National Healthcare Quality and Disparities Report
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Topics
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- Quality Indicators (QIs) (3)
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- Risk (7)
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- Sex Factors (1)
- Social Determinants of Health (2)
- Stroke (1)
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- Telehealth (2)
- Transitions of Care (1)
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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.
Results
1 to 25 of 70 Research Studies DisplayedWiese AD, Griffin MR, Zhu Y
Changes in empyema among U.S. children in the pneumococcal conjugate vaccine era.
The authors assessed changes in the incidence of empyema hospitalizations among U.S. children after the PCV13 vaccine introduction. They found that although empyema hospitalization rates among U.S. children peaked after the PCV7 vaccine introduction, rates decreased substantially following the introduction of PCV13.
AHRQ-funded; HS022342.
Citation: Wiese AD, Griffin MR, Zhu Y .
Changes in empyema among U.S. children in the pneumococcal conjugate vaccine era.
Vaccine 2016 Dec 7;34(50):6243-49. doi: 10.1016/j.vaccine.2016.10.062.
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Keywords: Children/Adolescents, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Vaccination
Kannampallil T, Galanter WL, Falck S
Characterizing the pain score trajectories of hospitalized adult medical and surgical patients: a retrospective cohort study.
The authors described a 1-year, retrospective, observational study to characterize pain trajectories of hospitalized adults during the first 48 hours after admission at an urban academic medical center. They found that trajectories showed differences based on race, gender, service, and initial pain score, with patients presumed to have dissimilar pain experiences having markedly different pain trajectories. Pain reduction 48 hours after admission was approximately 50% of the initial pain, while most patients' pain failed to fully resolve.
AHRQ-funded; HS021093.
Citation: Kannampallil T, Galanter WL, Falck S .
Characterizing the pain score trajectories of hospitalized adult medical and surgical patients: a retrospective cohort study.
Pain 2016 Dec;157(12):2739-46. doi: 10.1097/j.pain.0000000000000693.
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Keywords: Diagnostic Safety and Quality, Hospitalization, Pain
Wang SY, Aldridge MD, Canavan M
Continuous home care reduces hospice disenrollment and hospitalization after hospice enrollment.
The purpose of this paper is to identify hospice and patient characteristics associated with the use of continuous home care (CHC) and to examine the associations between CHC utilization and hospice disenrollment or hospitalization after hospice enrollment. The researchers found that patients who were white, had cancer, and had more comorbidities were more likely to use CHC and that patients who used CHC were less likely to have hospice disenrollment and less likely to be hospitalized after hospice enrollment.
AHRQ-funded; HS023900.
Citation: Wang SY, Aldridge MD, Canavan M .
Continuous home care reduces hospice disenrollment and hospitalization after hospice enrollment.
J Pain Symptom Manage 2016 Dec;52(6):813-21. doi: 10.1016/j.jpainsymman.2016.05.031.
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Keywords: Elderly, Home Healthcare, Hospitalization, Palliative Care
Brown JR, Rezaee ME, Marshall EJ
Hospital mortality in the United States following acute kidney injury.
This review discusses the epidemiology of acute kidney injury (AKI) and its association with in-hospital mortality in the United States. Also discussed is the importance of the 71 percent reduction in AKI-related mortality among hospitalized patients in the United States and whether or not this is a phenomenon of hospital billing (coding) or improvements to the management of AKI.
AHRQ-funded; HS018443.
Citation: Brown JR, Rezaee ME, Marshall EJ .
Hospital mortality in the United States following acute kidney injury.
Biomed Res Int 2016;2016:4278579. doi: 10.1155/2016/4278579.
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Keywords: Mortality, Hospitalization, Adverse Events, Patient Safety
Bonafide CP, Brady PW, Daymont C
Physiologic monitor alarms for children: pushing the limits.
This editorial comments on an article by Goel, et al., (2017), published in the Journal of Hospital Medicine, entitled “Safety analysis of proposed data-driven physiologic alarm parameters for hospitalized children.”
AHRQ-funded; HS023827.
Citation: Bonafide CP, Brady PW, Daymont C .
Physiologic monitor alarms for children: pushing the limits.
J Hosp Med 2016 Dec;11(12):886-87. doi: 10.1002/jhm.2638..
Keywords: Children/Adolescents, Hospitalization, Patient Safety
Gounder PP, Seeman SM, Holman RC
AHRQ Author: Steiner CA
Potentially preventable hospitalizations for acute and chronic conditions in Alaska, 2010-2012.
The Healthy Alaska 2020 initiative (HA2020) targeted reducing potentially preventable hospitalizations (PPH) for acute and chronic conditions among its health indicators. This study found that among 127,371 total hospitalizations, 4,911 and 6,721 were for acute and chronic PPH conditions, respectively. The overall crude PPH rate was 7.3 (3.1 for acute and 4.2 for chronic conditions).
AHRQ-authored.
Citation: Gounder PP, Seeman SM, Holman RC .
Potentially preventable hospitalizations for acute and chronic conditions in Alaska, 2010-2012.
Prev Med Rep 2016 Dec;4:614-21. doi: 10.1016/j.pmedr.2016.03.017.
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Keywords: Hospitalization, Healthcare Cost and Utilization Project (HCUP), Quality Indicators (QIs), Chronic Conditions, Quality of Care
Prey JE, Qian M, Restaino S
Reliability and validity of the patient activation measure in hospitalized patients.
The objectives of this article are to describe the internal consistency reliability and construct validity of the PAM-13 for hospitalized cardiology and oncology patients and to examine the predictors of low patient activation in the same population. The authors found that patients with unplanned admissions were more likely to have low activation than patients with planned admissions. They also found that PAM-13 was modestly correlated with each of the PROMIS Global Health components: global, physical and mental health. They concluded that this study demonstrates the PAM-13 is a reliable and valid measure for use in the inpatient hospital setting and that type of admission is an important predictor of patient activation.
AHRQ-funded; HS021816.
Citation: Prey JE, Qian M, Restaino S .
Reliability and validity of the patient activation measure in hospitalized patients.
Patient Educ Couns 2016 Dec;99(12):2026-33. doi: 10.1016/j.pec.2016.06.029.
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Keywords: Cancer, Cardiovascular Conditions, Hospitalization, Inpatient Care, Patient and Family Engagement
Michaelidis CI, Fine MJ, Lin CJ
The hidden societal cost of antibiotic resistance per antibiotic prescribed in the United States: an exploratory analysis.
This study estimated the hidden societal cost of antibiotic resistance per antibiotic prescribed in the United States. It concluded that each ambulatory antibiotic prescription is associated with a hidden societal cost of antibiotic resistance (SCAR) that substantially increases the cost of an antibiotic prescription in the United States. This finding raises concerns regarding the magnitude of misalignment between individual and societal antibiotic costs.
AHRQ-funded; HS024930.
Citation: Michaelidis CI, Fine MJ, Lin CJ .
The hidden societal cost of antibiotic resistance per antibiotic prescribed in the United States: an exploratory analysis.
BMC Infect Dis 2016 Nov 8;16(1):655. doi: 10.1186/s12879-016-1990-4.
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Keywords: Medication, Primary Care, Hospitalization, Healthcare Costs, Ambulatory Care and Surgery
Thomson J, Hall M, Berry JG
Diagnostic testing and hospital outcomes of children with neurologic impairment and bacterial pneumonia.
This study assessed hospital-level variability in diagnostic testing and outcomes for children with neurologic impairment hospitalized with pneumonia. For children with neurologic impairment hospitalized with pneumonia, across hospital differences in diagnostic testing were not associated with clinically meaningful differences in outcomes. High-utilizing hospitals may be able to decrease diagnostic testing for children with neurologic impairment hospitalized with pneumonia without adversely impacting outcomes.
AHRQ-funded; HS023092.
Citation: Thomson J, Hall M, Berry JG .
Diagnostic testing and hospital outcomes of children with neurologic impairment and bacterial pneumonia.
J Pediatr 2016 Nov;178:156-63.e1. doi: 10.1016/j.jpeds.2016.07.024.
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Keywords: Children/Adolescents, Diagnostic Safety and Quality, Outcomes, Hospitalization
Leyenaar JK, Ralston SL, Shieh MS
Epidemiology of pediatric hospitalizations at general hospitals and freestanding children's hospitals in the United States.
Researchers described the volume and characteristics of pediatric hospitalizations at acute care general and freestanding children's hospitals in the United States. They found that, in 2012, more than 70 percent of pediatric hospitalizations occurred at general hospitals in the United States. Although the most common reasons for hospitalization were similar, the most costly conditions differed.
AHRQ-funded; HS024133.
Citation: Leyenaar JK, Ralston SL, Shieh MS .
Epidemiology of pediatric hospitalizations at general hospitals and freestanding children's hospitals in the United States.
J Hosp Med 2016 Nov;11(11):743-49. doi: 10.1002/jhm.2624.
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Keywords: Children/Adolescents, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Hospitals, Children/Adolescents
Zima BT, Rodean J, Hall M
Psychiatric disorders and trends in resource use in pediatric hospitals.
This study described recent, 10-year trends in pediatric hospital resource use with and without a psychiatric diagnosis and examine how these trends vary by type of psychiatric and medical diagnosis co-occurrence. It concluded that the 10-year rise in pediatric hospitalizations in US children's hospitals is 5 times greater for children with versus without a psychiatric diagnosis.
AHRQ-funded; HS023092.
Citation: Zima BT, Rodean J, Hall M .
Psychiatric disorders and trends in resource use in pediatric hospitals.
Pediatrics 2016 Nov;138(5). doi: 10.1542/peds.2016-0909.
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Keywords: Children/Adolescents, Behavioral Health, Hospitalization, Children/Adolescents
Durstenfeld MS, Ogedegbe O, Katz SD
Racial and ethnic differences in heart failure readmissions and mortality in a large municipal healthcare system.
This study sought to determine whether racial and ethnic differences exist among patients with similar access to care. It examined outcomes after heart failure hospitalization within a large municipal health system and determined that racial and ethnic differences in outcomes were present.
AHRQ-funded; HS023683.
Citation: Durstenfeld MS, Ogedegbe O, Katz SD .
Racial and ethnic differences in heart failure readmissions and mortality in a large municipal healthcare system.
JACC Heart Fail 2016 Nov;4(11):885-93. doi: 10.1016/j.jchf.2016.05.008.
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Keywords: Heart Disease and Health, Hospital Readmissions, Hospitalization, Mortality, Outcomes, Racial and Ethnic Minorities
Prochaska MT, Press VG, Meltzer DO
Patient perceptions of wearable face-mounted computing technology and the effect on the doctor-patient relationship.
The authors aimed to determine patients' perception of and their privacy concerns with Google Glass. They found that the majority, 64% of respondents, appeared open to and would want their doctor to use face-mounted wearable computers such as Google Glass, even when they were unfamiliar with this technology. Although some patients expressed concerns about privacy, the authors found that patients were much less concerned about wearable technologies affecting the trust they have in their physician.
AHRQ-funded; HS023007.
Citation: Prochaska MT, Press VG, Meltzer DO .
Patient perceptions of wearable face-mounted computing technology and the effect on the doctor-patient relationship.
Appl Clin Inform 2016 Oct 12;7(4):946-53. doi: 10.4338/aci-2016-06-le-0094.
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Keywords: Health Information Technology (HIT), Hospitalization, Patient-Centered Healthcare, Patient Experience, Clinician-Patient Communication
Nakagawa K, Ahn HJ, Taira DA
Ethnic comparison of 30-day potentially preventable readmissions after stroke in Hawaii.
The authors sought to compare potentially preventable readmissions (PPR) among a multiethnic population in Hawaii. They concluded that the Chinese ethnicity may have a higher risk of 30-day PPR after stroke compared to whites. Other associated factors include mental illness, Medicaid, and Hawaii county.
AHRQ-funded; HS019990.
Citation: Nakagawa K, Ahn HJ, Taira DA .
Ethnic comparison of 30-day potentially preventable readmissions after stroke in Hawaii.
Stroke 2016 Oct;47(10):2611-7. doi: 10.1161/strokeaha.116.013669.
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Keywords: Stroke, Racial and Ethnic Minorities, Hospital Readmissions, Hospitalization, Risk
Tate JE, Yen C, Steiner CA
AHRQ Author: Steiner CA
Intussusception rates before and after the introduction of rotavirus vaccine.
The researchers examined trends in intussusception hospitalizations before (2000-2005) and after (2007-2013) rotavirus vaccine introduction to assess whether this observed temporal risk translates into more hospitalized cases at the population level. They concluded that, given the magnitude of declines in rotavirus disease compared with this small increase in intussusception, the benefits of rotavirus vaccination outweigh the increase risk of intussusception.
AHRQ-authored.
Citation: Tate JE, Yen C, Steiner CA .
Intussusception rates before and after the introduction of rotavirus vaccine.
Pediatrics 2016 Sep;138(3). doi: 10.1542/peds.2016-1082.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Vaccination, Adverse Drug Events (ADE), Hospitalization
Adrion ER, Ryan AM, Seltzer AC
Out-of-pocket spending for hospitalizations among nonelderly adults.
The researchers evaluated out-of-pocket spending associated with hospitalizations in order to assess how this spending varied over time and by patient characteristics, region, and type of insurance. They found that from 2009 to 2013, total cost sharing per inpatient hospitalization increased by 37 percent, from $738 in 2009 to $1013 in 2013 after adjusting for inflation and case-mix differences.
AHRQ-funded; HS000053.
Citation: Adrion ER, Ryan AM, Seltzer AC .
Out-of-pocket spending for hospitalizations among nonelderly adults.
JAMA Intern Med 2016 Sep;176(9):1325-32. doi: 10.1001/jamainternmed.2016.3663.
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Keywords: Hospitalization, Healthcare Costs, Health Insurance
Weinreich M, Nguyen OK, Wang D
Predicting the risk of readmission in pneumonia. A systematic review of model performance.
The researchers synthesized the available literature on readmission risk prediction models for adults who are hospitalized because of pneumonia and described their performance. They found a limited number of validated pneumonia-specific readmission models, and their predictive ability was modest. To improve predictive accuracy, future models should include measures of pneumonia illness severity, hospital complications, and stability on discharge.
AHRQ-funded; HS022418.
Citation: Weinreich M, Nguyen OK, Wang D .
Predicting the risk of readmission in pneumonia. A systematic review of model performance.
Ann Am Thorac Soc 2016 Sep;13(9):1607-14. doi: 10.1513/AnnalsATS.201602-135SR.
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Keywords: Hospital Readmissions, Risk, Hospitalization
Ritchie CS, Houston TK, Richman JS
The E-Coach technology-assisted care transition system: a pragmatic randomized trial.
The researchers sought to evaluate the impact of a technology-supported care transition support program (E-Coach) on hospitalizations, days out of the community, and mortality. for patients with congestive heart failure (CHF) and chronic obstructive pulmonary disease (COPD). They found that rehospitalization rates did not differ between E-Coach and usual care groups; however, E-Coach was associated with fewer days in the hospital with the COPD subgroup, suggesting that E-Coach may be more beneficial among those with COPD but not those with CHF.
AHRQ-funded; HS017786.
Citation: Ritchie CS, Houston TK, Richman JS .
The E-Coach technology-assisted care transition system: a pragmatic randomized trial.
Transl Behav Med 2016 Sep;6(3):428-37. doi: 10.1007/s13142-016-0422-8.
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Keywords: Respiratory Conditions, Heart Disease and Health, Hospitalization, Patient Self-Management, Telehealth
Burns ME, Huskamp HA, Smith JC
The effects of the transition from Medicaid to Medicare on health care use for adults with mental illness.
The researchers estimated the effect of dual coverage after Medicaid enrollment during the required waiting period among adults with serious mental illness on health care use, overall and related to mental health and substance use disorders. They found that after 12 months of dual coverage, the probability of outpatient care use increased in both states from 4 percent to 9 percent.
AHRQ-funded; HS018577.
Citation: Burns ME, Huskamp HA, Smith JC .
The effects of the transition from Medicaid to Medicare on health care use for adults with mental illness.
Med Care 2016 Sep;54(9):868-77. doi: 10.1097/mlr.0000000000000572.
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Keywords: Behavioral Health, Medicaid, Medicare, Hospitalization, Healthcare Utilization
Wang Y, Eldridge N, Metersky ML
AHRQ Author: Eldridge N, Battles J
National trends in patient safety for four common conditions, 2005-2011.
The researchers estimated trends in the rate of occurrence of adverse events for which patients were at risk, the proportion of patients with one or more adverse events, and the number of adverse events per 1000 hospitalizations. From 2005 through 2011, adverse-event rates declined substantially among patients hospitalized for acute myocardial infarction or congestive heart failure but not among those hospitalized for pneumonia or conditions requiring surgery.
AHRQ-authored; AHRQ-funded; 290201200003C.
AHRQ-authored; AHRQ-funded; 290201200003C.
AHRQ-authored; AHRQ-funded; 290201200003C.
Citation: Wang Y, Eldridge N, Metersky ML .
National trends in patient safety for four common conditions, 2005-2011.
N Engl J Med 2014 Jan 23;370(4):341-51. doi: 10.1056/NEJMsa1300991..
Keywords: Patient Safety, Adverse Events, Hospitalization, Heart Disease and Health
Rosenthal MB, Landrum MB, Robbins JA
Pay for performance in Medicaid: evidence from three natural experiments.
This study examined the impact of pay for performance in Medicaid on the quality and utilization of care. Primary outcomes of interest were Healthcare Effectiveness Data and Information Set (HEDIS)-like process measures of quality, utilization by service category, and ambulatory care-sensitive admissions and emergency department visits. Its findings were mixed, with no measurable quality improvements across the three states (Pennsylvania, Minnesota, Alabama), but reductions in hospital admissions in two programs.
AHRQ-funded.
Citation: Rosenthal MB, Landrum MB, Robbins JA .
Pay for performance in Medicaid: evidence from three natural experiments.
Health Serv Res 2016 Aug;51(4):1444-66. doi: 10.1111/1475-6773.12426.
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Keywords: Medicaid, Payment, Provider Performance, Healthcare Utilization, Quality of Care, Hospitalization, Emergency Department
Kronick R, Arnold S, Brady J
AHRQ Author: Arnold S, Brady J
Improving safety for hospitalized patients: much progress but many challenges remain.
Over the past few years hospitals have made substantial progress in reducing harms. The authors review the evidence demonstrating progress and what is known about the factors contributing to progress. The authors concluded that to parallel the effort that has been made to date on hospital safety, substantial effort is needed to determine how to measure and reduce diagnostic errors and ensure that this information is integrated into practice where it will translate into meaningful benefits for patients.
AHRQ-authored.
Citation: Kronick R, Arnold S, Brady J .
Improving safety for hospitalized patients: much progress but many challenges remain.
JAMA 2016 Aug 2;316(5):489-90. doi: 10.1001/jama.2016.7887.
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Keywords: Patient Safety, Hospitalization, Hospitals, Inpatient Care
Just E, Casarett DJ, Asch DA
Differences in terminal hospitalization care between U.S. men and women.
The authors sought to determine whether men and women receive different care during terminal hospitalizations by examining sex-based differences in lengths of stay, resuscitation status, and intensive interventions and processes of care. They found that. compared with men, women had slightly shorter hospitalizations and were more likely to have a do-not-resuscitate order. Women remained less likely to receive care in an intensive care unit, cardiopulmonary resuscitation, mechanical ventilation, hemodialysis, or surgical procedures. The researchers concluded that men who die in hospitals receive more aggressive care than women.
AHRQ-funded; HS018425.
Citation: Just E, Casarett DJ, Asch DA .
Differences in terminal hospitalization care between U.S. men and women.
J Pain Symptom Manage 2016 Aug;52(2):205-11. doi: 10.1016/j.jpainsymman.2016.01.013.
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Keywords: Disparities, Palliative Care, Hospitalization, Sex Factors, Elderly
Hsu DY, Gordon K, Silverberg JI
Serious infections in hospitalized patients with psoriasis in the United States.
The researchers sought to determine rates and predictors of serious infections in hospitalized psoriasis patients and quantify costs of care, length of stay, and mortality. Among patients with psoriasis, rates of serious infections increased over all time intervals analyzed and were significantly higher compared with those without psoriasis across all time intervals.
AHRQ-funded; HS023011.
Citation: Hsu DY, Gordon K, Silverberg JI .
Serious infections in hospitalized patients with psoriasis in the United States.
J Am Acad Dermatol 2016 Aug;75(2):287-96. doi: 10.1016/j.jaad.2016.04.005..
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Keywords: Healthcare Cost and Utilization Project (HCUP), Hospitalization, Healthcare Costs, Inpatient Care
Donnelly JP, Locke JE, MacLennan PA
Inpatient mortality among solid organ transplant recipients hospitalized for sepsis and severe sepsis.
The researchers investigated the impact of solid organ transplant (SOT) on outcomes following sepsis. They found that among patients hospitalized for severe sepsis or sepsis, those with SOT had lower inpatient mortality than those without SOT.
AHRQ-funded; HS013852.
Citation: Donnelly JP, Locke JE, MacLennan PA .
Inpatient mortality among solid organ transplant recipients hospitalized for sepsis and severe sepsis.
Clin Infect Dis 2016 Jul 15;63(2):186-94. doi: 10.1093/cid/ciw295.
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Keywords: Transplantation, Mortality, Sepsis, Hospitalization, Patient-Centered Outcomes Research