Previous surveys of the literature have shown that reports of statistical analyses often lack
important information, causing lack of transparency and failure of reproducibility. Editors and …

Los estudios observacionales (EO) corresponden a diseños de investigación cuyo objetivo
es “la observación y registro” de acontecimientos sin intervenir en el curso natural de estos …

Objective Our objective was to review the characteristics, current applications, and
evaluation measures of conversational agents with unconstrained natural language input …

Purpose Techno-stress (TS) is an emergent phenomenon closely related to the pervasive
use of information and communication technologies in modern society. Despite numerous …

Background Globally, mobile phones have achieved wide reach at an unprecedented rate,
and mobile phone apps have become increasingly prevalent among users. The number of …

Background A rising number of conversational agents or chatbots are equipped with artificial
intelligence (AI) architecture. They are increasingly prevalent in health care applications …

Background Engagement in online programs is difficult to maintain. Gamification is the
recent trend that offers to increase engagement through the inclusion of game-like features …

Background Adaptations of evidence-based interventions (EBIs) often occur. However, little
is known about the reasons for adaptation, the adaptation process, and outcomes of …

To improve the completeness of reporting of mobile health (mHealth) interventions, the WHO
mHealth Technical Evidence Review Group developed the mHealth evidence reporting and …

Background Meeting global health challenges requires effective behaviour change
interventions (BCIs). This depends on advancing the science of behaviour change which, in …