Characterizing Chronic Pain Episodes in Clinical Text at Two Health Care Systems: Comprehensive Annotation and Corpus Analysis
Carlson L, Jeffery M, Fu S, He H, McCoy R, Wang Y, Hooten W, St Sauver J, Liu H, Fan J. Characterizing Chronic Pain Episodes in Clinical Text at Two Health Care Systems: Comprehensive Annotation and Corpus Analysis. JMIR Medical Informatics 2020, 8: e18659. PMID: 33108311, PMCID: PMC7704279, DOI: 10.2196/18659.Peer-Reviewed Original ResearchChronic painPain episodesSex-stratified random sampleChronic pain episodesChronic pain patientsChronic pain researchQuality of lifeHealth care systemUnstructured EHR dataLeg painOlmsted CountyMost patientsPain patientsBack painNonpharmacological treatmentsDiagnosis codesTreatment modalitiesCommon causePainStratified cohortMusculoskeletal issuesPain researchClinical practicePatientsDistinct patients