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Content validity and methodological considerations in ecological momentary assessment studies on physical activity and sedentary behaviour: a systematic review
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 challenges t...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7063739/ https://www.ncbi.nlm.nih.gov/pubmed/32151251 http://dx.doi.org/10.1186/s12966-020-00932-9 |