Fitbit Physical Activity and Sleep Data in the All of Us Research Program: Data Exploration and Processing Considerations for Research.

ABSTRACT:

Purpose

The All of Us Research Program is a national effort to enroll ≥1 million participants for health research. The program enables participants to donate Fitbit data, providing a unique dataset for physical activity (PA) and sleep research. This study characterizes Fitbit device data in the All of Us cohort version 8 (v8) data release to facilitate use by researchers.

Methods

Data were inspected and quality control guardrails were implemented. Days 15 to 21 (inclusive) postconsent date were selected for analysis of demographic characteristics, wear days, and wear time proxy variables.

Results

On days 15 to 21 postconsent, the v8 All of Us Fitbit cohort consisted of n = 30,445 participants with PA and/or sleep summary data from 160,487 person-days. Almost all parti

SUBMITTER: Bailey CP 

PROVIDER: S-EPMC12264798 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature