Maintenance Notice

Due to necessary scheduled maintenance, the JMIR Publications website will be unavailable from Monday, March 11, 2019 at 4:00 PM to 4:30 PM EST. We apologize in advance for any inconvenience this may cause you.

Who will be affected?

E-collection 'Ecological Momentary Assessment (EMA)'

Ecological momentary assessment (EMA; also called experience sampling or daily diary method) involves repeated sampling of people’s current experiences (e.g. pain or other symptoms) in real time in their natural environments, which offers a granular perspective on patients’ experience. EMA studies now often use smartphone apps as a way to sample experiences via surveys, diary apps or text messaging


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