Reports, Data & Evidence
Transparent documentation of our impact, finances, and the research guiding our work. All reports and data available for download.
The Evidence that Guides Our Work
Our program design builds on robust clinical research demonstrating the life-saving impact of pulse oximetry and oxygen systems in resource-limited settings.
Hypoxaemia Prevalence and Mortality in Nigerian Hospitals
Graham, H., Bakare, A.A., Ayede, A.I., et al. (2019). "Hypoxaemia in hospitalised children and neonates: A prospective cohort study in Nigerian secondary-level hospitals." EClinicalMedicine, 16, 51-63.
Solar-Powered Oxygen Systems in Remote Settings
Duke, T., Hwaihwanje, I., Kaupa, M., et al. (2017). "Solar powered oxygen systems in remote health centers in Papua New Guinea: a large scale implementation effectiveness trial." Journal of Global Health, 7(1), 010411.
Oxygen Systems Reduce Childhood Pneumonia Deaths by 35%
Duke, T., Wandi, F., Jonathan, M., et al. (2008). "Improved oxygen systems for childhood pneumonia: a multihospital effectiveness study in Papua New Guinea." The Lancet, 372(9646), 1328-1333.
Modeling the Potential Impact: 148,000 Lives Saved Annually
Floyd, J., Wu, L., Hay Burgess, D., Izadnegahdar, R., Mukanga, D., & Ghani, A.C. (2015). "Evaluating the impact of pulse oximetry on childhood pneumonia mortality in resource-poor settings." Nature, 528(7580), S53-S59.
WHO Guidelines: Clinical Signs vs. Pulse Oximetry
World Health Organization. (2016). Oxygen therapy for children: A manual for health workers.
Cost-Effectiveness of Oxygen Systems Strengthening
Lam, F., Stegmuller, A., Chou, V.B., & Graham, H.R. (2021). "Oxygen systems strengthening as an intervention to prevent childhood deaths due to pneumonia in low-resource settings: systematic review, meta-analysis and cost-effectiveness." BMJ Global Health, 6(12), e007468.
Annual Reports & Updates
2025 Annual Newsletter
Year one highlights for supporters and partners: from first patient to statewide impact in Gombe.
[PDF, ~2MB]
Program Overview (2-Page Summary) (Coming December 2025)
Executive summary of our two-tier oxygen access model, current implementation, and expansion plans.
[PDF, ~500KB]
Partner Resources
Interested in collaborating or studying our model?
Implementation Toolkit
Step-by-step guide for replicating our model in other regions: procurement lists, training materials, data tools.
[Coming 2026]