Evidence map›Paper›PMID 32394817›Full record

ArticleJournal of the Air & Waste Management Association (1995)2020

Long-term impact of PM

Melissa Fiffer, Choong-Min Kang, Weeberb J Requia, Petros Koutrakis

Open access · greenAbstract read
In one paragraph

Article in Journal of the Air & Waste Management Association (1995), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 42% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Melissa FifferDepartment of Environmental Health, Harvard School of Public Health , Boston, MA, USA.ORCID 0000-0003-0188-5229
Choong-Min KangDepartment of Environmental Health, Harvard School of Public Health , Boston, MA, USA.
Weeberb J RequiaDepartment of Environmental Health, Harvard School of Public Health , Boston, MA, USA.
Petros KoutrakisDepartment of Environmental Health, Harvard School of Public Health , Boston, MA, USA.
Fundação Getulio Vargas · BR

Funding

Training Program in Environmental EpidemiologyT32ES007069 · NIEHS · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI LADEN, FRANCINE · 1985 to 2024
$13.9M
NIEHS NIH HHS T32 ES007069
6 · The paper itself

Abstract

Ultrafine particles (UFPs) pose a human health risk as they can penetrate deep into the respiratory system. The Harvard supersite in Boston, MA provides one of the longest time series of UFP concentrations. This study examined the hypothesis that long-term reductions in PM IMPLICATIONS: Using one of the longest available time series of UFP concentrations (1999 to 2018), this study examined the hypothesis that long-term trends of PM

Indexed as

Air PollutantsAir PollutionBostonEnvironmental MonitoringParticle SizeParticulate MatterSulfurAir PollutantsParticulate MatterSulfur

Identifiers

PMID32394817
PMCPMC7334084
OpenAlexW3025756425

What OpenQuestion holds

Textmetadata
LicenceTDM
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.