If you provided a blood spot sample how easy was it to return it to the Universi
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 | 395 | 33.96% |
| Very easy | 1 | 515 | 44.28% |
| Easy | 2 | 209 | 17.97% |
| Difficult | 3 | 22 | 1.89% |
| Very difficult | 4 | 8 | 0.69% |
| I did a blood spot sample but did not return it | 5 | 14 | 1.2% |
| Total | 1163 | 100.0% |
