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A cluster Randomized Control trial to evaluate the effectiveness of a preschool teacher training package to empower children and mothers to change their food habits and food purchasing practices in Gampaha District Sri Lanka

Ultra-processed food consumption of preschoolers in Gampaha district: Knowledge, attitudes and practices of mothers and teachers, household expenditure and the effectiveness of a training package for teachers to promote healthy food habits in preschoolers

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
SLCTR
Registry ID
SLCTR/2026/016
Enrollment
Unknown
Registered
2026-06-26
Start date
2026-07-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health promotion, Nutrition

Interventions

Study Design: A cluster randomized control trial. Participatory processes of this trial will be embedded in the intervention process thus integrating the principles of Participatory action research an

Sponsors

Post Graduate Institute of Medicine, University of Colombo
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All teachers who are permanent employees of the ECCD Centers in the selected MOH areas Assistant/ trainee teachers working at the ECCD centers in the selected MOH area Teachers who are nominated by the preschool upon the request of the researchers. Age over 18 Both male and female

Exclusion criteria

Exclusion criteria: - Teachers who have experience of less than three months at the ECCD center - Assistant/trainee teachers who have experience less than one year at an ECCD center - Teachers who will not be available for entire four months of the intervention ( who plan to get retired or vacate the job during intervention period)

Design outcomes

Primary

MeasureTime frame
Level of empowerment for promotion of healthy food habits among children and level of empowerment for controlling UPF consumption among children (among mothers and teachers) Measured using structured questionnaire (Annex 1) developed following literature review and expert opinion. [At the end of the trial ( end of 4 months)] Percentage of total score obtained for knowledge on unhealthy diet related issues measured using pretested interviewer administered questionnaire (during Phase 1 component 2 in this study) [ At the end of the trial ( end of 4 months)] Proportion of teachers and mothers who feel responsible for the health and nutrition of children Structured questionnaire (annex 1) developed following literature review and expert opinion. [ At the end of the trial( end of 4 months)] Proportion of teachers and mothers who participate in nutrition promotion processes at ECCD centers [ At the end of the trial ( end of 4 months)] Proportion of household expenditure on ultra processed food Assessed by pretested interviewer administered questionnaire [ [ At the end of the trial (end of 4 months)]]

Secondary

MeasureTime frame
Evaluation of the process of the intervention (Recruitment,reach,fidelity,dose delivered,dose recived and context) [At mid point ( 2 months) and at the end of the trial]

Countries

Sri Lanka

Contacts

Public ContactA.M.C.M. Gunathilake

Registrar in Community Medicine

m37719@pgim.cmb.ac.lk011-2696261

Outcome results

None listed

Source: SLCTR (via WHO ICTRP) · Data processed: Aug 10, 2026