Evidence map›Paper›PMID 32832380›Full record

ArticleJournal of transport & health2019

Exploring the Health and Spatial Equity Implications of the New York City Bike Share System.

Masih A Babagoli, Tanya K Kaufman, Philip Noyes, Perry E Sheffield

Abstract read
In one paragraph

Article in Journal of transport & health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Article
  2. Article
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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.

Masih A BabagoliColumbia College, Columbia University in the City of New York, 1130 Amsterdam Avenue, New York, NY 10027, USA.
Tanya K KaufmanCenter for Health Equity, New York City Department of Health and Mental Hygiene, 485 Throop Avenue, Brooklyn, NY 11221, USA.
Philip NoyesCenter for Health Equity, New York City Department of Health and Mental Hygiene, 485 Throop Avenue, Brooklyn, NY 11221, USA.
Perry E SheffieldEnvironmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 17 East 102nd Street, Floor West 2, Box 1057, New York, NY 10029, USA.

Funding

The Mount Sinai Transdisciplinary Center on Early Environmental ExposuresP30ES023515 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Maria Jose Rosa · 2014 to 2026
$21.3M
Prenatal Pollution, Stress and Maternal-child Health: Role of ImmunomodulationK23ES024127 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI SHEFFIELD, PERRY ELIZABETH · 2014 to 2018
$832k
NIEHS NIH HHS K23 ES024127NIEHS NIH HHS P30 ES023515
6 · The paper itself

Abstract

introductionThis paper examines spatial equity and estimates the health impact of Citi Bike, New York City's (NYC) bike share system. We discuss how further system expansion and utilization by residents in high-poverty communities of color could affect the potential benefit of the largest bicycle share system in the United States.

methodsFirst, we compared the Citi Bike station distribution by census tract poverty during the system's 2013 launch and after the 2015 geographic expansion. Second, we applied the World Health Organization's Health Economic Assessment Tool (HEAT) to estimate the benefit of cycling associated with annual Citi Bike members for two 12-month time periods and analyzed change of the benefit over time.

resultsThe results showed that the greatest proportion of Citi Bike stations were located in low-poverty (wealthier) NYC census tracts (41% per period), and there were no significant changes in station distribution during expansion. HEAT estimated an increase from two to three premature deaths prevented and an increased annual economic benefit from $18,800,000 to $28,300,000 associated with Citi Bike use.

conclusionIn conclusion, although Citi Bike stations are not equitably located, the estimated annual health benefits are substantial and have increased over time. Our findings underscore the potential for even greater benefits with increased spatial access in higher-poverty neighborhoods and communities of color. Our findings highlight the importance of the built environment in shaping health and the need for a health equity lens to consider the social and political processes that perpetuate inequities.

Indexed as

active transportationbicycle sharebuilt environmenthealth benefitshealth equityhealth impact assessment

Identifiers

PMID32832380
PMCPMC7441747

What OpenQuestion holds

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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.