Extraído por máquina, não revisadoBase de evidências do MAGI
Pneumonia and Exposure to Household Air Pollution in Children Under the Age of 5 Years in Rural Malawi
Kevin Mortimer e outros, 2020 · Chest
Providing cleaner-burning biomass cookstoves led to a statistically insignificant 0.029 ppm reduction in 24-hour personal CO exposure among children under five.
Estimativa · 24-hour personal carbon monoxide exposure, ppm
-0,0290 [-0,120; 0,0600]
difference in mean ppm
- Desenho
- Experimento aleatório por conglomerados. Cluster RCT across 150 community clusters with 2-year longitudinal follow-up
- População
- Children under 5 years old in 150 community clusters in rural Malawi (Chikwawa and Karonga districts), 2013-2016
- Amostra
- 1.780 · Children under 5 with at least one follow-up visit (contributing 5,521 24-hour CO measurements)
Onde está o número
Results > Intention-to-Treat Analysis; Results, subsection 'Intention-to-Treat Analysis', paragraph 1
In linear mixed models, after adjustment for time, age, sex, and the presence of smokers in the household, the difference was −0.029 ppm (95% CI, −0.12 to 0.06).
Contexto
What changed: Households received two fan-assisted biomass cookstoves, a solar panel, and training. Comparison: Households continuing traditional open-fire cooking. Limits: Personal CO exposure was already low because cooking often happened outdoors, and devices may have had poor wear compliance.
Caminho no grafo
- FamíliaTransferências, subsídios e financiamento
- TipoTransferências em espécie
- ResultadoPoluição atmosférica local
- EixoPoluição do ar
MAGI só cita evidência deste instrumento
Lugares do estudo
- Chikwawa · Distrito ou local · MW
- Karonga · Distrito ou local · MW
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23