HAPIN Trial Data: LPG vs Biomass Cooking and Infant Pneumonia Incidence

Deidentified data from a randomized controlled trial funded by the National Institutes of Health and the Bill and Melinda Gates Foundation. The trial involved pregnant women in India, Guatemala, Peru, and Rwanda from May 2018 through September 2021. It measured the incidence of severe infant pneumonia among households assigned to use liquefied petroleum gas (LPG) cookstoves versus those continuing to use biomass stoves.

Use Cases

• Analyze the relationship between cooking fuel type and infant pneumonia incidence based on the randomized trial design.
• Model health outcomes based on maternal and household characteristics likely present in the trial data.
• Compare severe pneumonia rates across different international study sites mentioned in the description.
• Assess the effectiveness of an LPG stove intervention as a public health measure based on the trial's primary outcome.

Strengths

• Data originates from a multi-country randomized controlled trial, a strong study design for causal inference.
• Trial was conducted across four countries (India, Guatemala, Peru, Rwanda), providing geographic diversity.
• Data collection spanned over three years (May 2018 to September 2021), providing a longitudinal perspective.
• The study was funded by major institutions (National Institutes of Health, Bill and Melinda Gates Foundation).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for specific analytical needs.
• Description metadata is limited; actual data quality and completeness require manual inspection after download.

Provenance

Source

ODUM Harvested Dataverse, author McCullom, E.D.

Collection Method

Randomized controlled trial (ClinicalTrials.gov number NCT02944682).

Time Range

May 2018 through September 2021

Freshness

Last updated 2026-07-06 03:10:17; freshness should be verified.

Geography

India, Guatemala, Peru, Rwanda