An Assessment of Knowledge of Health Workers in Hospitals of Southern Province of Zambia, Towards Marketing of Breastmilk Substitutes Regulations

Download Article

DOI: 10.21522/TIJPH.2013.12.01.Art003

Authors : Chipo Muleya Siafwa Sikazwe

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 the 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%20inf ant%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(1 5)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, 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., 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, 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.

[20] Nyaboke, C., 2021, Assessment of knowledge, attitude and practices on Kenya’s breast milk substitutes Act (2012) among nurses in Mbagathi and Pumwani Hospitals, Kenya http://repository.kemu.ac.ke/bitstream/handle/123456789/1265/Clement%20thesis%20Clearance%20%281%29.pdf?sequence=1&isAllowed=y.