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Process evaluation of a kindergarten-based intervention for obesity prevention in early childhood: the Toybox study Malaysia

Cheah, W. L.; Poh, B. K.; Ruzita, A. T.; Lee, J. A. C.; Koh, D.; Reeves, S.; Essau, C.; Summerbell, C.; Noor Hafizah, Y; Anchang, G. N. J.; Gibson, E. L.

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Authors

W. L. Cheah

B. K. Poh

A. T. Ruzita

J. A. C. Lee

D. Koh

S. Reeves

C. Essau

Y Noor Hafizah

G. N. J. Anchang

E. L. Gibson



Abstract

Background
Toybox is a kindergarten-based intervention program that targets sedentary behavior, snacking and drinking habits, as well as promoting physical activity in an effort to improve healthy energy balance-related behaviors among children attending kindergartens in Malaysia. The pilot of this program was conducted as a randomized controlled trial (RCT) involving 837 children from 22 intervention kindergartens and 26 control kindergartens respectively. This paper outlines the process evaluation of this intervention.

Methods
We assessed five process indicators: recruitment, retention, dosage, fidelity, and satisfaction for the Toybox program. Data collection was conducted via teachers’ monthly logbooks, post-intervention feedback through questionnaires, and focus group discussions (FGD) with teachers, parents, and children. Data were analyzed using quantitative and qualitative data analysis methods.

Results
A total of 1072 children were invited. Out of the 1001 children whose parents consented to join, only 837 completed the program (Retention rate: 88.4%). As high as 91% of the 44 teachers and their assistants engaged positively in one or more of the process evaluation data collection methods. In terms of dosage and fidelity, 76% of parents had received newsletters, tip cards, and posters at the appropriate times. All teachers and their assistants felt satisfied with the intervention program. However, they also mentioned some barriers to its implementation, including the lack of suitable indoor environments to conduct activities and the need to make kangaroo stories more interesting to captivate the children’s attention. As for parents, 88% of them were satisfied with the family-based activities and enjoyed them. They also felt that the materials provided were easy to understand and managed to improve their knowledge. Lastly, the children showed positive behaviors in consuming more water, fruits, and vegetables.

Conclusions
The Toybox program was deemed acceptable and feasible to implement by the parents and teachers. However, several factors need to be improved before it can be expanded and embedded as a routine practice across Malaysia.

Citation

Cheah, W. L., Poh, B. K., Ruzita, A. T., Lee, J. A. C., Koh, D., Reeves, S., …Gibson, E. L. (2023). Process evaluation of a kindergarten-based intervention for obesity prevention in early childhood: the Toybox study Malaysia. BMC Public Health, 23(1), Article 1082. https://doi.org/10.1186/s12889-023-16023-w

Journal Article Type Article
Acceptance Date May 31, 2023
Online Publication Date Jun 6, 2023
Publication Date 2023
Deposit Date Aug 1, 2023
Publicly Available Date Aug 1, 2023
Journal BMC Public Health
Electronic ISSN 1471-2458
Publisher BioMed Central
Peer Reviewed Peer Reviewed
Volume 23
Issue 1
Article Number 1082
DOI https://doi.org/10.1186/s12889-023-16023-w
Keywords Public Health, Environmental and Occupational Health
Public URL https://durham-repository.worktribe.com/output/1709636
Additional Information Received: 24 May 2022; Accepted: 31 May 2023; First Online: 6 June 2023; : ; : Ethical approval for this study was obtained from the Universiti Malaysia Sarawak Medical Ethics Committee (UNIMAS/NC-21.02/03–02 Jld.2 68) and the Universiti Kebangsaan Malaysia Research Ethics Committee (UKM PPI/111/8/JEP-2017–658). Permission to conduct the study was also obtained from the Community Development Department, Ministry of Rural and Regional Development, Malaysia. Informed consent was obtained from the parents using a form prepared in the Malay language before the children participated in the study. All methods were performed in accordance with the relevant guidelines and regulations.; : Not applicable.; : The authors declare no competing interests.

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Copyright Statement
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.




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