W4H Datasets

W4H sample datasets.

Fitbit Dataset

Includes subject study period and timeseries fitbit data:

1. fitbit_subjects.csv

This file subjects unique ID and the study period during which their data was collected.

Columns:

• id: subject ID.
• start_date: The start date of the data collection period for the subject.
• end_date: The end date of the data collection period for the subject.

2. fitbit_calories.csv

This file provides details about the calories burned by subjects, including the time of the record and the associated METs (Metabolic Equivalent of Task) value, as provided by the Fitbit Web API: Get Activity Intraday by Interval.

Columns:

• id: Unique identifier for the subject.
• date: The date of the recorded resource in the format yyyy-MM-dd.
• time: The time of the recorded resource.
• value: Calories burned.
• mets: METs value at the moment when the resource was recorded.

3. fitbit_heart_rate.csv

This file records the heart rate of subjects, as provided by the Fitbit Web API: Get Activity Intraday by Interval.

Columns:

• id: subject ID.
• date: Date of the record.
• time: Time of the record.
• value: Heart rate measured in beats per minute (BPM).

4. fitbit_sample_weight.csv

This file contains weight measurements along with Body Mass Index (BMI) and body fat percentage, as provided by the Fitbit Web API: Get Weight Log.

Columns:

• id: subject ID.
• date: Date of the record.
• timestamp: Time of the record.
• weight: Weight in kilograms.
• bmi: Body Mass Index.
• fat_percent: Body fat percentage.
• source: Source of the data.