Evidence map›Paper›PMID 32348311›Full record

ArticlePloS one2020

Demarcating geographic regions using community detection in commuting networks with significant self-loops.

Mark He, Joseph Glasser, Nathaniel Pritchard, Shankar Bhamidi, Nikhil Kaza

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

3 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

5 authors at 2 institutions in 1 country.

Mark HeStatistics & Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America.
Joseph GlasserStatistics & Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America.
Nathaniel PritchardStatistics, University of Wisconsin at Madison, Madison, WI, United States of America.
Shankar BhamidiStatistics & Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America.
Nikhil KazaCity & Regional Planning, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America.ORCID 0000-0002-9536-7643
University of North Carolina at Chapel Hill · USUniversity of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We develop a method to identify statistically significant communities in a weighted network with a high proportion of self-looping weights. We use this method to find overlapping agglomerations of U.S. counties by representing inter-county commuting as a weighted network. We identify three types of communities; non-nodal, nodal and monads, which correspond to different types of regions. The results suggest that traditional regional delineations that rely on ad hoc thresholds do not account for important and pervasive connections that extend far beyond expected metropolitan boundaries or megaregions.

Indexed as

HumansRural PopulationTransportationUnited StatesUrban Population

Identifiers

PMID32348311
PMCPMC7190107
OpenAlexW3019453528

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.