Category | Specific reasons | N (%) |
---|---|---|
Valid data | -- | 191 (69.0Â %) |
Refusal | Refused to participate in physical activity assessment | 38 (13.7Â %) |
Participant noncompliance | Lost or did not return the accelerometer | 3 (1.1Â %) |
Wore accelerometer for less than two daysa | 30 (10.8Â %) | |
Technical problems | Staff training (i.e.: improper programming and documentation) | 11 (3.9Â %) |
Device malfunction | 4 (1.5Â %) |