Trial reportAmerican journal of respiratory and critical care medicine2021
Effects of a Household Air Pollution Intervention with Liquefied Petroleum Gas on Cardiopulmonary Outcomes in Peru. A Randomized Controlled Trial.
Open access · greenAbstract readRandomized Controlled Trial
In one paragraph
Trial report in American journal of respiratory and critical care medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.6field-weighted citation impact, top 6% of its field
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
32 citing papers in PubMed, 52 citations in OpenAlex.
- Impact of cooking with liquefied petroleum gas compared with traditional cooking practices on perinatal and early neonatal mortality: the Poriborton cluster randomised controlled trial.BMJ global health · 2026Trial
- Early life cookstove interventions and children's blood pressure: Evidence from the Ghana randomized air pollution and health study.Environmental research · 2025Trial
- Household air pollution and blood pressure among adult women participants of the Household Air Pollution Intervention Network Trial: An exposure-response analysis.Environmental research · 2025Trial
- Development of personal air pollution exposure report-back materials to Household Air Pollution Intervention Network (HAPIN) trial participants in Guatemala and Rwanda: a qualitative study.BMJ global health · 2025Trial
- Fidelity and adherence to a liquefied petroleum gas stove and fuel intervention: The multi-country Household Air Pollution Intervention Network (HAPIN) trial.Environment international · 2023Trial
- Effects of a household air pollution intervention using liquefied petroleum gas stoves, continuous fuel distribution and behavioural messaging on dietary and sodium intake of adult women in Puno, Peru: a randomised controlled trial.Public health nutrition · 2023Trial
- Cross-sectional analysis of the association between personal exposure to household air pollution and blood pressure in adult women: Evidence from the multi-country Household Air Pollution Intervention Network (HAPIN) trial.Environmental research · 2022Trial
- Exposure Contrasts of Pregnant Women during the Household Air Pollution Intervention Network Randomized Controlled Trial.Environmental health perspectives · 2022Trial
- Effects of a Liquefied Petroleum Gas Stove Intervention on Gestational Blood Pressure: Intention-to-Treat and Exposure-Response Findings From the HAPIN Trial.Hypertension (Dallas, Tex. : 1979) · 2022Trial
- Household Air Pollution Concentrations after Liquefied Petroleum Gas Interventions in Rural Peru: Findings from a One-Year Randomized Controlled Trial Followed by a One-Year Pragmatic Crossover Trial.Environmental health perspectives · 2022Trial
- Facing the Realities of Pragmatic Design Choices in Environmental Health Studies: Experiences from the Household Air Pollution Intervention Network Trial.International journal of environmental research and public health · 2022Trial
- Trial
- LPG stove and fuel intervention among pregnant women reduce fine particle air pollution exposures in three countries: Pilot results from the HAPIN trial.Environmental pollution (Barking, Essex : 1987) · 2021Trial
- Fidelity and Adherence to a Liquefied Petroleum Gas Stove and Fuel Intervention during Gestation: The Multi-Country Household Air Pollution Intervention Network (HAPIN) Randomized Controlled Trial.International journal of environmental research and public health · 2021Trial
- Biomass Cooking Fuel Use and Screen-Detected Hypertension Among Peruvian Women Without Known Hypertension: A National Cross-Sectional Study.Life (Basel, Switzerland) · 2026Article
- Household energy use and health in low-income and middle-income countries.The Lancet. Global health · 2026Review
- How Do Household Energy Transitions Work?Research report (Health Effects Institute) · 2025Article
- Voucher-based liquefied petroleum gas subsidies achieve nearly exclusive clean fuel use when affordable delivery is available.Energy for sustainable development : the journal of the International Energy Initiative · 2025Article
- Liquefied Petroleum Gas or Biomass for Cooking and Effects on Blood Pressure: Results from the Household Air Pollution Intervention Network (HAPIN) Trial.medRxiv : the preprint server for health sciences · 2025Article
- Comparing Performance and Reliability of Collocated Enhanced Children's MicroPEM (ECM) on Gravimetric and Nephelometric PMIndoor air · 2025Article
Corrections and comments
- Commented on by
Authors and funding
18 authors at 8 institutions in 3 countries.
William CheckleyDivision of Pulmonary and Critical Care, Department of Medicine, and.ORCID 0000-0003-1106-8812
Kendra N WilliamsDivision of Pulmonary and Critical Care, Department of Medicine, and.
Josiah L KephartCenter for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
Magdalena Fandiño-Del-RioCenter for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
N Kyle SteenlandDepartment of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia.
Gustavo F GonzalesDepartment of Biological and Physiological Sciences and.
Luke P NaeherDepartment of Environmental Health Science, College of Public Health, University of Georgia, Athens, Georgia.
Steven A HarveyDepartment of International Health, Program in Social Behavioral Interventions, and.
Lawrence H MoultonDepartment of International Health, Program in Global Disease Epidemiology and Control, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland.
Victor G Davila-RomanCardiovascular Division, John T. Milliken Department of Internal Medicine, Cardiovascular Imaging and Clinical Research Core Lab, School of Medicine, Washington University in St. Louis, St. Louis, Missouri.
Dina GoodmanDivision of Pulmonary and Critical Care, Department of Medicine, and.
Carla Tarazona-MezaCenter for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
Catherine H MieleDivision of Pulmonary and Critical Care, Department of Medicine, and.
Suzanne SimkovichDivision of Pulmonary and Critical Care, Department of Medicine, and.
Marilu ChiangBiomedical Research Unit, PRISMA, Lima, Peru; and.
Ryan T ChartierRTI International, Durham, North Carolina.
Kirsten KoehlerCenter for Global Non-Communicable Disease Research and Training, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
CHAP Trial Investigators
Johns Hopkins University · USEmory University · USPrisma · PERTI International · USTraining Programs in Epidemiology and Public Health Interventions Network · USUniversidad Peruana Cayetano Heredia · PEUniversity of Georgia · USWashington University in St. Louis · US
Funding
MULTIDISCIPLINARY TRAINING PROGRAM IN LUNG DISEASEST32HL007534 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI Nadia N Hansel, Larissa A. Shimoda · 1985 to 2026
$28.3MTraning Program in Environmental Health SciencesT32ES007141 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI Marsha Wills-Karp · 1985 to 2026
$22.2MUJMT – ORWH – Gazzetta, Issa-BoubeD43TW009340 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI William Checkley, Benjamin H. Chi · 2017 to 2026
$14.8MBuilding U.S. Research Capacity Through International Environmental Health Science on Air Pollution, Cardiorespiratory Disease, and Alzheimer’s Disease (Research U01)U01TW010107 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI William Checkley, Stella Maria Hartinger · 2015 to 2026
$3.5MGEOHealth Hub Peru: Building U.S. Research Capacity Through International Environmental Health Science on Air Pollution, Cardiorespiratory Disease, and Alzheimer’s Disease (Research Training U2R)U2RTW010114 · FIC · EMORY UNIVERSITY · PI William Checkley, Stella Maria Hartinger · 2015 to 2026
$3.3MCost Effectiveness Analysis of an LPG Stove and Fuel Distribution Intervention.F32HL143909 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI SIMKOVICH, SUZANNE MARIE · 2018 to 2019
$140kFIC NIH HHS D43 TW009340FIC NIH HHS U01 TW010107FIC NIH HHS U2R TW010114NHLBI NIH HHS F32 HL143909NHLBI NIH HHS T32 HL007534NIEHS NIH HHS T32 ES007141
Abstract
PubMed holds no abstract for this paper.
Indexed as
BiomassPetroleumAdultAir Pollution, IndoorCookingFemaleHumansMiddle AgedPeruRural HealthPetroleumblood pressurehousehold air pollutionlung functionrespiratory symptoms
Identifiers
What OpenQuestion holds
Textmetadata
Read underepoch 390
Registered trials
None linked
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.