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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 3 of 3 Research Studies DisplayedHo V, Ross JS, Steiner CA
AHRQ Author: Steiner CA
A nationwide assessment of the association of smoking bans and cigarette taxes with hospitalizations for acute myocardial infarction, heart failure, and pneumonia.
No national study using complete hospitalization counts by area that accounts for contemporaneous controls including state cigarette taxes has been conducted. This study in 28 states found that smoking bans lowered pneumonia hospitalization rates for persons ages 60 to 74 years and higher cigarette taxes were associated with lower heart failure hospitalizations for all ages and fewer pneumonia hospitalizations for adults aged 60 to 74.
AHRQ-authored.
Citation: Ho V, Ross JS, Steiner CA .
A nationwide assessment of the association of smoking bans and cigarette taxes with hospitalizations for acute myocardial infarction, heart failure, and pneumonia.
Med Care Res Rev 2017 Dec;74(6):687-704. doi: 10.1177/1077558716668646.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Heart Disease and Health, Hospitalization, Pneumonia, Tobacco Use
Davis JD, Olsen MA, Bommarito K
All-payer analysis of heart failure hospitalization 30-day readmission: comorbidities matter.
In this study, the researchers investigated readmission characteristics and the magnitude of 30-day hospital readmissions after hospital discharge for heart failure using the Healthcare Cost and Utilization Project State Inpatient Databases (SID). They found in this large all-payer cohort, ∼70% of 30-day readmissions were for non-heart failure causes, and the median time to readmission was 12 days.
AHRQ-funded; HS019455.
Citation: Davis JD, Olsen MA, Bommarito K .
All-payer analysis of heart failure hospitalization 30-day readmission: comorbidities matter.
Am J Med 2017 Jan;130(1):93.e9-93.e28. doi: 10.1016/j.amjmed.2016.07.030..
Keywords: Cardiovascular Conditions, Heart Disease and Health, Healthcare Cost and Utilization Project (HCUP), Hospital Readmissions, Hospitalization, Hospitals, Provider Performance
Carey K, Lin MY
Hospital length of stay and readmission: an early investigation.
This study is a retrospective examination of the association between length of stay in an index hospitalization and readmission within 7 days and within 30 days of discharge. It found negative associations between length of stay and readmission probability, particularly for heart attack patients; however, the magnitude of the effect was modest for heart attack.
AHRQ-funded; HS020995.
Citation: Carey K, Lin MY .
Hospital length of stay and readmission: an early investigation.
Med Care Res Rev 2014 Feb;71(1):99-111. doi: 10.1177/1077558713504998..
Keywords: Healthcare Cost and Utilization Project (HCUP), Heart Disease and Health, Hospital Readmissions, Hospitalization, Hospital Discharge