2015 APHA Annual Meeting & Expo

Home Events & Meetings Annual Meeting Schedule & Program

Recorded Annual Meeting Presentations (RAMP) are now available for purchase.
Only $90 for presenters, $140 for registered attendees and $200 for non-attendees.

Online Program

Ping Ma, PhD

University of Texas Southwestern Medical Center
Dallas, TX
USA Ping.Ma@UTSouthwestern.edu

4061.0 Impact of a Smartphone Intervention on the Sedentary Behavior of Adults