PMID- 27213544 OWN - NLM STAT- MEDLINE DCOM- 20170502 LR - 20181202 IS - 1537-1948 (Electronic) IS - 0025-7079 (Linking) VI - 54 IP - 11 DP - 2016 Nov TI - Predicting Patients at Risk for 3-Day Postdischarge Readmissions, ED Visits, and Deaths. PG - 1017-1023 AB - BACKGROUND: Transitional care interventions can be utilized to reduce post-hospital discharge adverse events (AEs). However, no methodology exists to effectively identify high-risk patients of any disease across multiple hospital sites and patient populations for short-term postdischarge AEs. OBJECTIVES: To develop and validate a 3-day (72 h) AEs prediction model using electronic health records data available at the time of an indexed discharge. RESEARCH DESIGN: Retrospective cohort study of admissions between June 2012 and June 2014. SUBJECTS: All adult inpatient admissions (excluding in-hospital deaths) from a large multicenter hospital system. MEASURES: All-cause 3-day unplanned readmissions, emergency department (ED) visits, and deaths (REDD). The REDD model was developed using clinical, administrative, and socioeconomic data, with data preprocessing steps and stacked classification. Patients were divided randomly into training (66.7%), and testing (33.3%) cohorts to avoid overfitting. RESULTS: The derivation cohort comprised of 64,252 admissions, of which 2782 (4.3%) admissions resulted in 3-day AEs and 13,372 (20.8%) in 30-day AEs. The c-statistic (also known as area under the receiver operating characteristic curve) of 3-day REDD model was 0.671 and 0.664 for the derivation and validation cohort, respectively. The c-statistic of 30-day REDD model was 0.713 and 0.711 for the derivation and validation cohort, respectively. CONCLUSIONS: The 3-day REDD model predicts high-risk patients with fair discriminative power. The discriminative power of the 30-day REDD model is also better than the previously reported models under similar settings. The 3-day REDD model has been implemented and is being used to identify patients at risk for AEs. FAU - Agrawal, Deepak AU - Agrawal D AD - *Department of Industrial and Manufacturing Engineering, The Pennsylvania State University, University Park daggerGeisinger Health System, Danville, PA. FAU - Chen, Cheng-Bang AU - Chen CB FAU - Dravenstott, Ronald W AU - Dravenstott RW FAU - Stromblad, Christopher T B AU - Stromblad CT FAU - Schmid, John Andrew AU - Schmid JA FAU - Darer, Jonathan D AU - Darer JD FAU - Devapriya, Priyantha AU - Devapriya P FAU - Kumara, Soundar AU - Kumara S LA - eng PT - Journal Article PL - United States TA - Med Care JT - Medical care JID - 0230027 SB - IM MH - Emergency Service, Hospital/*statistics & numerical data MH - Female MH - Humans MH - Length of Stay/statistics & numerical data MH - Male MH - Middle Aged MH - Models, Statistical MH - *Mortality MH - Patient Discharge/statistics & numerical data MH - Patient Readmission/*statistics & numerical data MH - Pennsylvania/epidemiology MH - Retrospective Studies MH - Risk Factors MH - Socioeconomic Factors EDAT- 2016/05/24 06:00 MHDA- 2017/05/04 06:00 CRDT- 2016/05/24 06:00 PHST- 2016/05/24 06:00 [pubmed] PHST- 2017/05/04 06:00 [medline] PHST- 2016/05/24 06:00 [entrez] AID - 10.1097/MLR.0000000000000574 [doi] PST - ppublish SO - Med Care. 2016 Nov;54(11):1017-1023. doi: 10.1097/MLR.0000000000000574.