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Accuracy of Subject and Health Care Professional Readings
| Accuracy analysis | n | Critical value required | Attained value | Critical value attained? |
|---|---|---|---|---|
| All subjectsa | 177 | ≥165 | 165 | Yes |
| DVD group | 101 | ≥93 | 94 | Yes |
| Non-DVD group | 77 | ≥71 | 71 | Yes |
| HCP | 99 | 92 | 93 | Yes |
The first result for one of the subjects randomized to the non-DVD group was omitted from the pooled analysis because of user error.
