Evidence map›Paper›PMID 26562118›Full record

ArticleAmerican journal of public health2016

Free Bus Travel and Physical Activity, Gait Speed, and Adiposity in the English Longitudinal Study of Ageing.

Elizabeth Webb, Anthony Laverty, Jenny Mindell, Chris Millett

Open access · greenAbstract read
In one paragraph

Article in American journal of public health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
6.5field-weighted citation impact, top 4% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Public Health in the Political Sphere: Zero-Fare Public Transportation as a Case Study and Call to Action.Health education & behavior : the official publication of the Society for Public Health Education · 2026
    Article
  4. Funding for public transportation: results from a Midwest exit poll.Transportation research interdisciplinary perspectives · 2025
    Article
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  13. Review
  14. Associations of increases in public transport use with physical activity and adiposity in older adults.The international journal of behavioral nutrition and physical activity · 2018
    Article
  15. Article
  16. Predictors of public transportation in Mashhad: A population-based study.Journal of education and health promotion · 2018
    Article
  17. 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

4 authors at 1 institution in 1 country.

Elizabeth WebbElizabeth Webb and Jenny Mindell are with the Research Department of Epidemiology and Public Health, University College London, London, England. Anthony Laverty and Chris Millett are with the Department of Primary Care and Public Health, Imperial College London, London.
Anthony LavertyElizabeth Webb and Jenny Mindell are with the Research Department of Epidemiology and Public Health, University College London, London, England. Anthony Laverty and Chris Millett are with the Department of Primary Care and Public Health, Imperial College London, London.
Jenny MindellElizabeth Webb and Jenny Mindell are with the Research Department of Epidemiology and Public Health, University College London, London, England. Anthony Laverty and Chris Millett are with the Department of Primary Care and Public Health, Imperial College London, London.
Chris MillettElizabeth Webb and Jenny Mindell are with the Research Department of Epidemiology and Public Health, University College London, London, England. Anthony Laverty and Chris Millett are with the Department of Primary Care and Public Health, Imperial College London, London.
University College London · GB

Funding

Department of Health RP_2014-04-032
6 · The paper itself

Abstract

objectivesWe investigated associations between having a bus pass, enabling free local bus travel across the United Kingdom for state pension-aged people, and physical activity, gait speed, and adiposity.

methodsWe used data on 4650 bus pass-eligible people (aged ≥ 62 years) at wave 6 (2012-2013) of the English Longitudinal Study of Ageing in regression analyses.

resultsBus pass holders were more likely to be female (odds ratio [OR] = 1.67; 95% confidence interval [CI] = 1.38, 2.02; P < .001), retired (OR = 2.65; 95% CI = 2.10, 3.35; P < .001), without access to a car (OR = 2.78; 95% CI = 1.83, 4.21; P < .001), to use public transportation (OR = 10.26; 95% CI = 8.33, 12.64; P < .001), and to be physically active (OR = 1.43; 95% CI = 1.12, 1.84; P = .004). Female pass holders had faster gait speed (b = 0.06 meters per second; 95% CI = 0.02, 0.09; P = .001), a body mass index 1 kilogram per meter squared lower (b = -1.20; 95% CI = -1.93, -0.46; P = .001), and waist circumference 3 centimeters smaller (b = -3.32; 95% CI = -5.02, -1.62; P < .001) than women without a pass.

conclusionsFree bus travel for older people helps make transportation universally accessible, including for those at risk for social isolation. Those with a bus pass are more physically active. Among women in particular, the bus pass is associated with healthier aging.

Indexed as

Body Fat DistributionAgedAged, 80 and overBody Mass IndexEnglandFemaleGaitHumansLongitudinal StudiesMaleMiddle AgedMotor ActivityMultivariate AnalysisPensionsRegression AnalysisSocioeconomic Factors

Identifiers

PMID26562118
PMCPMC4695943
OpenAlexW2176952706

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.