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Comparison between the algorithm-based diagnoses and diagnostic codes vs gold standard (physician made diagnoses) for the historical cohort (1976–1982)
| Physician diagnosis | |||
|---|---|---|---|
| Normotensive | Gestational hypertension | Preeclampsia | |
| n=25 | n=25 | n=25 | |
| Algorithm diagnosis | |||
| Normotensive | 25 | 3 | 0 |
| Gestational hypertension | 0 | 22 | 0 |
| Preeclampsia | 0 | 0 | 25 |
| Diagnostic code | |||
| Normotensive | 24 | 11 | 0 |
| Gestational hypertension | 1 | 8 | 1 |
| Preeclampsia | 0 | 6 | 24 |
