Fitbit Heart Rate Intraday

Sensor parameters description for [FITBIT_HEARTRATE_INTRADAY]:

Key	Description
[CONTAINER]	Container where your heart rate intraday data is stored, depending on the data stream you are using this can be a database table, a CSV file, etc.

RAPIDS provider

Available time segments

• Available for all time segments

File Sequence

- data/raw/{pid}/fitbit_heartrate_intraday_raw.csv
- data/raw/{pid}/fitbit_heartrate_intraday_with_datetime.csv
- data/interim/{pid}/fitbit_heartrate_intraday_features/fitbit_heartrate_intraday_{language}_{provider_key}.csv
- data/processed/features/{pid}/fitbit_heartrate_intraday.csv

Parameters description for [FITBIT_HEARTRATE_INTRADAY][PROVIDERS][RAPIDS]:

Key	Description
[COMPUTE]	Set to True to extract FITBIT_HEARTRATE_INTRADAY features from the RAPIDS provider
[FEATURES]	Features to be computed from heart rate intraday data, see table below

Features description for [FITBIT_HEARTRATE_INTRADAY][PROVIDERS][RAPIDS]:

Feature	Units	Description
maxhr	beats/mins	The maximum heart rate during a time segment.
minhr	beats/mins	The minimum heart rate during a time segment.
avghr	beats/mins	The average heart rate during a time segment.
medianhr	beats/mins	The median of heart rate during a time segment.
modehr	beats/mins	The mode of heart rate during a time segment.
stdhr	beats/mins	The standard deviation of heart rate during a time segment.
diffmaxmodehr	beats/mins	The difference between the maximum and mode heart rate during a time segment.
diffminmodehr	beats/mins	The difference between the mode and minimum heart rate during a time segment.
entropyhr	nats	Shannon’s entropy measurement based on heart rate during a time segment.
minutesonZONE	minutes	Number of minutes the user’s heart rate fell within each heartrate_zone during a time segment.

Assumptions/Observations

1. There are four heart rate zones (ZONE): outofrange, fatburn, cardio, and peak. Please refer to Fitbit documentation for more information about the way they are computed.