Table 2.
Parameters of the study project.
| Project | Parameter |
|---|---|
| Time for DBS collection (day) | 4.0 (3~7) |
| Time for transport to lab (day) | 3.5 (3~7) |
| Time for test (day) | 2.0 (2~4) |
| Time for report (day) | 3.5 (3~5) |
| Positive cases of initial screening | 17,764 |
| Positive rate of initial screening (%) | 3.31 |
| Positive recall cases | 13,865 |
| Positive recall rate of initial screening (%) | 78.05 |
| Positive cases after recall | 1033 |
| Positive rate of recall (%) | 7.45 |
| Confirmed cases | 194 |
| Incidence | 1/2763 |
| Amino acid metabolism | 1/5414 |
| Organic acid metabolism | 1/12465 |
| Fatty acid metabolism | 1/10308 |
| Positive predictive value (%) | 1.40 |