Evidence map›Paper›PMID 26387689›Full record

Trial reportPsychology & health2016

Increasing walking among older people: A test of behaviour change techniques using factorial randomised N-of-1 trials.

Samuel R Nyman, Kelly Goodwin, Dominika Kwasnicka, Andrew Callaway

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Psychology & health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

6 citing papers in PubMed, 28 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Samuel R Nymana Faculty of Science and Technology, Department of Psychology , Bournemouth University , Dorset , UK.
Kelly Goodwinc Faculty of Management, Department of Sport and Physical Activity , Bournemouth University , Dorset , UK.
Dominika Kwasnickad Faculty of Medical Sciences , Institute of Health and Society, Newcastle University, Fuse - UKCRC Centre for Translational Research in Public Health , Newcastle Upon Tyne , UK.
Andrew Callawayc Faculty of Management, Department of Sport and Physical Activity , Bournemouth University , Dorset , UK.
Bournemouth University · GBNewcastle University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveEvaluations of techniques to promote physical activity usually adopt a randomised controlled trial (RCT). Such designs inform how a technique performs on average but cannot be used for treatment of individuals. Our objective was to conduct the first N-of-1 RCTs of behaviour change techniques with older people and test the effectiveness of the techniques for increasing walking within individuals.

designEight adults aged 60-87 were randomised to a 2 (goal-setting vs. active control) × 2 (self-monitoring vs. active control) factorial RCT over 62 days. The time series data were analysed for each single case using linear regressions.

main outcome measuresWalking was objectively measured using pedometers.

resultsCompared to control days, goal-setting increased walking in 4 out of 8 individuals and self-monitoring increased walking in 7 out of 8 individuals. While the probability for self-monitoring to be effective in 7 out of 8 participants was beyond chance (p = .03), no intervention effect was significant for individual participants. Two participants had a significant but small linear decrease in walking over time.

conclusionWe demonstrate the utility of N-of-1 trials for advancing scientific enquiry of behaviour change and in practice for increasing older people's physical activity.

Indexed as

ActigraphyAgedAged, 80 and overBehavior TherapyFemaleFollow-Up StudiesGoalsHumansMaleMiddle AgedSelf-ControlWalkingbehaviour changeN-of-1older peoplephysical activityself-regulationwalking

Identifiers

PMID26387689
PMCPMC4784513
OpenAlexW1717296700

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.