Extracting Social Support and Social Isolation Information From Clinical Psychiatry Notes

2 Data

2.1 Data Sources

2.2 SS and SI Categories

3 Methods

3.1 Lexicon Creation and Expansion

3.2 Annotations

3.3 System Description

4 Results

4.1 Demographics and 4.2 System Performance

5 Discussion

5.1 Limitations

6 Conclusion, Reproducibility, Funding, Acknowledgments, Author Contributions, and References

SUPPLEMENTARY

Guidelines for Annotating Social Support and Social Isolation in Clinical Notes

Other Supervised Models

Abstract

Background: Social support (SS) and social isolation (SI) are social determinants of health (SDOH) associated with psychiatric outcomes. In electronic health records (EHRs), individual level SS/SI is typically documented as narrative clinical notes rather than structured coded data. Natural language processing (NLP) algorithms can automate the otherwise labor-intensive process of data extraction.

Data and Methods: Psychiatric encounter notes from Mount Sinai Health System (MSHS, n=300) and Weill Cornell ...