Efficacy of SmartLoss, a smartphone-based weight loss intervention: results from a randomized controlled trial.

ABSTRACT:

Objective

Test the efficacy of SmartLoss, a smartphone-based weight loss intervention, in a pilot study.

Design and methods

A 12-week randomized controlled trial. Adults (25 ≤ BMI ≤ 35 kg/m2) were randomized to SmartLoss (n = 20) or an attention-matched Health Education control group (n = 20). SmartLoss participants were prescribed a 1,200 to 1,400 kcal/d diet and were provided with a smartphone, body weight scale, and accelerometer that wirelessly transmitted body weight and step data to a website. In the SmartLoss Group, mathematical models were used to quantify dietary adherence based on body weight and counselors remotely delivered treatment recommendations based on these objective data. The Health Education group received health tips via smartphone. A mixed model determ

SUBMITTER: Martin CK 

PROVIDER: S-EPMC4414058 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature