confirmed whole blood consent
Datafile
Variable note:
This variable is part of the "Biomarker and sample collection" experiment. See the description of experiments in the IP User Guide.
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 1745 | 78.85% |
| valid consent received | 1 | 468 | 21.15% |
| Total | 2213 | 100.0% |
