Liquefied petroleum gas or biomass cooking and severe infant pneumonia
Eric D McCollum e outros, 2024 · The New England journal of medicine
Providing unvented LPG cookstoves and free fuel to pregnant women did not significantly reduce severe pneumonia incidence in infants during their first year of life.
Estimativa · severe pneumonia incidence rate ratio
0,960 [0,640; 1,44]
incidence rate ratio
p=0.81
- Desenho
- Experimento aleatório. multi-country randomized controlled trial across four low- and middle-income countries
- População
- Pregnant women and their offspring followed through the first year of life in Guatemala, India, Peru, and Rwanda (2018–2021)
- Amostra
- 3.061 · liveborn infants
Onde está o número
Results > Primary outcome; Results, Primary outcome subsection
The severe pneumonia incidence rate in the first year of life was 5.67 (95% CI 4.45, 7.07) per 100 child-years in the LPG group and 6.06 (95% CI 4.81, 7.62) per 100 child-years in the control group (incidence rate ratio (98.7% CI) 0.96 (0.64, 1.44; p=0.81)
Contexto
What changed: Pregnant women received an unvented LPG cookstove with free, continuous fuel and behavioral reinforcement from mid-pregnancy through the child's first year. Comparison: Continued traditional cooking primarily using biomass fuels. Limits: While PM2.5 fell sharply, levels remained above WHO guidelines, and high baseline vaccination rates against bacterial pneumonia may have limited room for intervention effects.
Caminho no grafo
- FamíliaTransferências, subsídios e financiamento
- TipoTransferências em espécie
- ResultadoSaúde infantil
- EixoSaúde
MAGI só cita evidência deste instrumento
Lugares do estudo
- Tamil Nadu · Estado ou região · IN
- Jalapa · Estado ou região · GT
- Puno · Estado ou região · PE
- Kayonza · Distrito ou local · RW
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23