Evidence map›Paper›PMID 32424257›Full record

ArticleNature human behaviour2020

Mapping global variation in human mobility.

Moritz U G Kraemer, Adam Sadilek, Qian Zhang, Nahema A Marchal, Gaurav Tuli, Emily L Cohn, Yulin Hswen, T Alex Perkins, David L Smith, Robert C Reiner and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature human behaviour, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

63 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. A computational framework for agent-based assessment of multiple environmental exposures.Journal of exposure science & environmental epidemiology · 2026
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  16. Review
  17. Transforming CCTV cameras into NOScientific reports · 2025
    Article
  18. Article
  19. Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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

11 authors.

Moritz U G Kraemer *Harvard Medical School, Harvard University, Boston, MA, USA. moritz.kraemer@zoo.ox.ac.uk.ORCID http://orcid.org/0000-0001-8838-7147
Adam Sadilek *Google Inc., Mountain View, CA, USA.ORCID http://orcid.org/0000-0003-0784-7098
Qian Zhang *Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA.ORCID http://orcid.org/0000-0001-7313-8594
Nahema A MarchalOxford Internet Institute, University of Oxford, Oxford, UK.
Gaurav TuliComputational Epidemiology Lab, Boston Children's Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0002-5626-7463
Emily L CohnComputational Epidemiology Lab, Boston Children's Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0001-6415-519X
Yulin HswenComputational Epidemiology Lab, Boston Children's Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0003-3203-1322
T Alex PerkinsDepartment of Biological Sciences and Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN, USA.
David L SmithInstitute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA.ORCID http://orcid.org/0000-0003-4367-3849
Robert C ReinerInstitute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA. bcreiner@uw.edu.ORCID http://orcid.org/0000-0003-1056-7919
John S BrownsteinHarvard Medical School, Harvard University, Boston, MA, USA. john.brownstein@childrens.harvard.edu.ORCID http://orcid.org/0000-0001-8568-5317

Funding

RESEARCH TRAINING IN PEDIATRIC EMERGENCY MEDICINET32HD040128 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI Kenneth D. Mandl · 2001 to 2026
$5.0M
A Platform for Modeling the Global Impact of Climate Change on Infectious DiseaseR01LM010812 · NLM · BOSTON CHILDREN'S HOSPITAL · PI BROWNSTEIN, JOHN S. · 2010 to 2015
$2.5M
An Approach for Estimating Foodborne Illnesses and Assessing Risk FactorsR01LM011965 · NLM · BOSTON CHILDREN'S HOSPITAL · PI BROWNSTEIN, JOHN S., NSOESIE, ELAINE O. · 2015 to 2018
$1.4M
NICHD NIH HHS T32 HD040128NLM NIH HHS R01 LM010812NLM NIH HHS R01 LM011965
6 · The paper itself

Abstract

The geographic variation of human movement is largely unknown, mainly due to a lack of accurate and scalable data. Here we describe global human mobility patterns, aggregated from over 300 million smartphone users. The data cover nearly all countries and 65% of Earth's populated surface, including cross-border movements and international migration. This scale and coverage enable us to develop a globally comprehensive human movement typology. We quantify how human movement patterns vary across sociodemographic and environmental contexts and present international movement patterns across national borders. Fitting statistical models, we validate our data and find that human movement laws apply at 10 times shorter distances and movement declines 40% more rapidly in low-income settings. These results and data are made available to further understanding of the role of human movement in response to rapid demographic, economic and environmental changes.

Indexed as

Emigration and ImmigrationDatasets as TopicEnvironmentGeographyHumansIncomeSocioeconomic FactorsTravel

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.