Increasing the Effectiveness of a Physical Activity Smartphone Intervention With Positive Suggestions: Randomized Controlled Trial

Increasing the Effectiveness of a Physical Activity Smartphone Intervention With Positive Suggestions: Randomized Controlled Trial

Authors of this article:

Aleksandrina Skvortsova^{1, 2} ;   Talia Cohen Rodrigues² ;   David de Buisonjé² ;   Tobias Kowatsch^{3, 4} ;   Prabhakaran Santhanam³ ;   Dieuwke S Veldhuijzen² ;   Henriët van Middendorp² ;   Andrea Evers^{2, 5, 6}