We reflect on our fieldwork experience from the Climate Heat Maternal and Neonatal Health Africa (CHAMNHA) project in Kilifi, Kenya, which focused on studying the effects of extreme heat on women during pregnancy, delivery and the post-partum period. We describe the ethical and practical challenges encountered, highlighting valuable lessons learned. We propose potential solutions to address issues concerning the reciprocity of vulnerable participants and the provision of childcare and food for accompanying children. Further, we address challenges related to engaging specific participants, interview cancellations attributed to extreme temperatures and discuss the perpetuation of inequalities by ethics and academic institutions. With the anticipated increase in research at the intersection of climate change-induced heat exposure and its impacts on human populations, research institutions and ethics committees in low- and middle-income countries are responsible for instituting guidelines that account for the risks for the subjects under study and the field researchers.
Keywords: challenges; ethics; high ambient temperatures; methods; pregnant and post-partum.
© The Author(s) 2023. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.