NCT03732573

Brief Summary

Cycling behaviour is not widely adopted despite the known benefits for individuals (e.g. health), communities (e.g. less traffic), and environment (e.g. less pollution). Promoting cycling has been studied with infrastructural changes such as building new paths, segregating cycling and vehicle traffic, placing more traffic signs, etc. Few studies using psychological aspects to promote physical activity indicate that goal setting, goal operating, and self-monitoring techniques to be the most effective ones. Current study aims to convey these techniques via short text messages in order to promote bike share schemes.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2018

Shorter than P25 for not_applicable

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2018

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

November 2, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 6, 2018

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2019

Completed
Last Updated

November 7, 2018

Status Verified

November 1, 2018

Enrollment Period

6 months

First QC Date

November 2, 2018

Last Update Submit

November 5, 2018

Conditions

Keywords

Physical ActivityCyclingBehaviour Change Techniques

Outcome Measures

Primary Outcomes (1)

  • Change in total number of times bike share schemes used before and after the intervention

    Participants will be asked to count number of times they used bike share schemes, which are recorded by phone apps automatically. This will be asked at baseline and follow up questionnaires one month apart.

    One month

Secondary Outcomes (3)

  • Use of bike schemes in the past seven days

    One week

  • Change in total number of times participants used their own bike in the past month

    One month

  • Use of one's own bike in the past seven days

    One week

Study Arms (2)

Intervention Group

EXPERIMENTAL

This group will receive 9 text messages over 3 weeks. Messages will be based on goal-setting in the first week, goal-operating in the second week, and self-monitoring in the third week.

Behavioral: Text messages

Control Group

NO INTERVENTION

Participants in this group will receive no messages during the intervention period.

Interventions

Text messagesBEHAVIORAL

Text messages conveying 3 specific behaviour change techniques

Intervention Group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults who live in a city with a bike share
  • Owns a smart phone

You may not qualify if:

  • Individuals who cannot ride a bicycle

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (5)

  • Carver CS, Scheier MF. Control theory: a useful conceptual framework for personality-social, clinical, and health psychology. Psychol Bull. 1982 Jul;92(1):111-35. No abstract available.

    PMID: 7134324BACKGROUND
  • Bird EL, Baker G, Mutrie N, Ogilvie D, Sahlqvist S, Powell J. Behavior change techniques used to promote walking and cycling: a systematic review. Health Psychol. 2013 Aug;32(8):829-38. doi: 10.1037/a0032078. Epub 2013 Mar 11.

    PMID: 23477577BACKGROUND
  • Michie S, Abraham C, Whittington C, McAteer J, Gupta S. Effective techniques in healthy eating and physical activity interventions: a meta-regression. Health Psychol. 2009 Nov;28(6):690-701. doi: 10.1037/a0016136.

    PMID: 19916637BACKGROUND
  • Rose T, Barker M, Maria Jacob C, Morrison L, Lawrence W, Strommer S, Vogel C, Woods-Townsend K, Farrell D, Inskip H, Baird J. A Systematic Review of Digital Interventions for Improving the Diet and Physical Activity Behaviors of Adolescents. J Adolesc Health. 2017 Dec;61(6):669-677. doi: 10.1016/j.jadohealth.2017.05.024. Epub 2017 Aug 16.

    PMID: 28822682BACKGROUND
  • Michie S, Richardson M, Johnston M, Abraham C, Francis J, Hardeman W, Eccles MP, Cane J, Wood CE. The behavior change technique taxonomy (v1) of 93 hierarchically clustered techniques: building an international consensus for the reporting of behavior change interventions. Ann Behav Med. 2013 Aug;46(1):81-95. doi: 10.1007/s12160-013-9486-6.

    PMID: 23512568BACKGROUND

MeSH Terms

Conditions

Sedentary BehaviorMotor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: After completing an online questionnaire, participants will be randomized to intervention or control condition. Participants in the intervention condition will receive text messages designed to promote goal setting in the first week, text messages designed to promote goal operating in the second week, and message designed to promote self-monitoring messages in the third week. All text messages will seek to encourage usage of shared bike schemes (e.g. "How many times can you use a shared bike scheme over the next week? Set yourself a goal and challenge yourself!"). Control group participants will receive no messages during the course of the study.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principle Investigator

Study Record Dates

First Submitted

November 2, 2018

First Posted

November 6, 2018

Study Start

November 1, 2018

Primary Completion

May 1, 2019

Study Completion

June 1, 2019

Last Updated

November 7, 2018

Record last verified: 2018-11