Evidence map›Paper›PMID 33784887›Full record

ArticleJournal of the Royal Society, Interface2021

COVID-19 policy analysis: labour structure dictates lockdown mobility behaviour.

Samuel Heroy, Isabella Loaiza, Alex Pentland, Neave O'Clery

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

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

  1. Pooled it
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  9. A network-based analysis to assess COVID-19 disruptions in the Bogotá BRT system.Environment and planning. B, urban analytics and city science · 2023
    Article
  10. Article
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  12. Uncovering commercial activity in informal cities.Royal Society open science · 2022
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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.

Samuel HeroyThe Bartlett Centre for Advanced Spatial Analysis, University College London, London W1 4TJ, UK.
Isabella LoaizaMIT Media Laboratory, Massachusetts Institute of Technology, E15-383, 20 Ames Street, Cambridge, MA 02139, USA.
Alex PentlandMIT Media Laboratory, Massachusetts Institute of Technology, E15-383, 20 Ames Street, Cambridge, MA 02139, USA.
Neave O'CleryThe Bartlett Centre for Advanced Spatial Analysis, University College London, London W1 4TJ, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Countries and cities around the world have resorted to unprecedented mobility restrictions to combat COVID-19 transmission. Here we exploit a natural experiment whereby Colombian cities implemented varied lockdown policies based on ID number and gender to analyse the impact of these policies on urban mobility. Using mobile phone data, we find that the restrictiveness of cities' mobility quotas (the share of residents allowed out daily according to policy advice) does not correlate with mobility reduction. Instead, we find that larger, wealthier cities with more formalized and complex industrial structure experienced greater reductions in mobility. Within cities, wealthier residents are more likely to reduce mobility, and commuters are especially more likely to stay at home when their work is located in wealthy or commercially/industrially formalized neighbourhoods. Hence, our results indicate that cities' employment characteristics and work-from-home capabilities are the primary determinants of mobility reduction. This finding underscores the need for mitigations aimed at lower income/informal workers, and sheds light on critical dependencies between socio-economic classes in Latin American cities.

Indexed as

SARS-CoV-2CitiesColombiaCommunicable Disease ControlCOVID-19FemaleHealth PolicyHumansMaleMathematical ConceptsModels, BiologicalPandemicsPublic Health PracticeQuarantineSocioeconomic FactorsUrban PopulationCOVID-19human mobilityinequalitylabour economicsmobile device location datapolicy analysis

Identifiers

PMID33784887
PMCPMC8098708

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.