Evidence map›Paper›PMID 22704740›Full record

ArticleAmerican journal of preventive medicine2012

Walking distance by trip purpose and population subgroups.

Yong Yang, Ana V Diez-Roux

Abstract read
In one paragraph

Article in American journal of preventive medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
98citing 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

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

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38 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

2 authors.

Yong YangDepartment of Epidemiology, Center for Social Epidemiology and Population Health, University of Michigan, Ann Arbor, Michigan 48109, USA. yongyang@umich.edu
Ana V Diez-Roux

Funding

Neighborhoods and CVD Risk in a Multiethnic Cohort (RMI)R01HL071759 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DIEZ ROUX, ANA VICTORIA, LISABETH, LYNDA D · 2003 to 2013
$4.8M
A Spatial Agent-Based Model of Walking Behavior in CitiesR21HL106467 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI YANG, YONG · 2011 to 2012
$428k
NHLBI NIH HHS R01 HL071759NHLBI NIH HHS R01-HL071759NHLBI NIH HHS R21 HL106467NHLBI NIH HHS R21-HL106467
6 · The paper itself

Abstract

backgroundWalking distance is an important concept in the fields of transportation and public health. A distance of 0.25 miles is often used as an acceptable walking distance in U.S. research studies. Overall, research on the distance and duration of walking trips for different purposes and across different population groups remains limited. PURPOSE: This study examines the prevalence of walking and distances and durations of walking trips for different purposes among U.S. residents.

methodsThe distances and durations of walking trips for different purposes across population groups were compared using nationally representative data from the 2009 National Household Travel Survey (NHTS). Distance decay functions were used to summarize the distribution of walking distances and durations for different purposes and population subgroups. Data were analyzed in 2011.

resultsSixteen percent of respondents had at least one daily walking trip. The mean and median values for walking distance were 0.7 and 0.5 miles, respectively. For walking duration, the mean and median values were 14.9 and 10 minutes. About 65% of walking trips were more than 0.25 miles in distance, and about 18% of walking trips were more than 1 mile. Large variations were found among various purposes for both distance and duration. The distances and durations of walking for recreation were substantially longer than those for other purposes. People with lower versus higher household income walked longer distances for work but shorter distances for recreation.

conclusionsOnly a small fraction of respondents walk, but trips longer than 0.25 miles are common. There is substantial variability in the distance and duration of walking trips by purpose and population subgroups. These differences have implications for developing strategies to increase physical activity through walking.

Indexed as

GoalsWalkingAdolescentAdultAgedChildChild, PreschoolFemaleHealth SurveysHumansMaleMiddle AgedMotor ActivityPrevalenceTime FactorsUnited States

Identifiers

PMID22704740
PMCPMC3377942

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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.