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Diagnostic test for predicting I-Ca hypocalcaemia and normocalcaemia
| Predicting ICa hypocalcaemia | Predicting ICa normocalcaemia | |
|---|---|---|
| Total calcium | ||
| Sensitivity % | 48.4 | 92.4 |
| Specificity % | 92.6 | 47.7 |
| Positive predicting value % | 81.5 | 71 |
| Negative predicting value % | 72.7 | 82 |
| Alb-corr-calcium | ||
| Sensitivity % | 17.1 | 88.1 |
| Specificity % | 88.5 | 19.4 |
| Positive predicting value % | 50 | 60.2 |
| Negative predicting value % | 61.5 | 54.1 |
