Research Article
Sequential Pattern Mining to Predict Medical In-Hospital Mortality from Administrative Data: Application to Acute Coronary Syndrome
Table 2
Two examples of the most frequently mined contextual sequential patterns in ACS trajectories together with their corresponding support.
| Sequential pattern | Support |
| Man and 45–65 years and >5 stays | | <(Chronic ischemic heart disease)> | 42.4 | <(Angina pectoris)> | 32.6 | <(AMI)> | 29.5 | <(Angina pectoris) (angina pectoris)> | 6.1 | <(Angina pectoris) (chronic ischemic heart disease)> | 4.4 | <(Chronic ischemic heart disease) (chronic ischemic heart disease) (chronic ischemic heart disease)> | 1.8 |
| Woman and >65 years and ≤5 stays | | <(AMI)> | 45.4 | <(Angina pectoris)> | 25.2 | <(Chronic ischemic heart disease)> | 24.5 | <(Chronic ischemic heart disease) (chronic ischemic heart disease)> | 2.7 | <(AMI) (chronic ischemic heart disease)> | 1.9 | <(AMI) (AMI)> | 1.9 |
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