Data
4,688 items of data are available, covering 4,688 participants, encoded using Data-Coding
93.
Notes
The data problem indicator was derived by combining participant reports (e.g. non-wear) with measurements of the size of the uncompressed dataset returned by the accelerometer device. This field is only present for accelerometer datasets that have had a problem recorded against them. A value of zero indicates that a dataset reported as unreliable was subsequently examined and found to be acceptable.
These data are only available from the main accelerometry study (instance 0) and not the seasonal repeats (instances 1 to 4).
1 Related Data-Field
Field ID | Description | Relationship |
90001 | Acceleration data - cwa format | Current Field indicates the quality of the data held in Field 90001 |
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