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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 4 of 4 Research Studies DisplayedPuebla Neira DA, Hsu ES, Kuo YF
Readmissions reduction program: mortality and readmissions for chronic obstructive pulmonary disease.
Implementation of the Hospital Readmissions Reduction Program (HRRP) following discharge of patients with chronic obstructive pulmonary disease (COPD) has led to a reduction in 30-day readmissions with unknown effects on postdischarge mortality. The objective of this retrospective cohort study was to examine the association of HRRP with 30-day hospital readmission and 30-day postdischarge mortality rate in patients after discharge from COPD hospitalization.
AHRQ-funded; HS020642.
Citation: Puebla Neira DA, Hsu ES, Kuo YF .
Readmissions reduction program: mortality and readmissions for chronic obstructive pulmonary disease.
Am J Respir Crit Care Med 2021 Feb 15;203(4):437-46. doi: 10.1164/rccm.202002-0310OC..
Keywords: Hospital Readmissions, Respiratory Conditions, Chronic Conditions, Mortality, Hospital Discharge, Hospitalization
Goto T, Yoshida K, Faridi MK
Contribution of social factors to readmissions within 30 days after hospitalization for COPD exacerbation.
This study examined whether adding social factors improved the predictive ability for 30-day hospital readmissions for COPD. Social factors include educational level and marital status. Out of 905 hospitalizations identified in the Medicare Current Beneficiary Survey from 2006 through 2012, 18.5% were readmitted within 30 days. The optimized model including social factors for prediction improved for early readmissions but not for late readmissions.
AHRQ-funded; HS023305.
Citation: Goto T, Yoshida K, Faridi MK .
Contribution of social factors to readmissions within 30 days after hospitalization for COPD exacerbation.
BMC Pulm Med 2020 Apr 29;20(1):107. doi: 10.1186/s12890-020-1136-8..
Keywords: Respiratory Conditions, Hospital Readmissions, Hospitalization, Social Determinants of Health, Chronic Conditions
Hirayama A, Goto T, Hasegawa K
Association of acute kidney injury with readmissions after hospitalization for acute exacerbation of chronic obstructive pulmonary disease: a population-based study.
This study examined the association between acute kidney injury (AKI) and readmission with hospitalization for acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Retrospective, population-based cohort data was used from the HCUP State Inpatient Databases from seven states (Arkansas, California, Florida, Iowa, Nebraska, New York, and Utah) from 2010 through 2013. A total of 356,990 patients were identified as hospitalized for AECOPD. Median age was 71 years and 41.9% were male. Of those 7% had a concurrent diagnosis of AKI. Patients with AKI were found to have a significantly higher risk of 30-day all-cause readmission compared to those without AKI as well as a significantly higher risk of 90-day all-cause readmission, particularly for non-respiratory reasons. These reasons included sepsis, acute renal failure, and congestive heart failure.
AHRQ-funded; HS023305.
Citation: Hirayama A, Goto T, Hasegawa K .
Association of acute kidney injury with readmissions after hospitalization for acute exacerbation of chronic obstructive pulmonary disease: a population-based study.
BMC Nephrol 2020 Apr 3;21(1):116. doi: 10.1186/s12882-020-01780-2..
Keywords: Healthcare Cost and Utilization Project (HCUP), Respiratory Conditions, Chronic Conditions, Hospital Readmissions, Hospitalization, Kidney Disease and Health
Auger KA, Shah SS, Huang B
Discharge medical complexity, change in medical complexity and pediatric 30-day readmission.
Investigators conducted a five-year retrospective, case-control study of pediatric hospitalizations at a tertiary care children's hospital and estimated odds of 30-day unplanned readmission using adjusted conditional logistic regression. They found that polypharmacy and use of technology at discharge pose a substantial readmission risk for children, but added technology and new complex chronic conditions do not increase risk when accounting for length of stay.
AHRQ-funded; HS204735.
Citation: Auger KA, Shah SS, Huang B .
Discharge medical complexity, change in medical complexity and pediatric 30-day readmission.
J Hosp Med 2019 Aug;14(8):474-81. doi: 10.12788/jhm.3222..
Keywords: Children/Adolescents, Chronic Conditions, Hospital Readmissions, Hospitalization, Hospitals