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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 8 of 8 Research Studies DisplayedStrayer TE, Hollingsworth EK, Shah AS
Why do older adults decline participation in research? Results from two deprescribing clinical trials.
The objective of this study was to examine reasons why hospitalized older adults declined participation in two deprescribing clinical trials, Shed-MEDS (non-Veterans) and VA DROP (Veterans). The reasons given by participating patients were condensed into three themes: feeling overwhelmed by current health status; lack of interest or mistrust; hesitancy to participate. A greater proportion of Veterans expressed a lack of interest or, while more non-Veterans expressed feeling overwhelmed by their current health status. The authors concluded that understanding the reasons why older adults decline participation can inform future strategies to engage this multimorbid population.
AHRQ-funded; HS026122.
Citation: Strayer TE, Hollingsworth EK, Shah AS .
Why do older adults decline participation in research? Results from two deprescribing clinical trials.
Trials 2023 Jul 18; 24(1):456. doi: 10.1186/s13063-023-07506-7..
Keywords: Elderly, Research Methodologies, Health Services Research (HSR)
Anzuoni K, Field TS, Mazor KM
Recruitment challenges for low-risk health system intervention trials in older adults: a case study.
Researchers assessed factors associated with trial participation in the context of a low-risk intervention intended to reduce adverse drug events in recently hospitalized older adults. They found that recruiting older adults recently discharged from the hospital to participate in trials of low-risk, system-level interventions was challenging and may under-enroll the oldest individuals and those potentially at the highest risk for adverse events, limiting generalizability of study findings.
AHRQ-funded; HS023774.
Citation: Anzuoni K, Field TS, Mazor KM .
Recruitment challenges for low-risk health system intervention trials in older adults: a case study.
J Am Geriatr Soc 2020 Nov;68(11):2558-64. doi: 10.1111/jgs.16696..
Keywords: Elderly, Case Study, Research Methodologies, Health Services Research (HSR), Medication
Armstrong MJ, Gamez N, Alliance S
Research priorities of caregivers and individuals with dementia with Lewy bodies: an interview study.
The authors investigated the research priorities of individuals and caregivers living with dementia with Lewy bodies (DLB). Through telephone interviews, they found that individuals with DLB and caregivers identified research needs and highlighted DLB symptoms needing additional research. They recommended that funding be informed by the priorities of all relevant stakeholders and support research investigating causes, natural history, biomarkers, and treatment in addition to research targeting themes regarding living with disease.
AHRQ-funded; HS024159.
Citation: Armstrong MJ, Gamez N, Alliance S .
Research priorities of caregivers and individuals with dementia with Lewy bodies: an interview study.
PLoS One 2020 Oct 7;15(10):e0239279. doi: 10.1371/journal.pone.0239279..
Keywords: Caregiving, Dementia, Neurological Disorders, Patient and Family Engagement, Elderly, Research Methodologies
Nayfe R, Chansard M, Hynan LS
Comparison of patient-reported outcomes measurement information system and legacy instruments in multiple domains among older veterans with chronic back pain.
This study evaluated construct (convergent and discriminant) validity and time to complete NIH's Patient Reported Outcomes Measurement Information System (PROMIS) as compared to legacy instruments. Results showed that, given time efficiency of using PROMIS, along with strong construct validity, PROMIS instruments are a practical choice for measuring multidimensional patient-reported outcomes in older Veterans with chronic low back pain for both research and clinical purposes.
AHRQ-funded; HS022418.
Citation: Nayfe R, Chansard M, Hynan LS .
Comparison of patient-reported outcomes measurement information system and legacy instruments in multiple domains among older veterans with chronic back pain.
BMC Musculoskelet Disord 2020 Sep 8;21(1):598. doi: 10.1186/s12891-020-03587-6..
Keywords: Elderly, Back Health and Pain, Pain, Chronic Conditions, Patient-Centered Outcomes Research, Research Methodologies
Turner AM, Engelsma T, Taylor JO
Recruiting older adult participants through crowdsourcing platforms: Mechanical Turk versus Prolific Academic.
Recruiting older adults (OA) into research is challenging. OBJECThe objective of this study was to assess the feasibility of using two crowdsourcing platforms, Amazon's Mechanical Turk (MTurk) and Prolific Academic (ProA), as efficient and low-cost venues for recruiting survey participants aged 65 and older. The investigators developed an online survey to investigate and compare the demographics, technology use, and motivations for research participation of OA on MTurk and ProA.
AHRQ-funded; HS022106.
Citation: Turner AM, Engelsma T, Taylor JO .
Recruiting older adult participants through crowdsourcing platforms: Mechanical Turk versus Prolific Academic.
AMIA Annu Symp Proc 2020 Jan 25;2020:1230-38..
Keywords: Elderly, Research Methodologies
Newgard CD, Malveau S, Zive D
Building a longitudinal cohort from 9-1-1 to 1-year using existing data sources, probabilistic linkage, and multiple imputation: a validation study.
The objective of this seven-county study was to describe and validate construction of a population-based, longitudinal cohort of injured older adults from 9-1-1 call to 1-year follow-up. Results showed that a population-based emergency care cohort with long-term outcomes can be constructed from existing data sources with high accuracy and reasonable validity of resulting variables.
AHRQ-funded; HS023796.
Citation: Newgard CD, Malveau S, Zive D .
Building a longitudinal cohort from 9-1-1 to 1-year using existing data sources, probabilistic linkage, and multiple imputation: a validation study.
Acad Emerg Med 2018 Nov;25(11):1268-83. doi: 10.1111/acem.13512..
Keywords: Data, Research Methodologies, Elderly, Emergency Department, Injuries and Wounds
Pruitt SL, Laccetti AL, Xuan L
Revisiting a longstanding clinical trial exclusion criterion: impact of prior cancer in early-stage lung cancer.
The researchers examined the prevalence and prognostic impact of a prior cancer diagnosis among patients with early-stage lung cancer. They found no difference in all-cause survival between patients with and without prior cancer. Lung cancer specific survival was improved among patients with prior cancer.
AHRQ-funded; HS022418.
Citation: Pruitt SL, Laccetti AL, Xuan L .
Revisiting a longstanding clinical trial exclusion criterion: impact of prior cancer in early-stage lung cancer.
Br J Cancer 2017 Mar 14;116(6):717-25. doi: 10.1038/bjc.2017.27.
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Keywords: Research Methodologies, Cancer: Lung Cancer, Elderly, Patient-Centered Outcomes Research, Mortality
Kenzik KM, Kent EE, Martin MY
Chronic condition clusters and functional impairment in older cancer survivors: a population-based study.
The purpose of this study was to identify chronic condition clusters at pre- and post-cancer diagnosis, evaluate predictors of developing clusters post-cancer, and examine the impact on functional impairment among older cancer survivors. It found that distinct condition clusters of two or more chronic conditions are prevalent among older cancer survivors. Cluster prevalence increases from pre- to post-cancer diagnosis.
AHRQ-funded; HS023009; HS013852.
Citation: Kenzik KM, Kent EE, Martin MY .
Chronic condition clusters and functional impairment in older cancer survivors: a population-based study.
J Cancer Surviv 2016 Dec;10(6):1096-103. doi: 10.1007/s11764-016-0553-4.
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Keywords: Chronic Conditions, Cancer, Elderly, Research Methodologies, Health Status