Pearson chi-square goodness-of-fit test for prediction of mortality with the additive EuroSCORE model
| . | . | Mortality . | |
|---|---|---|---|
| Risk category (score) . | n . | Observed . | Expected . |
| Low risk (0–2) | 851 | 1 | 6.81 |
| Medium risk (3–5) | 1215 | 16 | 36.45 |
| High risk (>6) | 1752 | 107 | 196.22 |
| Chi-square = 57.00; degree of freedom = 2; P < 0.001 | |||
| . | . | Mortality . | |
|---|---|---|---|
| Risk category (score) . | n . | Observed . | Expected . |
| Low risk (0–2) | 851 | 1 | 6.81 |
| Medium risk (3–5) | 1215 | 16 | 36.45 |
| High risk (>6) | 1752 | 107 | 196.22 |
| Chi-square = 57.00; degree of freedom = 2; P < 0.001 | |||
EuroSCORE: European System for Cardiac Operative Risk Evaluation; n: total number of patients in each risk category.
Pearson chi-square goodness-of-fit test for prediction of mortality with the additive EuroSCORE model
| . | . | Mortality . | |
|---|---|---|---|
| Risk category (score) . | n . | Observed . | Expected . |
| Low risk (0–2) | 851 | 1 | 6.81 |
| Medium risk (3–5) | 1215 | 16 | 36.45 |
| High risk (>6) | 1752 | 107 | 196.22 |
| Chi-square = 57.00; degree of freedom = 2; P < 0.001 | |||
| . | . | Mortality . | |
|---|---|---|---|
| Risk category (score) . | n . | Observed . | Expected . |
| Low risk (0–2) | 851 | 1 | 6.81 |
| Medium risk (3–5) | 1215 | 16 | 36.45 |
| High risk (>6) | 1752 | 107 | 196.22 |
| Chi-square = 57.00; degree of freedom = 2; P < 0.001 | |||
EuroSCORE: European System for Cardiac Operative Risk Evaluation; n: total number of patients in each risk category.
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