Assessing IRS performance in a gender-integrated vector control programme on Bioko Island, Equatorial Guinea, 2010–2021

• Published in: Malaria Journal
• Main Authors: Kylie R. DeBoer, Liberato Motobe Vaz, Teresa Ayingono Ondo Mfumu, Jose Antonio Mba Nlang, Lucas Ondo, Matilde Riloha Rivas, Sandra Incardona, John Pollock, Michael E. von Fricken, Jeremías Nzamio Mba Eyono, Olivier T. Donfack, Carlos A. Guerra, Guillermo A. García
• Format: Article in Journal/Newspaper
• Language: English
• Published: BMC 2023
• Subjects: Gender equity; Gender equality; Indoor Residual Spraying (IRS); Malaria; Vector control; Equatorial Guinea (Bioko); Arctic medicine. Tropical medicine; RC955-962; Infectious and parasitic diseases; RC109-216; Arctic
• Online Access: https://doi.org/10.1186/s12936-023-04755-4; https://doaj.org/article/9fe8b970921645f592afa95bdbf71f5b

Abstract Background Indoor residual spraying (IRS) is a common vector control strategy in countries with high malaria burden. Historically, social norms have prevented women from working in IRS programmes. The Bioko Island Malaria Elimination Project has actively sought to reduce gender inequality in malaria control operations for many years by promoting women’s participation in IRS. Methods This study investigated the progress of female engagement and compared spray productivity by gender from 2010 to 2021, using inferential tests and multivariable regression. Spray productivity was measured by rooms sprayed by spray operator per day (RSOD), houses sprayed by spray operator per day (HSOD), and the daily productivity ratio (DPR), defined as the ratio of RSOD to HSOD, which standardized productivity by house size. Results The percentage of women participating in IRS has increased over time. The difference in DPR comparing male and female spray operators was only statistically significant (p < 0.05) for two rounds, where the value was higher for women compared to men. Regression analyses showed marginal, significant differences in DPR between men and women, but beta coefficients were extremely small and thus not indicative of a measurable effect of gender on operational performance. Conclusions The quantitative analyses of spray productivity are counter to stigmatizing beliefs that women are less capable than male counterparts during IRS spray rounds. The findings from this research support the participation of women in IRS campaigns, and a renewed effort to implement equitable policies and practices that intentionally engage women in vector control activities.