Table EMA_Response - StatisticalReinforcementLearningLab/HeartstepsV1Code GitHub Wiki

Variable Description
emaID User-EMA-question identifier
userID User identifier; assigned gmail account
contextID User-EMA identifier. Intended to link between EMA tables, but some EMAs are associated with more than one contextID.
time_stamp Date-time string (yyyy-MM-dd HH:mm:ss) for the time that the EMA answer was sent to the server
timezone Time stamp time zone name, dependent on the phone's localization settings
UTC_to_local_delta Time stamp offset in hours from GMT/UTC, taking into account daylight savings time
order Rank order for which the EMA question was displayed to the user
question EMA question (1-8, research1-research4)
message The suggestion message referenced in the question or "N/A" if the EMA question is not 6 or 7
message_time Date-time string (yyyy-MM-dd HH:mm:ss) for the time of the referenced suggestion message or, if the EMA question is not 6 or 7, the EMA notification time
response User's answer to the EMA question, with checklist answers @-delimited
other If the answer is (in part) "other", the text that the user entered to describe "other"