Content validity and methodological considerations in ecological momentary assessment studies on physical activity and sedentary behaviour: a systematic review

Abstract Background Ecological momentary assessment (EMA) is a method of collecting real-time data based on repeated measures and observations that take place in participant’s daily environment. EMA has many advantages over more traditional, retrospective questionnaires. However, EMA faces some chal...

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Bibliographic Details
Main Authors: L. Degroote, A. DeSmet, I. De Bourdeaudhuij, D. Van Dyck, G. Crombez
Format: Article
Language:English
Published: BMC 2020-03-01
Series:International Journal of Behavioral Nutrition and Physical Activity
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12966-020-00932-9