Preparing for a community-based agriculture-to-nutrition trial in rural Malawi: formative research to assess feasibility and inform design and implementation decisions

• Main Authors: Gabriella Chiutsi-Phiri, Alexander A. Kalimbira, Leonard Banda, Patson C. Nalivata, Marion Sanuka, Zione Kalumikiza, Limbanazo Matandika, Joseph Mfutso-Bengo, Elizabeth Allen, Elaine Ferguson, Joanna Sturgess, Martin R. Broadley, Simon Langley-Evans, Kate Millar, Dawd Gashu, Edward J. M. Joy
• Format: Article
• Language: English
• Published: BMC 2021-07-01
• Series: Pilot and Feasibility Studies
• Subjects: Biofortification; Community-based trials; Formative research; Community sensitisation
• Online Access: https://doi.org/10.1186/s40814-021-00877-1

Abstract Background This study reports findings from formative research conducted to assess the feasibility and inform the design and implementation of the Addressing Hidden Hunger with Agronomy (AHHA) trial. The AHHA trial was a randomised, controlled trial conducted in rural Malawi, in which participants were given maize flour biofortified with selenium or control flour not biofortified with selenium for a period of 10 weeks, after which blood samples were taken to measure selenium status. Methods Formative research was conducted in villages near to the AHHA trial study site 1 year before the planned intervention. A short questionnaire with adult women (n = 50), focus group discussions with male (n groups = 3) and female (n groups = 3) community members, and in-depth key informant interviews (n = 7) were conducted to understand community practices and perceptions. Findings Meals were typically cooked and eaten at home in this community, while participants reported that maize flour would be less readily sold than maize grain – important considerations for the design of the trial. Regarding intervention delivery, we identified potential concerns around effects on fertility, links between blood sampling and witchcraft, and the potential for social stigma if community members considered participants lazy for receiving free flour. Participants reported that involvement of the Malawi government partners including health extension workers would increase trust. Interpretation Following the formative research, the AHHA trial appeared feasible. However, community sensitisation would be essential to address potential fears and concerns; effective sensitisation would support recruitment and treatment adherence, and would protect the safety and wellbeing of participants and researchers. People in positions of authority and trust including village headmen, religious leaders, health and agriculture extension workers, and community care groups should be involved in community sensitisation.