NCT01537939

Brief Summary

ASUKI Step is designed to increase the number of days employees walk 10,000 steps and to reduce the number of days employees spend being inactive. Study aims were:

  1. 1.to have a minimum of 400 employee participants from each university site reach a level of 10, 000 steps per day on at least 100 days (3.5 months) during the trial period;
  2. 2.to have 70% of the employee participants from each university site maintain two or fewer inactive days per week, defined as a level of less than 3,000 steps per day;
  3. 3.to describe the socio-demographic, psychosocial, environmental and health-related determinants of success in the intervention; and
  4. 4.to evaluate the effects of a pedometer-based walking intervention in a university setting on changes in self-perceived health and stress level, sleep patterns, anthropometric measures and fitness.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
2,018

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Mar 2009

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2009

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2009

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

February 18, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 23, 2012

Completed
Last Updated

February 23, 2012

Status Verified

February 1, 2012

Enrollment Period

6 months

First QC Date

February 18, 2012

Last Update Submit

February 22, 2012

Conditions

Keywords

Physical ActivityWalkingPedometerBody CompositionAerobic Fitness

Outcome Measures

Primary Outcomes (1)

  • Percent of sample walking 10,000 steps per day on at least 100 days (3.5 months) during the trial period.

    Tally of the participants recording 10,000 steps on their pedometer log for 100 days of the 6 month walking intervention.

    End of walking intervention at 6 months

Secondary Outcomes (1)

  • Changes in self-perceived health and stress level, sleep patterns, anthropometric measures and fitness.

    End of the 6 month walking study

Study Arms (1)

Walking

OTHER

Quasi-experimental design with one-group, post-test only

Behavioral: ASUKI Step Worksite Pedometer Intervention

Interventions

The intervention required participants to accumulate 10,000 steps each day for six months, with a 3-month follow-up period. Steps were recorded onto a study-specific website. Participants completed a website-delivered questionnaire four times to identify socio-demographic, health, psychosocial and environmental correlates of study participation. One person from each team at each university location was randomly selected to complete physical fitness testing to determine their anthropometric and cardiovascular health and to wear an accelerometer for one week.

Also known as: Pedometer-monitored daily walking
Walking

Eligibility Criteria

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

You may qualify if:

  • Employed at Arizona State University (ASU)or the Karolinska Institute (KI)
  • The ability to read, speak and understand English (ASU only)
  • Not currently pregnant or lactating
  • Free of physical problems that affect the ability to walk, and e) ages 18 and older

You may not qualify if:

  • Inability to walk
  • Not employed or a graduate student at ASU or the KI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Arizona State University and Karolinska Institutet

Phoenix, Arizona, 85142, United States

Location

Related Publications (1)

  • Ainsworth BE, Der Ananian C, Soroush A, Walker J, Swan P, Poortvliet E, Yngve A. "ASUKI Step" pedometer intervention in university staff: rationale and design. BMC Public Health. 2012 Aug 15;12:657. doi: 10.1186/1471-2458-12-657.

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Barbara E. Ainsworth, Ph.D.

    Arizona State University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 18, 2012

First Posted

February 23, 2012

Study Start

March 1, 2009

Primary Completion

September 1, 2009

Study Completion

December 1, 2009

Last Updated

February 23, 2012

Record last verified: 2012-02

Locations