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...
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| Materiálatiipa: | Girji |
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BMC,
2020-03-01T00:00:00Z.
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