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. 2023 Dec 22;25:e48244. doi: 10.2196/48244

Figure 4.

Figure 4

Clinical interpretability results. (A) Global feature impact values produced by the proposed model. (B) Cosine similarity feature set between the non-CA and CA groups. (C) Multiresolution statistical features based on the cosine similarity matrix between the non-CA and CA groups. (D) Statistical feature set between the non-CA and CA groups. C: channel-level average; CA: cardiac arrest; Cos: cosine similarity; DBP: diastolic blood pressure; HR: heart rate; MBP: mean blood pressure; MEWS: modified early warning score; MIMIC: Medical Information Mart for Intensive Care; RR: respiratory rate; SBP: systolic blood pressure; SHAP: Shapley additive explanation; SpO2: oxyhemoglobin saturation; TEMP: temperature; W: weighted matrix.