An Assessment of Knowledge of Health Workers in Hospitals of Southern Province of Zambia, towards Marketing of Breastmilk Substitutes Regulations
Abstract:
Background:
Optimal breastfeeding practices have been undermined by unregulated marketing of
breastmilk substitutes worldwide, resulting in about 820, 000 preventable deaths
per year among children under five years globally. The International Code (thereafter called the Code) of Marketing breastmilk substitutes was developed by
the World Health Organization, the United Nations Children's Emergency Fund, and
stakeholders to protect, promote and support breastfeeding. Member states are expected
to domesticate the Code. Zambia enacted Statutory Instrument No. 48 of 2006, Regulations
on marketing of breastmilk substitutes. Successful implementation calls for a good
level of knowledge among health workers. However, we found no study, in Zambia on
marketing of breastmilk substitutes Regulations. Objective: To assess the level
of knowledge of health workers on Zambia’s Regulations on marketing breastmilk substitutes.
Study design and methods: A mixed-method cross-sectional study. Data was collected
online and in person. Probability proportional to size calculation yielded an estimated
sample size of 384. A sample size of 410 after adjusting upwards assumed non-response
rate, 401 participants responded. Quantitative data were analyzed using the Social
Statistical Package for Social Sciences. Knowledge results were described by frequencies
and percentages. Tests were conducted using univariable linear and multivariable
regression analysis. A p-value of <0.05 was considered statistically significant.
Thematic analysis was used for qualitative data analysis. Results: The mean overall
level of good knowledge of health workers was 0.339 or 34% [SE: 0.0221; 95%CI: (0.2959,
0.3828)]. Conclusion: The level of knowledge among health workers in hospitals of
Southern Province, Zambia was poor.
References:
[1] Piwoz and Huffman (2015). The Impact of Marketing
of Breast-Milk Substitutes on WHO-Recommended Breastfeeding Practices. Food Nutr.
Bull. 36, 373–386. https://journals.sagepub.com/doi/pdf/10.1177/0379572115602174.
[2] Hernandez-Cordero,S., Lozada‐Tequeanes, A. L.,
Shamah-Levy, T., Lutter,C., González de Cosio, T., Saturno-Hernández, P., dommarco,
J. R., Grummewr-Strawn,L. (2018).Violations of the International Code of Marketing
of Breast-milk Substitutes in Mexico. Matern. Child Nutr., 15(1), Article
e12682 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7199041/pdf/MCN-15-e12682.pdf.
[3] WHO and UNICEF. (2022). How the Marketing of
Formula Milk influences our decisions on Infant Feeding. https://www.unicef.org/media/115916/file/Multicountry%20study%20examining%20the%20impact%20of%20BMS%20marketing%20on%20infant%20feeding%20decisions%20and%20practices,%20UNICEF,%20WHO%202022.pdf.
[4] Victoria, C.G., Bahl, R., Barros, A.J.D., França,
G.V.A., Horton, S. (2016). Breastfeeding in the 21st century: epidemiology, mechanisms,
and lifelong effect. Lancet. 387(10017):475–90. https://doi.org/10.1016/S0140-6736(15)01024-7.
[5] WHO. (1981). International Code of Marketing
Breastmilk Substitutes. https://breastfeedingcanada.ca/wp-content/uploads/2020/03/TheCode-En.pdf.
[6] WHO (2020). The International Code of Marketing
of breast-milk substitutes-Frequently asked questions https://www.who.int/publications/i/item/9789240005990.
[7] Brady, J.P. (2012). Marketing breast milk substitutes:
problems and perils throughout the world. Arch Dis Child (97) :529–532. https://adc.bmj.com/content/archdischild/97/6/529.full.pdf.
[8] Becker, G., Paul, Z., Constance, C., Jennifer,
C. Allison, B., Eva, P., Janice. D and Roger, M. (2021). Global evidence of persistent
violations of the International Code of Marketing of Breastmilk Substitutes: A systematic
scoping review. Matern Child Nutr. 18(S3):e13335. https://onlinelibrary.wiley.com/doi/epdf/10.1111/mcn.13335.
[9] Salasibew, M., Ayyaz, K., Brian, F., Paul, G.
(2008). Awareness and reported violations of the WHO International Code and Pakistan's
national breastfeeding legislation; A descriptive crosssectional survey. https://pubmed.ncbi.nlm.nih.gov/8800076/.
[10] Hidayana, I., Februhartantly, J., & Parady,
V. (2017). Violations of the International Code of Marketing of Breastmilk Substitutes:
Indonesia context. Public Health Nutrition 20(1), 165-173. https://pubmed.ncbi.nlm.nih.gov/27323845/.
[11] Velasco. A. C. C. F., Maria. I. C. O and Cristiano.
S. B. (2022). Harassment of health professionals by the infant food industry at
scientific events. https://www.scielosp.org/article/rsp/2022.v56/70/https://www.scielosp.org/article/rsp/2022.v56/70/.
[12] Čatipović, M., Zrink, P., Drita, P., Paula,
C., and Josip, G. (2022). Behaviour, attitudes, and knowledge of healthcare workers
on Breastfeeding. Children (9): 1173. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9406792/pdf/children-09-01173.pdf.
[13] Doherty, T., Catherine, J.P., Silondile, L.,
Lyn, H., Gillian. K., Sithembile, D., Gilbert. T., and Chistiane, H. (2022). They
push their products through me: Health Professionals’ perspectives on and exposure
to marketing of commercial milk formula in Cape Town and Johannesburg, South Africa
– a qualitative study. https://bmjopen.bmj.com/content/bmjopen/12/4/e055872.full.pdf.
[14] Champeny, M.,Pereira, C., Sweet, L., Khin, M.,Coly,
N.,Gueye,E., … Huffman,S. (2016). Point-of-sale Promotion of Breastmilk Substitutes
and Commercially Produced Complementary Foods in Cambodia, Nepal. Senegal and Tanzania:
Maternal & Child Nutrition. Matern Child Nutri. 12(2): 126–139. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5071702/.
[15] Aguayo, V.M., Jay, S. R., Souleyman., and Ander,
N.O. (2003). Monitoring compliance with the International Code of Marketing of Breastmilk
Substitutes in West Africa: Multisite cross-sectional survey in Togo and Burkina
Faso. BMJ 236 (7381):127. doi: 10.1136/bmj.326.7381.127 i: 10.1136/bmj.326.7381.127.
[16] Emerson, J., Kouassi, F., Kouamé,r. O., Damey,
F. N., Cissel, A.S., Tharaney, M. ( (2021). Mothers' and Health workers' exposure
to breastmilk substitutes promotions in Abidjan, Côte d'Ivoire. Matern. Child
Nutr., 7, Article e13230. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8476441/pdf/MCN-17-e13230.pdf.
[17] Government of Zambia. (2006). Statutory Instrument
No. 48 of 2006. The Food and Drug Act (Laws, Volume 17, Cap 303) Food and Drugs
(Marketing of Breast Milk Substitutes) Regulations, 2006. http://extwprlegs1.fao.org/docs/pdf/zam66935.pdf.
[18] Government of Zambia. (2010). Monitoring Compliance
and Enforcement of Breastmilk Substitutes Regulations: A Manual for Environmental
Health Officers; A Guide for Administration of Food and Drugs (Marketing of Breastmilk
Substitutes') Regulations, 2006 (Statutory 48 of 2006). https://www.researchgate.net/publication/315669425_Marketing_of_breast-milk_substitutes_in_Zambia_Evaluation_of_compliance_to_the_international_regulatory_code/link/5bbd0c14299bf1049b78623e/download.
[19] Funduluka,P., Bosomprah, S., Chilengi, R., Mugode, R.H., Bwembya,P.
A., Mudenda, B. (2017). Marketing of breast-milk substitutes in Zambia: evaluation
of compliance to the international regulatory code, Journal of
Public Health, 40, (1), e1–e7, https://doi.org/10.1093/pubmed/fdx023.