The Use of Text Messaging to Promote Physical Activity in Working Women: A Randomized Controlled Trial

in Journal of Physical Activity and Health
View More View Less
Restricted access

Purchase article

USD  $24.95

Student 1 year online subscription

USD  $117.00

1 year online subscription

USD  $156.00

Student 2 year online subscription

USD  $222.00

2 year online subscription

USD  $296.00

Background:

The study evaluated the effects of a text message intervention on physical activity in adult working women.

Methods:

Eightyseven participants were randomized to an intervention (n = 41) or control group (n = 46). Pedometer step counts and measures of self-efficacy were collected at baseline, 12 weeks, and 24 weeks. Intervention participants received approximately 3 text messages per week that were motivational, informational, and specific to performing physical activity.

Results:

ANCOVA results showed a significant difference between groups for mean steps per day at 12 weeks (6540.0 vs. 5685.0, P = .01) and no significant difference at 24 weeks (6867.7 vs. 6189.0, P = .06). There was no change in mean step counts during or after the intervention compared with baseline. There was a significant difference between groups for mean self-efficacy scores at 12 weeks (68.5 vs. 60.3, P = .02) and at 24 weeks (67.3 vs. 59.0, P = .03).

Conclusion:

Intervention participants had higher step counts after 12 and 24 weeks compared with a control group; however, the difference was significant only at the midpoint of the intervention and was attributable to a decrease in steps for the control group. Text messaging did not increase step counts but may be a cost-effective tool for maintenance of physical activity behavior.

Gell (nancy.gell@med.uvm.edu) is with the Dept of Rehabilitation and Movement Science, University of Vermont, Burlington, VT. Wadsworth is with the School of Kinesiology, Auburn University, Auburn, AL.

All Time Past Year Past 30 Days
Abstract Views 87 71 4
Full Text Views 15 7 0
PDF Downloads 17 12 0