE).

settingUrban Uganda and Kenya.

participantsTwo cross-sectional cross-country surveys, adults >18 years (

resultsThe initial development yielded a forty-eight-item FL-scale draft. In total, twenty-six items were reframed to fit the country contexts. Six items differed content-wise across the two FL-scales and were dropped for a synchronised East African FL-scale. Weighted kappa tests revealed no deviations in individuals' FL when either the East African FL-scale or the country-specific FL-scales are used; 0·86 (95 % CI: 0·83, 0·89), Uganda and 0·86 (95 % CI: 0·84, 0·88), Kenya. The FL-scale showed good reliability (0·71 (95 % CI: 0·60, 0·79), Uganda; 0·78 (95 % CI: 0·69, 0·84), Kenya) and positively correlated with PDQS (

conclusionProvided culture-sensitive translation and adaptation are done, the scale may be used as a basis across East Africa.

Indexed as

Diet, HealthyHealth LiteracyUrban PopulationAdolescentAdultCross-Sectional StudiesEast African PeopleFemaleHumansKenyaMaleMiddle AgedReproducibility of ResultsSelf EfficacySurveys and QuestionnairesUgandaAdult populationDevelopmentFood literacy scaleKenyaUgandaValidation

Identifiers

PMID39310997
PMCPMC11505189

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.