Fig 1.
An example segment of EHR records, where visits could occur to different locations.
Patients who are re-admitted to “inpatient hospital” within 30 days of their releases from “inpatient hospital” are considered readmissions.
Table 1.
Basic statistics of CHF and synthetic datasets.
Fig 2.
The CONTENT model.
Table 2.
Performance comparison on CHF data.
CONTENT outperforms Word2vec+LR, Med2vec+LR, GRU, GRU+Word2Vec, and RETAIN on different performance metrics.
Table 3.
Performance comparison on synthetic data.
CONTENT outperforms Word2vec+LR, Med2vec+LR, GRU, GRU+Word2Vec, and RETAIN on different performance metrics.
Fig 3.
Clustering of patient representations.
Fig 4.
Top clinical events for selected clusters.