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. Author manuscript; available in PMC: 2023 Sep 12.
Published in final edited form as: IEEE J Biomed Health Inform. 2023 Feb 3;27(2):1106–1117. doi: 10.1109/JBHI.2022.3224727

Table III. Subgroup Analysis For Patients With Different Ehr Length In Learning Period.

BEHR T Med-BERT CEHR-BERT Hi-BE HRT
Sample size %(+) EHR length AUROC
AUPRC
HF
392,161 2.3 0-256 0.91 0.89 0.93 0.95
0.57 0.52 0.62 0.69
189,908 9.0 >256 0.91 0.89 0.93 0.94
0.75 0.71 0.77 0.81
176,802 2.3 >256 0.91 0.89 0.93 0.95
0.64 0.59 0.68 0.72
Diabetes
386,373 3.2 0-256 0.88 0.90 0.91 0.92
0.61 0.67 0.67 0.68
171,777 8.2 >256 0.87 0.90 0.91 0.93
0.70 0.76 0.77 0.80
169,928 3.2 >256 0.86 0.90 0.91 0.93
0.63 0.70 0.71 0.74
CKD
371,577 5.3 0-256 0.89 0.89 0.90 0.90
0.68 0.67 0.69 0.69
184,597 15.7 >256 0.90 0.89 0.90 0.93
0.81 0.79 0.81 0.84
164,373 5.3 >256 0.90 0.89 0.90 0.93
0.72 0.70 0.72 0.75
Stroke
354,698 10.3 0-256 0.89 0.89 0.89 0.89
0.74 0.75 0.75 0.75
157,284 18.3 >256 0.88 0.89 0.90 0.92
0.79 0.82 0.82 0.84
143,298 10.3 >256 0.88 0.89 0.90 0.92
0.74 0.77 0.77 0.80
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