- Healthcare Analytics Made Simple
- Vikas (Vik) Kumar
- 62字
- 2021-07-23 17:18:38
2 x 2 contingency table for chest pain and myocardial infarction
Suppose the following table is the breakdown of chest pain and myocardial infarction in 400 patients who visited your clinic:
Myocardial Infarction present (D+) Myocardial Infarction absent (D-) Total
Chest pain present (T+) 15 (TP) 100 (FP) 115
Chest pain absent (T-) 5 (FN) 280 (TN) 285
Total 20 380 400