Not Too Much and Not Too Little: Information Processing for a Good Purchase Decision.

When deciding on an online purchase, consumers often face a plethora of information. Yet, individuals consumers differ greatly in the amount of information they are willing and able to acquire and process before making purchasing decisions. Extensively processing all available information does not necessarily promote good decisions.

Key Elements of mHealth Interventions to Successfully Increase Physical Activity: Meta-Regression.

Background: Mobile technology gives researchers unimagined opportunities to design new interventions to increase physical activity. Unfortunately, it is still unclear which elements are useful to initiate and maintain behavior change.

Objective: In this meta-analysis, we investigated randomized controlled trials of physical activity interventions that were delivered via mobile phone.