
| Health topic | Child mortality |
|---|---|
| Classification | Diagnosis |
| Scope | Commercialized |
| Manufacturer location |
Washington state, United States |
In the absence of appropriate interventions, low birth weight infants are at increased risk for illness, developmental delay and death. Identifying low birth weight children in resource-poor settings requires an inexpensive, accurate and portable scale that can be understood with minimal literacy or training.
The BIRTHweigh III is a portable handheld non-electronic scale that uses a plastic spring to gauge low birth weight status among newborns. Based on WHO cutoff weights and using color codes, the scale categorizes newborns into normal (>2500 g) birth weight, low (2000-2499 g) birth weight, and very low (<2000 g) birth weight. The three-way classification also has applications for correct dosing of antibiotics to newborns.
A licensed version is currently for sale worldwide through Unicef under the name BeBeWay.
The United States Agency for International Development (USAID) provides public funding. Save the Children provides philanthropic funding.
Darmstadt GL, Kumar V, Shearer JC et al. (2007.) Validation of accuracy and community acceptance of the BIRTHweigh III scale for categorizing newborn weight in rural India. Journal of Perinatology 27:602-608. Link available here.
Mullany LC, Darmstadt GL, Coffey P et al. (2006.) A low cost, colour coded, hand held spring scale accurately categorises birth weight in low resource settings. Archives of Disease in Childhood 91(5): 410–413. Link available here.
PATH. (2008.) Technology solutions for global health: BIRTHweigh III. PDF available here.
| Authors | Lonny Grafman, Chris Waterguy, Emilio, Kathleen Sienko, Amir Sabet Sarvestani |
|---|---|
| License | CC-BY-SA-3.0 |
| Organizations | Appropedia Foundation, University of Michigan |
| Cite as | Evashiu (2012–2026). "Global Health Medical Device Compendium/BIRTHweigh III". Appropedia. Retrieved September 30, 2026. |