National Healthcare Quality and Disparities Report
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Topics
- Adverse Drug Events (ADE) (1)
- Adverse Events (2)
- Antibiotics (1)
- Behavioral Health (3)
- Blood Thinners (1)
- Cancer (9)
- Cancer: Breast Cancer (2)
- Cancer: Colorectal Cancer (1)
- Cancer: Prostate Cancer (5)
- Cancer: Skin Cancer (1)
- Cardiovascular Conditions (6)
- Care Management (1)
- Chronic Conditions (2)
- Community-Acquired Infections (1)
- Community-Based Practice (1)
- (-) Comparative Effectiveness (31)
- COVID-19 (1)
- Cultural Competence (1)
- Depression (2)
- Diabetes (2)
- Diagnostic Safety and Quality (1)
- Digestive Disease and Health (1)
- Education: Patient and Caregiver (1)
- Elderly (3)
- (-) Evidence-Based Practice (31)
- Guidelines (1)
- Healthcare-Associated Infections (HAIs) (1)
- Healthcare Delivery (1)
- Health Information Technology (HIT) (1)
- Heart Disease and Health (3)
- Hospitals (2)
- Human Immunodeficiency Virus (HIV) (1)
- Imaging (3)
- Infectious Diseases (2)
- Kidney Disease and Health (1)
- Long-Term Care (1)
- Medicare (1)
- Medication (5)
- Medication: Safety (1)
- Men's Health (3)
- Methicillin-Resistant Staphylococcus aureus (MRSA) (1)
- Nursing Homes (2)
- Obesity (2)
- Obesity: Weight Management (1)
- Outcomes (13)
- Patient-Centered Outcomes Research (21)
- Patient Safety (2)
- Patient Self-Management (1)
- Prevention (3)
- Primary Care (2)
- Primary Care: Models of Care (1)
- Quality Improvement (1)
- Quality of Care (2)
- Quality of Life (3)
- Racial and Ethnic Minorities (2)
- Registries (1)
- Research Methodologies (3)
- Respiratory Conditions (1)
- Risk (1)
- Screening (2)
- Sepsis (1)
- Stroke (1)
- Surgery (6)
- Telehealth (1)
- Transitions of Care (1)
- Treatments (6)
- Women (2)
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 31 Research Studies DisplayedKim HS, Hernaez R, Sansgiry S
Comparative effectiveness of surveillance colonoscopy intervals on colorectal cancer outcomes in a national cohort of patients with inflammatory bowel disease.
The purpose of this study was to determine the comparative effectiveness of varying colonoscopy intervals on colorectal cancer (CRC) outcomes among patients with inflammatory bowel disease (IBD). Data was from the National Veterans Health Administration. Findings showed that, in a national cohort of patients with CRC-IBD, colonoscopy within 3 years prior to CRC diagnosis was associated with early tumor stage at diagnosis, and colonoscopy within 1 year was associated with a reduced all-cause mortality compared with no colonoscopy, supporting colonoscopy intervals of 1 to 3 years in patients with IBD in order to reduce late-stage CRC and all-cause mortality.
AHRQ-funded; HS024122.
Citation: Kim HS, Hernaez R, Sansgiry S .
Comparative effectiveness of surveillance colonoscopy intervals on colorectal cancer outcomes in a national cohort of patients with inflammatory bowel disease.
Clin Gastroenterol Hepatol 2022 Dec;20(12):2848-57.e2. doi: 10.1016/j.cgh.2022.02.048..
Keywords: Cancer: Colorectal Cancer, Cancer, Digestive Disease and Health, Imaging, Screening, Comparative Effectiveness, Evidence-Based Practice, Patient-Centered Outcomes Research
Marcaccio CL, Anjorin A, Patel PB
In-hospital outcomes after upper extremity versus transfemoral and transcarotid access for carotid stenting in the Vascular Quality Initiative.
This comparative study examined outcomes for treatment of patients at high risk of carotid endarterectomy using different approaches of carotid artery stenting (CAS). The study compared the effects of transradial or transbrachial (tr/tbCAS) versus more established transfemoral (tfCAS) or transcarotid (TCAR) CAS procedures. Patients were identified from the Quality Initiative registry from January 2016 to December 2021. Among 40,835 CAS identified patients, 962 underwent tr/tbCAS, 28,850 underwent tfCAS, and 21,033 underwent TCAR. Among matched patients who underwent tr/tbCAS versus tfCAS, there was no significant difference in the risk of stroke/death (4.1% vs 2.9), but tr/tbCAS was associated with a higher risk of death (2.4% vs 1.3). In the symptomatic subgroup, tr/tbCAS was associated with a higher risk of stroke/death (6.1% vs 3.9%) and death (3.6% vs 1.7%), but there were no differences in asymptomatic patients. After adjustment for Modified Rankin Scale in patients with preoperative stroke, there were no significant differences in stroke/death or death between groups.
AHRQ-funded; HS027285.
Citation: Marcaccio CL, Anjorin A, Patel PB .
In-hospital outcomes after upper extremity versus transfemoral and transcarotid access for carotid stenting in the Vascular Quality Initiative.
J Vasc Surg 2022 Dec;76(6):1603-14.e7. doi: 10.1016/j.jvs.2022.05.030..
Keywords: Stroke, Cardiovascular Conditions, Outcomes, Evidence-Based Practice, Comparative Effectiveness, Patient-Centered Outcomes Research
De B, Pasalic D, Barocas DA
Patient-reported outcomes after external beam radiotherapy with low dose rate brachytherapy boost vs radical prostatectomy for localized prostate cancer: five-year results from a prospective comparative effectiveness study.
The purpose of this study was to compare patient reported outcomes through 5 years following radical prostatectomy or external beam radiation therapy with low dose rate brachytherapy boost for localized prostate cancer. The researchers enrolled men 80 years of age or under who had localized prostate adenocarcinoma and followed them longitudinally from 2011 to 2012. The study found that when compared with radical prostatectomy, external beam radiation therapy with low dose rate brachytherapy boost was related with clinically meaningful worse urinary irritative/obstructive and better urinary incontinence function through 5 years. Urinary function bother was similar between groups. Treatment with external beam radiation therapy with low dose rate brachytherapy boost was associated with worse bowel function through 5 years compared to radical prostatectomy. Treatment with external beam radiation therapy with low dose rate brachytherapy boost was associated with better sexual function at 1 year compared to radical prostatectomy, but there was insufficient evidence to reject the supposition that no difference was seen at 3 or 5 years. The researcher concluded that external beam radiation therapy with low dose rate brachytherapy boost was related with clinically meaningful worse urinary irritative/obstructive and bowel functions but better urinary incontinence function through 5 years after treatment compared to radical prostatectomy.
AHRQ-funded; HS019356; HS022640.
Citation: De B, Pasalic D, Barocas DA .
Patient-reported outcomes after external beam radiotherapy with low dose rate brachytherapy boost vs radical prostatectomy for localized prostate cancer: five-year results from a prospective comparative effectiveness study.
J Urol 2022 Dec;208(6):1226-39. doi: 10.1097/ju.0000000000002902..
Keywords: Cancer: Prostate Cancer, Cancer, Comparative Effectiveness, Evidence-Based Practice, Patient-Centered Outcomes Research, Treatments
Schroeder MC, Chapman CG, Chrischilles EA
Generating practice-based evidence in the use of guideline-recommended combination therapy for secondary prevention of acute myocardial infarction.
This study’s goal was to determine if variation in real-world practice of guideline-recommended combination therapy for secondary prevention of acute myocardial infarction (AMI) reflects poor quality-of-care or a balance of outcome tradeoffs among patients. Medicare fee-for-service beneficiaries hospitalized 2007-2008 for AMI were included. Treatment within 30-days post-discharge was grouped into one of eight possible combinations for the three drug classes: beta-blockers, angiotensin-converting enzyme inhibitors/angiotensin-receptor blockers, and statins. Outcomes looked at included one-year overall survival, one-year cardiovascular-event-free survival, and 90-day adverse events. Results were found that each drug combination was observed in the final sample (N = 124,695), with 35.7% having all three, and 13.5% having none. There were both treatment benefits and harms in patients with AMIs with higher rates of guideline-recommended treatment.
AHRQ-funded; HS018381.
Citation: Schroeder MC, Chapman CG, Chrischilles EA .
Generating practice-based evidence in the use of guideline-recommended combination therapy for secondary prevention of acute myocardial infarction.
Pharmacy 2022 Nov 3;10(6). doi: 10.3390/pharmacy10060147..
Keywords: Evidence-Based Practice, Guidelines, Heart Disease and Health, Cardiovascular Conditions, Comparative Effectiveness, Patient-Centered Outcomes Research, Prevention
Kumamaru H, Jalbert JJ, Nguyen LL
Utility of automated data-adaptive propensity score method for confounding by indication in comparative effectiveness study in real world Medicare and registry data.
The authors assessed the utility of an automated data-adaptive analytic approach for confounding adjustment when both claims and clinical registry data are available. Using a comparative study example of carotid artery stenting vs. carotid endarterectomy with strong confounding by indication, they found that the automated data-adaptive propensity score performed better than the investigator-specified propensity score in general, but both claims and registry data were needed to adequately control for bias.
AHRQ-funded; 29020050016I.
Citation: Kumamaru H, Jalbert JJ, Nguyen LL .
Utility of automated data-adaptive propensity score method for confounding by indication in comparative effectiveness study in real world Medicare and registry data.
PLoS One 2022 Aug;17(8):e0272975. doi: 10.1371/journal.pone.0272975..
Keywords: Registries, Comparative Effectiveness, Research Methodologies, Patient-Centered Outcomes Research, Evidence-Based Practice
Rastogi V, Kim NH, Marcaccio CL
Retroperitoneal versus transperitoneal approach for open repair of complex abdominal aortic aneurysms.
This retrospective analysis compared the outcomes of a transperitoneal approach (TP) versus the retroperitoneal approach (RP) for infrarenal abdominal aortic aneurysm (AAA) repair. Several studies have found an advantage for the RP approach. Among a cohort of 1,195 patients identified 729 (61%) underwent cAAA repair via a TP approach and 39% via an RP approach. After adjustment, the RP approach was associated with lower odds of peri-operative death (4.0% versus 7.2%) and lower odds of any major, cardiac, or wound complications and post-operative sepsis. Despite this, the proportion of repairs using an RP approach decreased between 2011 to 2015 and 2016 to 2019.
AHRQ-funded; HS027285.
Citation: Rastogi V, Kim NH, Marcaccio CL .
Retroperitoneal versus transperitoneal approach for open repair of complex abdominal aortic aneurysms.
Eur J Vasc Endovasc Surg 2022 Jul;64(1):23-31. doi: 10.1016/j.ejvs.2022.05.030..
Keywords: Cardiovascular Conditions, Surgery, Comparative Effectiveness, Evidence-Based Practice
Drewry AM, Mohr NM, Ablordeppey EA
Therapeutic hyperthermia is associated with improved survival in afebrile critically ill patients with sepsis: a pilot randomized trial.
This study’s objective was to test the hypothesis that forced-air warming of critically ill afebrile sepsis patients improves immune function compared to standard temperature management. Patients were considered eligible patients if they were mechanically ventilated septic adults with: 1) a diagnosis of sepsis within 48 hours of enrollment; 2) anticipated need for mechanical ventilation of greater than 48 hours; and 3) a maximum temperature less than 38.3°C within the 24 hours prior to enrollment. Intervention treatment was external warming using a forced-air warming blanket for 48 hours, with a goal temperature 1.5°C above the lowest temperature documented in the previous 24 hours. The authors enrolled 56 patients in this randomized, controlled trial. Participants allocated to external warming had lower 28-day mortality (18% vs 43%) and more 28-day hospital-free days. No differences were observed between the groups in HLA-DR expression or IFN-γ production.
AHRQ-funded; HS025753.
Citation: Drewry AM, Mohr NM, Ablordeppey EA .
Therapeutic hyperthermia is associated with improved survival in afebrile critically ill patients with sepsis: a pilot randomized trial.
Crit Care Med 2022 Jun;50(6):924-34. doi: 10.1097/ccm.0000000000005470..
Keywords: COVID-19, Sepsis, Treatments, Comparative Effectiveness, Evidence-Based Practice, Outcomes
D'Orazio B, Ramachandran J, Khalida C
Stakeholder engagement in a comparative effectiveness/implementation study to prevent Staphylococcus aureus infection recurrence: CA-MRSA Project (CAMP2).
The purpose of this study was to determine whether the presence and participation of a stakeholder committee would positively impact the effectiveness of the design and execution of a home-based Methicillin-resistant Staphylococcus aureus and methicillin-sensitive Staphylococcus aureus infection prevention intervention. The trial utilized community health workers to implement infection prevention protocols in participant’s homes, including home visits, sampling household surfaces at baseline and then three months, and obtaining surveillance cultures from index patients and household members. The study assembled and convened The Clinician and Patient Stakeholder Advisory Committee (CPSAC), comprised of New York-based federally qualified health centers (FQHCs) and community health emergency departments, laboratory and clinical researchers, clinicians, and patient stakeholders. The CPSAC was tasked with trial oversight and shared decision-making and troubleshooting, and convened both in person and remotely. The researchers concluded that the inclusion and engagement of the CPSAC during the trial design and implementation was highly effective in addressing and resolving challenges in both participant recruitment and home visits.
AHRQ-funded; HS021667.
Citation: D'Orazio B, Ramachandran J, Khalida C .
Stakeholder engagement in a comparative effectiveness/implementation study to prevent Staphylococcus aureus infection recurrence: CA-MRSA Project (CAMP2).
Prog Community Health Partnersh 2022;16(1):45-60. doi: 10.1353/cpr.2022.0005..
Keywords: Comparative Effectiveness, Patient-Centered Outcomes Research, Community-Acquired Infections, Infectious Diseases, Methicillin-Resistant Staphylococcus aureus (MRSA), Evidence-Based Practice
Koh MJ, Merrill MH, Koh MJ
Comparative outcomes for mature T and NK/T-cell lymphomas in people with and without HIV and to AIDS-defining lymphomas.
Citation: Koh MJ, Merrill MH, Koh MJ .
Comparative outcomes for mature T and NK/T-cell lymphomas in people with and without HIV and to AIDS-defining lymphomas.
Blood Adv 2022 Mar 8;6(5):1420-31. doi: 10.1182/bloodadvances.2021006208.
AHRQ-funded; 90051652..
AHRQ-funded; 90051652..
Keywords: Human Immunodeficiency Virus (HIV), Comparative Effectiveness, Outcomes, Evidence-Based Practice
Wallis CJD, Huang LC, Zhao Z
Association between pelvic nodal radiotherapy and patient-reported functional outcomes through 5 years among men undergoing external-beam radiotherapy for prostate cancer: an assessment of the Comparative Effectiveness Analysis of Surgery and Radiation (C
In this study, the investigators sought to compare functional outcomes for men receiving prostate and pelvic versus prostate-only radiotherapy, longitudinally over 5 years. The investigators concluded that there were no clinically important differences in disease-specific or general health-related quality of life with the addition of pelvic irradiation to prostate radiotherapy, supporting the use of pelvic radiotherapy when it may be of clinical benefit, such as men with increased risk of nodal involvement.
AHRQ-funded; HS022640; HS019356.
Citation: Wallis CJD, Huang LC, Zhao Z .
Association between pelvic nodal radiotherapy and patient-reported functional outcomes through 5 years among men undergoing external-beam radiotherapy for prostate cancer: an assessment of the Comparative Effectiveness Analysis of Surgery and Radiation (C
Urol Oncol 2022 Feb;40(2):56.e1-56.e8. doi: 10.1016/j.urolonc.2021.04.035..
Keywords: Cancer: Prostate Cancer, Cancer, Men's Health, Comparative Effectiveness, Outcomes, Evidence-Based Practice, Patient-Centered Outcomes Research, Quality of Life
Stillman AE, Gatsonis C, Lima JAC
Coronary computed tomography angiography compared with single photon emission computed tomography myocardial perfusion imaging as a guide to optimal medical therapy in patients presenting with stable angina: the RESCUE trial.
Coronary computed tomography angiography compared with single photon emission computed tomography myocardial perfusion imaging as a guide to optimal medical therapy in patients presenting with stable angina: the RESCUE trial.
AHRQ-funded; HS019403.
Citation: Stillman AE, Gatsonis C, Lima JAC .
Coronary computed tomography angiography compared with single photon emission computed tomography myocardial perfusion imaging as a guide to optimal medical therapy in patients presenting with stable angina: the RESCUE trial.
J Am Heart Assoc 2020 Dec 15;9(24):e017993. doi: 10.1161/jaha.120.017993..
Keywords: Heart Disease and Health, Cardiovascular Conditions, Imaging, Comparative Effectiveness, Evidence-Based Practice
Reisz PA, Laviana AA, Zhao Z
Assessing the quality of surgical care for clinically localized prostate cancer: results from the CEASAR study.
Prior studies suggest that nationally endorsed quality measures for prostate cancer care are not linked closely with outcomes. Using a prospective, population based cohort the investigators measured clinically relevant variation in structure, process and outcome measures in men undergoing radical prostatectomy. The authors did not identify and meaningful variation in quality of care across racial groups, age groups and surgeon volume strata, in this cohort, suggesting that men were receiving comparable quality of care across these strata.
AHRQ-funded; HS019356.
Citation: Reisz PA, Laviana AA, Zhao Z .
Assessing the quality of surgical care for clinically localized prostate cancer: results from the CEASAR study.
J Urol 2020 Dec;204(6):1236-41. doi: 10.1097/ju.0000000000001198..
Keywords: Surgery, Cancer: Prostate Cancer, Cancer, Quality of Care, Quality of Life, Patient-Centered Outcomes Research, Comparative Effectiveness, Evidence-Based Practice
Rosas LG, Lv N, Xiao L
Effect of a culturally adapted behavioral intervention for Latino adults on weight loss over 2 years: a randomized clinical trial.
Identifying effective weight loss interventions for Latino adults at risk of diabetes is of critical public health importance. The purpose of this study was to determine whether a culturally adapted behavioral intervention for Latino adults was more effective than usual care for weight loss over 24 months. The investigators concluded that among Latino adults with high diabetes risk, a culturally adapted behavioral lifestyle intervention was effective for weight loss over 12 months but not 24 months.
AHRQ-funded; HS022702.
Citation: Rosas LG, Lv N, Xiao L .
Effect of a culturally adapted behavioral intervention for Latino adults on weight loss over 2 years: a randomized clinical trial.
JAMA Netw Open 2020 Dec;3(12):e2027744. doi: 10.1001/jamanetworkopen.2020.27744..
Keywords: Racial and Ethnic Minorities, Obesity: Weight Management, Obesity, Cultural Competence, Diabetes, Primary Care, Outcomes, Patient-Centered Outcomes Research, Comparative Effectiveness, Evidence-Based Practice
Huelster Huelster, Laviana AA, Joyce DD
Radiotherapy after radical prostatectomy: effect of timing of postprostatectomy radiation on functional outcomes.
This study sought to compare patient-reported functional outcomes after radical prostatectomy (RP) and postprostatectomy radiation as well as elucidate the timing of radiation to allow optimal recovery of function. Findings showed that, in men with localized prostate cancer, post-RP radiotherapy was associated with significantly worse sexual, urinary, and bowel function domain scores at 5 years compared to RP alone. Radiation delayed for approximately 24 months after RP may be optimal for preserving erectile function compared to radiation administered closer to the time of RP.
AHRQ-funded; HS019356; HS022640.
Citation: Huelster Huelster, Laviana AA, Joyce DD .
Radiotherapy after radical prostatectomy: effect of timing of postprostatectomy radiation on functional outcomes.
Urol Oncol 2020 Dec;38(12):930.e23-30.e32. doi: 10.1016/j.urolonc.2020.06.022..
Keywords: Cancer: Prostate Cancer, Cancer, Men's Health, Surgery, Patient-Centered Outcomes Research, Outcomes, Evidence-Based Practice, Comparative Effectiveness
Makam AN, Nguyen OK, Miller ME
Comparative effectiveness of long-term acute care hospital versus skilled nursing facility transfer.
This study compared the effectiveness of long-term acute care hospital (LTACH) use versus skilled nursing facility (SNF) transfer after hospitalization. Medicare claims linked to electronic health record (EHR) data from six Texas hospitals between 2009 and 2010 were used to conduct a retrospective cohort study of hospitalized patients transferred to either an LTACH or SNF and followed for one year. Out of 3505 patients, 18% were transferred to an LTACH and overall were younger, less likely to be female, and white, but sicker than transfers to an SNF. Patients transferred to an LTACH were less likely to survive (59 vs. 65%) or recover (62.5 vs 66%). Adjusting for demographic and clinical confounders found in Medicare claims and EHR data, transfer location was not significantly associated with differences in mortality but was associated with greater Medicare spending.
AHRQ-funded; HS022418.
Citation: Makam AN, Nguyen OK, Miller ME .
Comparative effectiveness of long-term acute care hospital versus skilled nursing facility transfer.
BMC Health Serv Res 2020 Nov 11;20(1):1032. doi: 10.1186/s12913-020-05847-6..
Keywords: Comparative Effectiveness, Evidence-Based Practice, Long-Term Care, Elderly, Medicare, Transitions of Care, Nursing Homes, Hospitals
Yao X, Inselman JW, Ross JS
Comparative effectiveness and safety of oral anticoagulants across kidney function in patients with atrial fibrillation.
Patients with atrial fibrillation and severely decreased kidney function were excluded from the pivotal non-vitamin K antagonist oral anticoagulants (NOAC) trials, thereby raising questions about comparative safety and effectiveness in patients with reduced kidney function. This study aimed to compare oral anticoagulants across the range of kidney function in patients with atrial fibrillation.
AHRQ-funded; HS025517; HS025164; HS025402; HS022882; HS024075.
Citation: Yao X, Inselman JW, Ross JS .
Comparative effectiveness and safety of oral anticoagulants across kidney function in patients with atrial fibrillation.
Circ Cardiovasc Qual Outcomes 2020 Oct;13(10):e006515. doi: 10.1161/circoutcomes.120.006515..
Keywords: Kidney Disease and Health, Cardiovascular Conditions, Blood Thinners, Medication, Medication: Safety, Patient Safety, Comparative Effectiveness, Patient-Centered Outcomes Research, Evidence-Based Practice, Outcomes
Zullo AR, Riester MR, Erqou S
Comparative effectiveness of angiotensin II receptor blockers and angiotensin-converting enzyme inhibitors in older nursing home residents after myocardial infarction: a retrospective cohort study.
Evidence regarding differences in outcomes between angiotensin II receptor blockers (ARBs) and angiotensin-converting enzyme inhibitors (ACEIs) among older nursing home (NH) residents after acute myocardial infarction (AMI) is limited. The purpose of this study was to estimate the post-AMI effects of ARBs versus ACEIs on mortality, rehospitalization, and functional decline outcomes in this important population.
AHRQ-funded; HS022998.
Citation: Zullo AR, Riester MR, Erqou S .
Comparative effectiveness of angiotensin II receptor blockers and angiotensin-converting enzyme inhibitors in older nursing home residents after myocardial infarction: a retrospective cohort study.
Drugs Aging 2020 Oct;37(10):755-66. doi: 10.1007/s40266-020-00791-w..
Keywords: Elderly, Nursing Homes, Heart Disease and Health, Medication, Evidence-Based Practice, Comparative Effectiveness, Patient-Centered Outcomes Research, Outcomes
Presley C, Agne A, Shelton T
Mobile-enhanced peer support for African Americans with Type 2 diabetes: a randomized controlled trial.
This study compared the effectiveness of a community-based diabetes self-management education (DSME) plus mobile health (mHealth)-enhanced peer support intervention to community-based DSME alone for African American adults with poorly controlled type 2 diabetes. This randomized controlled trial took place in Jefferson County, Alabama within a safety-net healthcare system with a group diagnosed with type 2 diabetes and hemoglobin A1C ≥ 7.5%. The intervention group reviewed community-based DSME plus 6 months of mHealth-enhanced peer support, including 12 weekly phone calls, then 3 monthly calls from community health workers. The control group received community based DSME only. Primary outcomes were lower A1C and secondary outcomes were lower diabetes distress, depressive symptoms, self-efficacy or confidence in their ability to manage diabetes, and social support. Of 120 participants selected, 97 completed the study. Both groups experienced clinical meaning reduction in A1C. Participants in the intervention group experienced a significantly larger reduction in diabetes distress compared to the control group.
AHRQ-funded; HS019465.
Citation: Presley C, Agne A, Shelton T .
Mobile-enhanced peer support for African Americans with Type 2 diabetes: a randomized controlled trial.
J Gen Intern Med 2020 Oct;35(10):2889-96. doi: 10.1007/s11606-020-06011-w..
Keywords: Telehealth, Health Information Technology (HIT), Patient Self-Management, Diabetes, Chronic Conditions, Racial and Ethnic Minorities, Community-Based Practice, Comparative Effectiveness, Patient-Centered Outcomes Research, Evidence-Based Practice, Outcomes, Education: Patient and Caregiver
Chatterjee P, Williams MD, Coppin JD
Effectiveness of copper-impregnated solid surfaces on lowering microbial bio-burden levels in an acute care hospital.
This study examined whether using novel coper-impregnated solid materials on high-touch surfaces in patient rooms lowered bacterial contamination which may lead to health care-associated infections in acute care hospitals. Sixteen rooms were installed with copper-impregnated surfaces and were compared to standard noncopper laminate surfaces in 16 rooms over a 3-day period. Samples were taken 3 times per day. A lower level of microbial contamination was found in copper-impregnated solid surfaces as compared to standard surfaces.
AHRQ-funded; HS025598.
Citation: Chatterjee P, Williams MD, Coppin JD .
Effectiveness of copper-impregnated solid surfaces on lowering microbial bio-burden levels in an acute care hospital.
Open Forum Infect Dis 2020 Aug;7(8). doi: 10.1093/ofid/ofaa238..
Keywords: Patient Safety, Healthcare-Associated Infections (HAIs), Infectious Diseases, Hospitals, Comparative Effectiveness, Prevention, Evidence-Based Practice
Riggs K, Richman J, Kertesz S
Trial design for ineffectiveness research: a mixed-methods survey.
High-quality research demonstrating a lack of effectiveness may facilitate the 'de-adoption' of ineffective health services. However, there has been little debate on the optimal design for ineffectiveness research-studies exploring the research hypothesis that an intervention is ineffective. The aim of this study was to explore investigators' preferences for trial design for ineffectiveness research. The investigators conducted a mixed-methods online survey with principle investigators identified from clinicaltrials.gov.
AHRQ-funded; HS023009.
Citation: Riggs K, Richman J, Kertesz S .
Trial design for ineffectiveness research: a mixed-methods survey.
BMJ Evid Based Med 2020 Aug;25(4):143-44. doi: 10.1136/bmjebm-2019-111276..
Keywords: Research Methodologies, Comparative Effectiveness, Evidence-Based Practice
Thomas LE, Yang S, Wojdyla D
Matching with time-dependent treatments: a review and look forward.
Observational studies of treatment effects attempt to mimic a randomized experiment by balancing the covariate distribution in treated and control groups, thus removing biases related to measured confounders. In this paper, the authors define a class of longitudinal matching methods and provide a review of existing variations, with guidance regarding study design, execution, and analysis. They identify avenues for future research and highlight the relevance of this methodology to high-quality comparative effectiveness studies in the era of big data.
AHRQ-funded; HS24310.
Citation: Thomas LE, Yang S, Wojdyla D .
Matching with time-dependent treatments: a review and look forward.
Stat Med 2020 Jul;39(17):2350-70. doi: 10.1002/sim.8533..
Keywords: Research Methodologies, Evidence-Based Practice, Comparative Effectiveness
Lowry KP, Coley RY, Miglioretti DL
Screening performance of digital breast tomosynthesis vs digital mammography in community practice by patient age, screening round, and breast density.
The purpose of this study was to compare digital mammography (DM) vs digital breast tomosynthesis (DBT) performance by age, baseline vs subsequent screening round, and breast density category. Information was taken from screening examinations at participating Breast Cancer Surveillance Consortium facilities of 1.5 million women aged 40 to 79 with no prior history of breast cancer. Findings showed that improvements in recall and cancer detection rates with DBT were greatest on baseline mammograms. On subsequent screening mammograms, the benefits of DBT varied by age and breast density, and women with extremely dense breasts did not benefit from improved recall or cancer detection with DBT on subsequent screening rounds.
AHRQ-funded; HS018366.
Citation: Lowry KP, Coley RY, Miglioretti DL .
Screening performance of digital breast tomosynthesis vs digital mammography in community practice by patient age, screening round, and breast density.
JAMA Netw Open 2020 Jul;3(7):e2011792. doi: 10.1001/jamanetworkopen.2020.11792..
Keywords: Imaging, Screening, Cancer: Breast Cancer, Cancer, Women, Evidence-Based Practice, Comparative Effectiveness, Diagnostic Safety and Quality
Sauder CAM, Bateni SB, Davidson AJ
Breast conserving surgery compared with mastectomy in male breast cancer: a brief systematic review.
The surgical guidelines for male breast cancer (MBC) have been largely guided by female-predominant clinical trials. Because no clinical trial has been conducted to examine the surgical treatment of MBC, the investigators performed a systematic review comparing the survival of patients with MBC who had undergone breast conserving surgery (BCS) and those who had undergone mastectomy and evaluated the patients' radiotherapy compliance after BCS.
AHRQ-funded; HS022236.
Citation: Sauder CAM, Bateni SB, Davidson AJ .
Breast conserving surgery compared with mastectomy in male breast cancer: a brief systematic review.
Clin Breast Cancer 2020 Jun;20(3):e309-e14. doi: 10.1016/j.clbc.2019.12.004..
Keywords: Cancer: Breast Cancer, Cancer, Surgery, Evidence-Based Practice, Comparative Effectiveness, Patient-Centered Outcomes Research, Outcomes
Katz D, Petersen T, Amado S
An evaluation of suicidal risk in bipolar patients with comorbid posttraumatic stress disorder.
The impact of concurrent diagnosis posttraumatic stress disorder (PTSD) on persons with bipolar disorder (BD) was analyzed to determine if there was a higher risk of suicidal ideation. Baseline data from the 482 individuals enrolled in the Clinical and Health Outcomes Initiative in Comparative Effectiveness for bipolar disorder study (Bipolar CHOICE) was used. The association of comorbid PTSD with increased suicidal ideation was assessed by the Concise Health Risk Tracking Scale (CHRT) total and factor scores. As the authors hypothesized, diagnosis of comorbid PTSD was a significant predictor of the CHRT total score. All participants with comorbid PTSD (n=58) endorsed current suicidal ideation and were more likely to have had a previous suicide attempt compared to those without PTSD.
AHRQ-funded; HS019371.
Citation: Katz D, Petersen T, Amado S .
An evaluation of suicidal risk in bipolar patients with comorbid posttraumatic stress disorder.
J Affect Disord 2020 Apr 1;266:49-56. doi: 10.1016/j.jad.2020.01.091..
Keywords: Behavioral Health, Risk, Evidence-Based Practice, Comparative Effectiveness, Patient-Centered Outcomes Research, Depression
Persell SD, Liss DT, Walunas TL
Effects of 2 forms of practice facilitation on cardiovascular prevention in primary care: a practice-randomized, comparative effectiveness trial.
Effective quality improvement (QI) strategies are needed for small practices. The objective of this study was to compare practice facilitation implementing point-of-care (POC) QI strategies alone versus facilitation implementing point-of-care plus population management (POC+PM) strategies on preventive cardiovascular care. The investigators concluded that facilitator-led QI promoting population management approaches plus POC improvement strategies was not clearly superior to POC strategies alone.
AHRQ-funded; HS023921.
Citation: Persell SD, Liss DT, Walunas TL .
Effects of 2 forms of practice facilitation on cardiovascular prevention in primary care: a practice-randomized, comparative effectiveness trial.
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Keywords: Cardiovascular Conditions, Prevention, Primary Care: Models of Care, Primary Care, Comparative Effectiveness, Patient-Centered Outcomes Research, Evidence-Based Practice, Quality Improvement, Quality of Care, Care Management, Healthcare Delivery