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Summary statistics of the EMR datasets
| SD Dataset | CSD Dataset | |
|---|---|---|
| Patients | 2 246 444 | 1 045 634 |
| Number of ICD-9 codes | 944 | 854 |
| Age distribution, % | ||
| 0-17 y | 21 | 17 |
| 18-44 y | 32 | 29 |
| 45-64 y | 24 | 26 |
| >64 y | 23 | 28 |
| Male/female, % | 47/53 | 47/53 |
| Codes per patient | 8.11 | 14.76 |
| Patients per code | 19 298 | 18 080 |
CSD: clean Synthetic Derivative; EMR: electronic medical record; ICD-9: International Classification of Diseases-Ninth Revision; SD: Synthetic Derivative.
