MotherHeat Alert, an early warning system mobile app

We are developing the MotherHeat Alert app, which will warn pregnant and postpartum women and maternity care health workers about rising heat in their area and advise them on how to stay safe.

With the MotherHeat Alert app, we hope that one day pregnant and postpartum women and maternity care health workers can receive messages on their phone about heat risks, including recommendations on how to protect themselves as well as their infants and children.
Our team, who are currently working to develop and test the app, include researchers at Lund University and Karolinska Institute in Sweden, Wits RHI in South Africa, CeSHHAR in Zimbabwe, and the London School of Hygiene and Tropical Medicine.

To ensure the app truly meets the needs of those it is designed for, the HIGH Horizons project has been engaging with groups of pregnant women, mothers, and health workers in Zimbabwe, South Africa, and Sweden, listening as they describe their experiences of coping with extreme heat risk.
The researchers are also testing the app at study sites in the three countries. With the insight of these women and health workers, the researchers hope to create an app that is easy to use, relevant, and possibly lifesaving.
Rural access
For those in rural Zimbabwe who do not have a mobile phone or cannot read, community health workers will communicate MotherHeat Alert messages in person.
App co-designers and developers
Resources
Related publications
- Heil CS, Ioannou LG, Alce G, Frennert S, Gao C, HIGH Horizons Study Group. A Systematic Review and Meta-Analysis on Heat Thresholds for Maternal Health and Birth Outcomes. To be submitted.
- Brimicombe C, Gao C, Otto IM. Vulnerable to heat stress: gaps in international standard metric thresholds. Int J Biometeorol. Published online September 20, 2024. doi:10.1007/s00484-024-02783-6
- Brimicombe C, Runkle JD, Tuholske C, Domeisen DIV, Gao C, Toftum J, et al. Preventing heat-related deaths: The urgent need for a global early warning system for heat. PLOS Clim. 3(7): e0000437. https://doi.org/10.1371/journal.pclm.0000437.
- Gao C, Heil C, Brimicombe C, van der Sanden K, Kingma B, Portela A. Heat Health Warning Thresholds for Pregnant and Postpartum Women, Infants and Young Children and Health Workers. In: The 20th International Conference on Environmental Ergonomics 2024, Book of Abstracts. Jeju, Republic of Korea: Zenodo; 2024. p. 222–3.
- Project Deliverable: Gao C, Heil C, Portela A, Brimicombe C, HIGH Horizons Study Group. HIGH Horizons – Report on predictive heat warning thresholds. Zenodo; 2024 Jul.
- Project Deliverable: Lange I, Solarin I, Scorgie F, Machingura F, Roos N, HIGH Horizons Study Group. HIGH Horizons – Report on the development of messages for pregnant and post-partum women for the early warning system ClimApp-MCH. Zenodo; 2024 Jul.
- Project Deliverable: Gao C, Alce G, van der Sanden K, Kingma B, HIGH Horizons Study Group. HIGH Horizons – ClimApp-MCH prototype: An early warning system app for pregnant and postpartum women, infants and young children, and health workers. Zenodo; 2024 Aug.
- Project Deliverable: Gao C, Heil C, Eggeling J, Alce G, Luchters S, Machingura F, et al. HIGH Horizons – Protocol for testing of the EWS among pregnant and postpartum women, young children and health workers. Zenodo; 2024 Aug.