National Healthcare Quality and Disparities Report
Latest available findings on quality of and access to health care
Data
- Data Infographics
- Data Visualizations
- Data Tools
- Data Innovations
- All-Payer Claims Database
- Healthcare Cost and Utilization Project (HCUP)
- Medical Expenditure Panel Survey (MEPS)
- AHRQ Quality Indicator Tools for Data Analytics
- State Snapshots
- United States Health Information Knowledgebase (USHIK)
- Data Sources Available from AHRQ
Search All Research Studies
AHRQ Research Studies
Sign up: AHRQ Research Studies Email updates
Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 2 of 2 Research Studies DisplayedGraber J, Juarez-Colunga E, Thigpen C
Development of reference charts for monitoring quadriceps strength with handheld dynamometry after total knee arthroplasty.
This retrospective analysis’ purpose was to develop reference charts that describe normative quadriceps strength recovery after total knee arthroplasty (TKA) as measured by handheld dynamometry (HHD). The authors analyzed post-TKA quadriceps strength recovery using a longitudinal dataset consisting of both clinical and research HHD data. They created sex-specific models for recovery using Generalized Additive Models for Location, Scale, and Shape and reference charts from the models to display the recovery of population centiles over the first six postoperative months. They analyzed a total of 588 patient records with 1176 observations. There was a rapid increase in quadriceps strength for both sexes over the first 60 postoperative days followed by a more gradual increase over the next 120 days. They found that males appeared to demonstrate faster recovery and greater strength on average compared to females. The reference charts may aid clinicians’ ability to monitor and intervene upon quadriceps weakness-a pronounced and debilitating post-TKA impairment-throughout rehabilitation.
AHRQ-funded; HS025692.
Citation: Graber J, Juarez-Colunga E, Thigpen C .
Development of reference charts for monitoring quadriceps strength with handheld dynamometry after total knee arthroplasty.
Disabil Rehabil 2022 Dec;44(24):7535-42. doi: 10.1080/09638288.2021.1995054..
Keywords: Surgery, Orthopedics, Rehabilitation
Graber J, Lockhart S, Matlock DD
"This is not negotiable. You need to do this…": a directed content analysis of decision making in rehabilitation after knee arthroplasty.
In this qualitative study, researchers sought to understand patients' and physical therapists' perspectives related to decision making during outpatient rehabilitation after total knee arthroplasty (TKA) and further to describe potential barriers and opportunities for shared decision making (SDM) in this setting. They found that physical therapists described using decision-making strategies with varying levels of patient involvement, while both patients and physical therapists described barriers to routine use of SDM in the outpatient setting. They also presented actionable strategies for overcoming these barriers for providers and organizations seeking consistently to use SDM in outpatient TKA rehabilitation.
AHRQ-funded; HS025692.
Citation: Graber J, Lockhart S, Matlock DD .
"This is not negotiable. You need to do this…": a directed content analysis of decision making in rehabilitation after knee arthroplasty.
J Eval Clin Pract 2022 Feb;28(1):99-107. doi: 10.1111/jep.13591..
Keywords: Shared Decision Making, Rehabilitation, Orthopedics, Surgery, Patient-Centered Healthcare