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Fitbit Resting Heart Rates Data Export Format

  • Updated

The Fitbit Resting Heart Rate export reports the daily resting heart rate averages for participants.

The data in the Fitbit export is obtained through the Fitbit API. The available data will vary based on the device capabilities and the user's privacy settings. See the Fitbit "Heart Rate Time Series" documentation for more information about using and interpreting Fitbit data.

Table of Contents

Data Fields

Field Description
ParticipantIdentifier The MyDataHelps Designer identifier of the participant associated with the Fitbit user. Can be used to cross reference with Participants.
ParticipantID The stable, automatically generated, internal system identifier for this participant. Universally unique identifier (UUID).
Date The date of the measurement, in ISO 8601 format.
RestingHeartRate The average resting heart rate for the day.

Sample CSV Export

ParticipantIdentifier,Date,RestingHeartRate
aaaa-bbbb-cccc-dddd,2020-03-24T00:00:00,73
aaaa-bbbb-cccc-dddd,2020-03-25T00:00:00,74
aaaa-bbbb-cccc-dddd,2020-03-26T00:00:00,75
1111-2222-3333-4444,2019-04-22T00:00:00,71
1111-2222-3333-4444,2019-04-23T00:00:00,66
1111-2222-3333-4444,2019-04-24T00:00:00,66

Sample JSON Export

{
    "ParticipantIdentifier": "aaaa-bbbb-cccc-dddd",
    "Date": "2019-08-17T00:00:00",
    "RestingHeartRate": "71"
}

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