3.3 KiB
Empatica Blood Volume Pulse
Sensor parameters description for [EMPATICA_BLOOD_VOLUME_PULSE]:
| Key | Description |
|---|---|
[TABLE] |
Name of the CSV file containing blood volume pulse data that is compressed inside an Empatica zip file. Since these zip files are created automatically by Empatica, there is no need to change the value of this attribute. |
DBDP provider
!!! info "Available time segments and platforms" - Available for all time segments
!!! info "File Sequence"
bash - data/raw/{pid}/empatica_blood_volume_pulse_unzipped_{zip-file}.csv # one per zip file - data/raw/{pid}/empatica_blood_volume_pulse_raw_{zip-file}.csv # one per zip file - data/raw/{pid}/empatica_blood_volume_pulse_joined.csv - data/raw/{pid}/empatica_blood_volume_pulse_with_datetime.csv - data/interim/{pid}/empatica_blood_volume_pulse_features/empatica_blood_volume_pulse_{language}_{provider_key}.csv - data/processed/features/{pid}/empatica_blood_volume_pulse.csv
Parameters description for [EMPATICA_BLOOD_VOLUME_PULSE][PROVIDERS][DBDP]:
| Key | Description |
|---|---|
[COMPUTE] |
Set to True to extract EMPATICA_BLOOD_VOLUME_PULSE features from the DBDP provider |
[FEATURES] |
Features to be computed from blood volume pulse intraday data, see table below |
Features description for [EMPATICA_BLOOD_VOLUME_PULSE][PROVIDERS][DBDP]:
| Feature | Units | Description |
|---|---|---|
| maxbvp | - | The maximum blood volume pulse during a time segment. |
| minbvp | - | The minimum blood volume pulse during a time segment. |
| avgbvp | - | The average blood volume pulse during a time segment. |
| medianbvp | - | The median of blood volume pulse during a time segment. |
| modebvp | - | The mode of blood volume pulse during a time segment. |
| stdbvp | - | The standard deviation of blood volume pulse during a time segment. |
| diffmaxmodebvp | - | The difference between the maximum and mode blood volume pulse during a time segment. |
| diffminmodebvp | - | The difference between the mode and minimum blood volume pulse during a time segment. |
| entropybvp | nats | Shannon’s entropy measurement based on blood volume pulse during a time segment. |
!!! note "Assumptions/Observations" For more information about BVP read this.