Additional file 1 of Device-measured movement behaviours in over 20,000 China Kadoorie Biobank participants

Additional file 1: Supplementary: Members of the China Kadoorie Biobank collaborative group. Supplementary Note. Model development and validation. Supplementary Table 1. Characteristics of the China Kadoorie Biobank accelerometer data collection from 2020-2021 [N(%)]. Supplementary Table 2. Demographics of those who participated versus those who did not [N(%)]. Supplementary Table 3. Wear-time compliance of the study population by demographic characteristics (N=21,894). The maximum possible wear time is 7.0 days. Supplementary Table 4. Wear-time compliance of the study population by temporal characteristics (N=21,894). Supplementary Table 5. Median (IQR) levels of movement behaviours (N=20,370). Supplementary Table 6. Mean (SE) levels of movement behaviours by regions a (N=20,370). Supplementary Table 7. Mean (SE) levels of movement behaviours by temporal characteristics (N=20,370). Supplementary Table 8. Characteristics of the UK Biobank accelerometer dataset [N(%)]. Supplementary Table 9. Median (IQR) levels of movement behaviours in the UK Biobank accelerometer dataset (N=96,313). Supplementary Table 10. Confusion matrices of the machine learning classifier in free-living environments: the CAPTURE-24CN and CAPTURE-24 studies. Minutes shown in brackets. Supplementary Figure 1. Flowchart of the process of the accelerometer data collection. Supplementary Figure 2. Start/end date of fieldwork across 10 study regions*. Supplementary Figure 3. 24-h profile of four movement behaviours by age group*. Supplementary Figure 4. 24-h profile of four movement behaviours by sex. Supplementary Figure 5. 24-h profile of different movement behaviours by region*. Supplementary Figure 6. The process of model development, validation and deployment.