Evidence map›Paper›PMID 30397819›Full record

ArticleJournal of urban health : bulletin of the New York Academy of Medicine2018

The Cost-Effectiveness of Bike Share Expansion to Low-Income Communities in New York City.

Wenya Yu, Chen Chen, Boshen Jiao, Zafar Zafari, Peter Muennig

Abstract readComparative Study
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of urban health : bulletin of the New York Academy of Medicine, 2018. 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
–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

1 citing paper in PubMed.

  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

5 authors.

Wenya YuCollege of Military Health Service Management, Second Military Medical University, Shanghai, China. jsjyyuwenya@sina.cn.
Chen ChenMailman School of Public Health, Columbia University, New York, USA.
Boshen JiaoMailman School of Public Health, Columbia University, New York, USA.
Zafar ZafariMailman School of Public Health, Columbia University, New York, USA.
Peter MuennigMailman School of Public Health, Columbia University, New York, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The "Citi Bike" bike share program in New York City is the largest bike share program in the USA. We ask whether expanding this program to lower-income communities is cost-effective means of encouraging exercise and reducing pollution in New York City. We built a stochastic Markov model to evaluate the cost-effectiveness of the Citi Bike expansion program, an effort to extend bike share to areas with higher costs and risks over a 10-year time horizon. We used one-way sensitivity analyses and Monte Carlo simulation to test the model uncertainty. The incremental cost-effectiveness ratio of the Citi Bike expansion program relative to the current program (status quo) was $7869/quality-adjusted life year gained. The Citi Bike expansion program in New York City offers good value relative to most health interventions.

Indexed as

AdultAgedAge FactorsBicyclingCost-Benefit AnalysisFemaleHumansMaleMiddle AgedNew York CityPovertyQuality-Adjusted Life YearsSex FactorsSocioeconomic FactorsUrban PopulationBike shareCost-effectivenessHealth

Identifiers

PMID30397819
PMCPMC6286277

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.