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Objective: Conventional total knee arthroplasty (TKA) rehabilitation has little impact on sedentary lifestyles that have negative long-term health consequences. The purpose of this trial was to determine the effect of telehealth-based physical activity behavior change intervention on physical activity and functional outcomes following TKA., Methods: This study was a 2-arm, parallel randomized controlled superiority trial at a regional Veterans Affairs medical center. The participants were 92 US military veterans (mean age = 65.7 [SD =7.8] y) undergoing unilateral TKA. The Physical Activity Behavior Change (PABC) intervention included telehealth-based self-management training (10 30-minute sessions) delivered over 12 weeks. The control intervention included telehealth-based health education sessions that matched PABC frequency and duration. Both groups participated in standardized conventional outpatient rehabilitation. Physical activity, measured as average daily step count, was the primary outcome. Secondary outcomes were Life-Space Assessment questionnaire, 30-Second Chair-Stand test, Timed "Up & Go" Test, 6-Minute Walk Test, Western Ontario and McMaster Universities Osteoarthritis Index, and Veterans RAND 12-Item Health Survey. The Self Efficacy for Exercise scale and daily time spent in different postures (sitting/lying, standing, stepping) were exploratory variables. Outcomes were measured at baseline (before surgery), mid-intervention (8 weeks after surgery), after the intervention (14 weeks after surgery; primary endpoint), and follow-up (38 weeks after surgery)., Results: The PABC group had an estimated 931 (95% CI = 42-1819) more daily steps than the control group from baseline to 14 weeks, though a between-group effect was not sustained at 38 weeks. There were no group differences in secondary outcomes. Participants included only military veterans using Veterans Health Administration services. The intervention targeted self-management and did not include peer support., Conclusion: The PABC intervention improved physical activity for veterans recovering from unilateral TKA at 14 weeks after surgery, though the effect was not sustained at 38 weeks. Physical function improved with rehabilitation but was not different between groups, indicating that physical function was not a primary driver of physical activity behavior., Impact: Conventional TKA rehabilitation has a negligible effect on free-living physical activity, which is relevant to long-term health outcomes. This trial identified telehealth physical activity self-management as effective in addressing activity behaviors, separate from conventional rehabilitation strategies., (© The Author(s) 2024. Published by Oxford University Press on behalf of the American Physical Therapy Association. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Objective: To assess rehabilitation clinicians' viewpoints regarding a multicomponent implementation program aimed at promoting high-intensity resistance rehabilitation (HIR), as well as practical implications for its use in skilled nursing facility (SNF) rehabilitation., Design: Prospective convergent mixed-method design., Setting: Eight rural SNFs within the Department of Veterans Affairs., Participants: Physical rehabilitation clinicians (physical and occupational therapists, physical and occupational therapy assistants, recreational therapists, and kinesiotherapists) who engaged with the implementation program (n=38)., Interventions: Clinicians engaged with the multicomponent implementation program to promote the use of HIR in clinical practice. The program components included clinician training (i.e., virtual didactic modules with synchronous case discussions), provision of resources (e.g., equipment, job aids), and facilitated implementation (e.g., external implementation facilitator support, distributed tips and tricks)., Main Outcome Measures: Acceptability of Intervention Measure, Training Acceptability Rating Scale, study-specific questionnaires, and qualitative focus groups exploring perceived acceptability, feasibility, and effect on work experience., Results: Questionnaires revealed high levels of implementation program acceptability and perceived effect, alongside moderate levels of feasibility. Focus group themes supported these findings, explaining high acceptability and effect through differentiation from other trainings and prolonged engagement. Feasibility results were explained qualitatively by facilitatory factors (i.e., team participation, reduced caseloads, training characteristics) and inhibitory factors (i.e., training timing, self-paced scheduling logistics, lack of protected time and space). There was no reported negative effect on clinician work experience., Conclusions: According to SNF clinician perspectives, a positive HIR implementation experience may be enhanced through implementation programs that provide prolonged engagement and a self-paced structure with built-in accountability. Leadership and organizational support appear important to protect time and space for clinicians who experience competing priorities to successfully facilitate evidence uptake. Future work can evaluate the applicability across various contexts beyond rural VA SNFs., (Published by Elsevier Inc.)

Physical activity levels during skilled nursing facility (SNF) rehabilitation fall far below what is needed for successful community living and to prevent adverse events. This feasibility study's purpose was to evaluate the feasibility, acceptability, and preliminary effectiveness of an intervention designed to improve physical activity in patients admitted to SNFs for short-term rehabilitation. High-Intensity Rehabilitation plus Mobility combined a high-intensity (i.e., high weight, low repetition), progressive (increasing in difficulty over time), and functional resistance rehabilitation intervention with a behavioral economics-based physical activity program. The behavioral economics component included five mobility sessions/week with structured goal setting, gamification, and loss aversion (the idea that people are more likely to change a behavior in response to a potential loss over a potential gain). SNF physical therapists, occupational therapists, and a mobility coach implemented the High-Intensity Rehabilitation plus Mobility protocol with older Veterans (n = 18) from a single SNF. Participants demonstrated high adherence to the mobility protocol and were highly satisfied with their rehabilitation. Treatment fidelity scores for clinicians were ≥95%. We did not observe a hypothesized 40% improvement in step counts or time spent upright. However, High-Intensity Rehabilitation plus Mobility participants made clinically important improvements in short physical performance battery scores and gait speed from admission to discharge that were qualitatively similar to or slightly higher than historical cohorts from the same SNF that had received usual care or high-intensity rehabilitation alone. These results suggest a structured physical activity program can be feasibly combined with high-intensity rehabilitation for SNF residents following a hospital stay.

Objective: Total hip arthroplasty (THA) is a common orthopedic procedure that alleviates pain for millions of individuals. Yet, persistent physical function deficits, perhaps associated with movement compensations, are observed after THA. These deficits negatively affect quality of life and health for many individuals. Functional strength integration (FSI) techniques combine muscle strength training with specific movement retraining to improve physical function. This study aimed to determine if FSI would improve functional performance through remediation of movement compensations for individuals after THA., Methods: A double-blind randomized controlled trial was conducted. Ninety-five participants were randomized to either the FSI or control (CON) group for an 8-week intervention. The FSI protocol included exercise to improve muscular control and stability around the hip to minimize movement compensation during daily activity. The CON protocol included low-load resistance exercise, range-of-motion activities, and patient education. Functional performance, muscle strength, and self-reported outcomes were measured preoperatively, midway and after intervention, and 6 months after THA. Change from preoperative assessment to each time point was measured, and between-group differences were assessed., Results: There were minimal differences in outcomes between groups at the first postoperative assessment. There were no statistically significant between-group differences in the later assessments, including the primary endpoint. Both groups improved functional outcomes throughout the study period., Conclusion: The FSI intervention did not result in greater improvements in function after THA compared to the CON intervention. Future work should further investigate additional biomechanical outcomes, timing of the FSI protocol, effective dosing, and patient characteristics predictive of success with FSI., Impact: Recovery after THA is complex, and individuals after THA are affected by persistent movement deficits that affect morbidity and quality of life. The present study suggests that either approach to THA rehabilitation could improve outcomes for patients, and that structured rehabilitation programs may benefit individuals after THA., (Published by Oxford University Press on behalf of American Physical Therapy Association 2023.)

Objective: The aim of this study was to understand therapist-identified factors influencing clinical adoption of a telehealth walking self-management intervention for individuals with lower limb amputation., Methods: Semi-structured focus groups were completed with actively practicing physical and occupational therapists treating populations that are medically complex. A qualitative explorative design was employed with conventional content analysis and iterative independent parallel coding using 2 analysts. Themes and subthemes were generated with a consensus building process identifying patterns and collapsing codes to represent participant perspectives., Results: Thematic saturation was met after 5 focus groups (24 therapists). Therapists were on average 34 years old and predominantly female (n = 19; 79%) physical therapists (n = 17; 71%). Three primary facilitator and barrier themes were identified for intervention adoption: system, therapist, and person. System considerations included telehealth support and interprofessional care coordination. Therapist facilitators included self-management programming that overlapped with standard of care and personalization methods. However, limited behavioral theory training was a therapist level barrier. Finally, person factors such as patient activation could influence both positively and negatively. Person facilitators included social support and barriers included the complex health condition., Conclusion: System, therapist, and person facilitators and barriers must be considered to maximize the adoption of similar telehealth walking self-management interventions and prior to larger scale implementation of the current intervention for individuals with lower limb amputation., Impact: A telehealth walking self-management intervention has potential impact for individuals with lower limb amputation and must be considered in terms of optimizing system, therapist, and person level facilitators and barriers to implementation., (© The Author(s) 2023. Published by Oxford University Press on behalf of the American Physical Therapy Association. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Objectives: Many older adults are discharged from skilled nursing facilities (SNFs) at functional levels below those needed for safe, independent home and community mobility. There is limited evidence explaining this insufficient recovery. The purpose of this secondary analysis was to determine predictors of physical function change following SNF rehabilitation., Design: Secondary analysis of a prospective observational cohort study., Setting and Participants: Across 4 SNFs, data were collected from 698 adults admitted for physical rehabilitation following an acute hospitalization., Methods: Physical function recovery was evaluated as change from admission to discharge in Short Physical Performance Battery (SPPB) scores (N = 698) and gait speed (n = 444). Demographic and clinical characteristics collected at admission served as potential predictors of physical function change. Following imputation, a standardized model selection estimator was calculated for predictors per physical function outcome. Predictor estimates and 95% CIs were calculated for each outcome model., Results: Higher cognitive scores [standardized β (β STD ) = 0.11, 95% CI: 0.0004, 0.20] and higher activities of daily living (ADL) independence at admission (β STD  = 0.22, 95% CI: 0.05, 0.34) predicted greater SPPB change; higher SPPB scores at admission (β STD  = -0.26, 95% CI: -0.35, -0.14) predicted smaller SPPB change. Higher ADL independence at admission (β STD  = 0.17, 95% CI: 0.01, 0.37) predicted greater gait speed change; faster gait speed at admission (β STD  = -0.30, 95% CI: -0.44, -0.15) predicted smaller gait speed change., Conclusions and Implications: Admission cognition, ADL independence, and physical function predicted physical function change following post-hospitalization rehabilitation. Inverse findings for admission physical function and ADL independence predictors suggest independence with ADL is not necessarily aligned with mobility-related function. Findings highlight that functional recovery is multifactorial and requires comprehensive assessment throughout SNF rehabilitation., Competing Interests: Disclosure The authors declare no conflicts of interest., (Copyright © 2023 AMDA – The Society for Post-Acute and Long-Term Care Medicine. All rights reserved.)

Total knee arthroplasty (TKA) improves patient-reported function by alleviating joint pain, however the surgical trauma exacerbates already impaired muscle function, which leads to further muscle weakness and disability after surgery. This early postoperative strength loss indicates a massive neural inhibition and is primarily driven by a deficit in quadriceps muscle activation, a process known as arthrogenic muscle inhibition (AMI). To enhance acute recovery of quadriceps muscle function and long-term rehabilitation of individuals after TKA, AMI must be significantly reduced in the early post-operative period. The aim of this narrative review is to review and discuss previous efforts to mitigate AMI after TKA and to suggest new approaches and interventions for future efficacy evaluation. Several strategies have been explored to reduce the degree of post-operative quadriceps AMI and improve strength recovery after TKA by targeting post-operative swelling and inflammation or changing neural discharge. A challenge of this work is the ability to directly measure AMI and relevant contributing factors. For this review we focused on interventions that aimed to reduce post-operative swelling or improve knee extension strength or quadriceps muscle activation measured by twitch interpolation. For individuals undergoing TKA, the use of anti-inflammatory medications, tranexamic acid, cryotherapy, intra-articular drains, torniquets, and minimally invasive surgical techniques for TKA have limited benefit in attenuating quadriceps AMI early after surgery. However, interventions such as inelastic compression garments, voluntary muscle contractions, and neuro-muscular electrical stimulation show promise in mitigating or circumventing AMI and should continue to be refined and explored., Competing Interests: Dr. Ryan Koonce receives stock or stock options via partial ownership in a patient education company ‘OrthoSkool’, who played no role in the current study. The other authors have no conflicts., (© 2023 Published by Elsevier Ltd on behalf of Osteoarthritis Research Society International (OARSI).)

Introduction: Older veterans with multimorbidity experience physical, mental and social factors which may negatively impact health and healthcare access. Physical function, behaviour change skills and loneliness may not be addressed during traditional physical rehabilitation. Thus, a multicomponent telerehabilitation programme could address these unmet needs. This programme evaluation assessed the safety, feasibility and change in patient outcomes for a multicomponent telerehabilitation programme., Methods: Individuals were eligible if they were a veteran/spouse, age ≥50 years and had ≥3 comorbidities. The telerehabilitation programme included four core components: (1) High-intensity rehabilitation, (2) Coaching interventions, (3) Social support and (4) Technology. Physical therapists delivered the 12-week programme and collected patient outcomes at baseline, 4 weeks, 8 weeks and 12 weeks. Programme evaluation measures included safety events (occurrence and type), feasibility (adherence) and patient outcomes (physical function). Safety and feasibility outcomes were analysed using descriptive statistics. The mean pre-post programme difference and 95% CI for patient outcomes were generated using paired t- tests., Results: Twenty-one participants enrolled in the telerehabilitation programme; most were male (81%), white (72%) and non-Hispanic (76%), with an average of 5.7 (3.0) comorbidities. Prevalence of insession safety events was 3.2% (0.03 events/session). Fifteen (71.4%) participants adhered to the programme (attended ≥80% of sessions). Mean (95% CI) improvements for physical function are as follows: 4.7 (2.4 to 7.0) repetitions for 30 s sit to stand, 6.0 (4.0 to 9.0) and 5.0 (2.0 to 9.0) repetitions for right arm curl and left arm curl, respectively, and 31.8 (15.9 to 47.7) repetitions for the 2 min step test., Conclusion: The telerehabilitation programme was safe, feasible and demonstrated preprogramme to postprogramme improvements in physical function measures while addressing unmet needs in a vulnerable population. These results support a randomised clinical trial while informing programme and process adaptations., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: There are 8.8 million American veterans aged >65 years. Older veterans often have multiple health conditions that increase their risk of social isolation and loneliness, disability, adverse health events (eg, hospitalization and death), mental illness, and heavy health care use. This population also exhibits low levels of physical function and daily physical activity, which are factors that can negatively influence health. Importantly, these are modifiable risk factors that are amenable to physical therapy intervention. We used a working model based on the dynamic biopsychosocial framework and social cognitive theory to conceptualize the multifactorial needs of older veterans with multiple health conditions and develop a novel, 4-component telehealth program to address their complex needs., Objective: This study aims to describe veterans' experiences of a multicomponent telehealth program and identify opportunities for quality and process improvement. We conducted qualitative interviews with telehealth program participants to collect their feedback on this novel program; explore their experience of program components; and document perceived outcomes and the impact on their daily life, relationships, and quality of life., Methods: As part of a multimethod program evaluation, semistructured interviews were conducted with key informants who completed ≥8 weeks of the 12-week multicomponent telehealth program for veterans aged ≥50 years with at least 3 medical comorbidities. Interviews were audio recorded and transcribed. Data were analyzed by a team of 2 coders using a directed content analysis approach and Dedoose software was used to assist with data analysis., Results: Of the 21 individuals enrolled in the program, 15 (71%) met the inclusion criteria for interviews. All 15 individuals completed 1-hour interviews. A total of 6 main conceptual domains were identified: technology, social networks, therapeutic relationship, patient attributes, access, and feasibility. Themes associated with each domain detail participant experiences of the telehealth program. Key informants also provided feedback related to different components of the program, leading to adaptations for the biobehavioral intervention, group sessions (transition from individual to group sessions and group session dynamics), and technology supports., Conclusions: Findings from this program evaluation identified quality and process improvements, which were made before rigorously testing the intervention in a larger population through a randomized controlled trial. The findings may inform adaptations of similar programs in different contexts. Further research is needed to develop a deeper understanding of how program components influence social health and longer-term behavior change., (©Michelle R Rauzi, Meredith L Mealer, Lauren M Abbate, Jennifer E Stevens-Lapsley, Kathryn A Nearing. Originally published in JMIR Formative Research (https://formative.jmir.org), 08.09.2023.)

Objective: Skilled nursing facility rehabilitation is commonly required to address hospital-associated deconditioning among older adults with medical complexity. In skilled nursing facilities, standard-of-care rehabilitation focuses on low-intensity interventions, which are not designed to sufficiently challenge skeletal muscle and impart functional improvements. In contrast, a high-intensity resistance training approach (IntenSive Therapeutic Rehabilitation for Older NursinG homE Residents; i-STRONGER) in a single-site pilot study resulted in better physical function among patients in skilled nursing facilities. To extend this work, an effectiveness-implementation hybrid type 1 design, cluster-randomized trial will be conducted to compare patient outcomes between 16 skilled nursing facilities utilizing i-STRONGER principles and 16 Usual Care sites., Methods: Clinicians at i-STRONGER sites will be trained to deliver i-STRONGER as a standard of care using an implementation package that includes a clinician training program. Clinicians at Usual Care sites will continue to provide usual care. Posttraining, changes in physical performance (eg, gait speed, Short Physical Performance Battery scores) from patients' admission to discharge will be collected over a period of 12 months. The Reach, Effectiveness, Adoption, Implementation, and Maintenance framework will be used to evaluate i-STRONGER effectiveness and factors underlying successful i-STRONGER implementation. Effectiveness will be evaluated by comparing changes in physical function between study arms. Reach (proportion of patients treated with i-STRONGER), adoption (proportion of clinicians utilizing i-STRONGER), implementation (i-STRONGER fidelity), and maintenance (i-STRONGER sustainment) will be concurrently quantified and informed by clinician surveys and focus groups., Impact: This effectiveness-implementation hybrid type 1 cluster-randomized trial has the potential to shift rehabilitation care paradigms in a nationwide network of skilled nursing facilities, resulting in improved patient outcomes and functional independence. Furthermore, evaluation of the facilitators of, and barriers to, implementation of i-STRONGER in real-world clinical settings will critically inform future work evaluating and implementing best rehabilitation practices in skilled nursing facilities., (Published by Oxford University Press on behalf of American Physical Therapy Association 2023.)

Background: Older adult Veterans are at high risk for adverse health outcomes following hospitalization. Since physical function is one of the largest potentially modifiable risk factors for adverse health outcomes, our purpose was to determine if progressive, high-intensity resistance training in home health physical therapy (PT) improves physical function in Veterans more than standardized home health PT and to determine if the high-intensity program was comparably safe, defined as having a similar number of adverse events., Methods: We enrolled Veterans and their spouses during an acute hospitalization who were recommended to receive home health care on discharge because of physical deconditioning. We excluded individuals who had contraindications to high-intensity resistance training. A total of 150 participants were randomized 1:1 to either (1) a progressive, high-intensity (PHIT) PT intervention or (2) a standardized PT intervention (comparison group). All participants in both groups were assigned to receive 12 visits (3 visits/week over 30 days) in their home. The primary outcome was gait speed at 60 days. Secondary outcomes included adverse events (rehospitalizations, emergency department visits, falls and deaths after 30 and 60-days), gait speed, Modified Physical Performance Test, Timed Up-and-Go, Short Physical Performance Battery, muscle strength, Life-Space Mobility assessment, Veterans RAND 12-item Health Survey, Saint Louis University Mental Status exam, and step counts at 30, 60, 90, 180 days post-randomization., Results: There were no differences between groups in gait speed at 60 days, and no significant differences in adverse events between groups at either time point. Similarly, physical performance measures and patient reported outcomes were not different at any time point. Notably, participants in both groups experienced increases in gait speed that met or exceeded established clinically important thresholds., Conclusions: Among older adult Veterans with hospital-associated deconditioning and multimorbidity, high-intensity home health PT was safe and effective in improving physical function, but not found to be more effective than a standardized PT program., (© 2023 The American Geriatrics Society. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.)

Objectives: To inform personalised home-based rehabilitation interventions, we sought to gain in-depth understanding of lung cancer survivors' (1) attitudes and perceived self-efficacy towards telemedicine; (2) knowledge of the benefits of rehabilitation and exercise training; (3) perceived facilitators and preferences for telerehabilitation; and (4) health goals following curative intent therapy., Design: We conducted semi-structured interviews guided by Bandura's Social Cognitive Theory and used directed content analysis to identify salient themes., Setting: One USA Veterans Affairs Medical Center., Participants: We enrolled 20 stage I-IIIA lung cancer survivors who completed curative intent therapy in the prior 1-6 months. Eighty-five percent of participants had prior experience with telemedicine, but none with telerehabilitation or rehabilitation for lung cancer., Results: Participants viewed telemedicine as convenient, however impersonal and technologically challenging, with most reporting low self-efficacy in their ability to use technology. Most reported little to no knowledge of the potential benefits of specific exercise training regimens, including those directed towards reducing dyspnoea, fatigue or falls. If they were to design their own telerehabilitation programme, participants had a predominant preference for live and one-on-one interaction with a therapist, to enhance therapeutic relationship and ensure correct learning of the training techniques. Most participants had trouble stating their explicit health goals, with many having questions or concerns about their lung cancer status. Some wanted better control of symptoms and functional challenges or engage in healthful behaviours., Conclusions: Features of telerehabilitation interventions for lung cancer survivors following curative intent therapy may need to include strategies to improve self-efficacy and skills with telemedicine. Education to improve knowledge of the benefits of rehabilitation and exercise training, with alignment to patient-formulated goals, may increase uptake. Exercise training with live and one-on-one therapist interaction may enhance learning, adherence, and completion. Future work should determine how to incorporate these features into telerehabilitation., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Objective: Rigorously trained physical therapy researchers are essential for the generation of knowledge that guides the profession. However, there is a current and projected dearth of physical therapy researchers capable of sustaining research programs in part due to perceived financial barriers associated with pursuit of a doctor of philosophy (PhD) degree, with and without postdoctoral training, following doctor of physical therapy (DPT) degree completion. This study aimed to evaluate the financial impact of PhD and postdoctoral training, including opportunity cost, years to break even, and long-term earnings., Methods: Clinical and academic salaries were obtained via the 2016 APTA Median Income of Physical Therapist Summary Report and 2019 CAPTE Annual Accreditation Report. Salaries were adjusted to total compensation to account for benefits and compared over a 30-year period starting after DPT education. Total compensations were also adjusted to the present value, placing greater weight on early career earnings due to inflation and potential investments., Results: Relative to work as a clinical physical therapist, 4 years of PhD training result in an earnings deficit of $264,854 rising to $357,065 after 2 years of additional postdoctoral training. These deficits do not persist as evidenced by a clinical physical therapist career earning $449,372 less than a nonmajority scholarship academic career (DPT to PhD to academia pathway) and $698,704 less than a majority scholarship academic career (DPT to PhD to postdoctoral training to academia pathway) over a 30-year period. Greater long-term earnings for PhD careers persist when adjusting to present value., Conclusions: Although there is an initial opportunity cost of PhD and postdoctoral training represented by a relative earnings deficit, advanced research training results in greater long-term earnings., Impact: The findings of this study allow physical therapists interested in pursuing PhD and postdoctoral training to be better informed about the associated financial ramifications., (© The Author(s) 2023. Published by Oxford University Press on behalf of the American Physical Therapy Association.)

Loss of quadriceps strength after total knee arthroplasty (TKA) is most pronounced acutely but persists long-term, negatively impacting physical function in daily activities. Neuromuscular electrical stimulation (NMES) early after surgery is an effective adjuvant to standard of care rehabilitation (SOC) for attenuating strength loss following TKA, but the mechanisms whereby NMES maintains strength are unclear. This work aimed to determine the effects of early NMES on quadriceps strength and skeletal muscle fiber size 2 weeks after TKA compared to SOC. Patients scheduled for primary, unilateral TKA were enrolled and randomized into SOC (n = 9) or NMES plus SOC (n = 10) groups. NMES was started within 48 h of TKA, with 45-min sessions twice a day for 2 weeks. Isometric quadriceps strength was assessed preoperatively and 2 weeks following TKA. Vastus lateralis muscle biopsies of the involved leg were performed at the same time points and immunohistochemistry conducted to assess muscle fiber cross-sectional area and distinguish fiber types. Groups did not differ in age, body mass index, sex distribution, or preoperative strength. Both groups got weaker postoperatively, but the NMES group had higher normalized strength. After 2 weeks, the group receiving NMES and SOC had significantly greater MHC IIA and MHC IIA/IIX fiber size compared to SOC alone, with no group differences in MHC I fiber size. These results suggest that NMES mitigates early muscle weakness following TKA, in part, via effects on fast-twitch, type II muscle fiber size. This investigation advances our understanding of how adjuvant, early postoperative NMES aids muscle strength recovery., (© 2022 Orthopaedic Research Society. Published by Wiley Periodicals LLC.)

Background: Knowledge on physical activity recovery after COVID-19 survival is limited. The AFTER (App-Facilitated Tele-Rehabilitation) program for COVID-19 survivors randomized participants, following hospital discharge, to either education and unstructured physical activity or a telerehabilitation program. Step count data were collected as a secondary outcome, and we found no significant differences in total step count trajectories between groups at 6 weeks. Further step count data were not analyzed., Objective: The purpose of this analysis was to examine step count trajectories and correlates among all participants (combined into a single group) across the 12-week study period., Methods: Linear mixed models with random effects were used to model daily steps over the number of study days. Models with 0, 1, and 2 inflection points were considered, and the final model was selected based on the highest log-likelihood value., Results: Participants included 44 adults (41 with available Fitbit [Fitbit LLC] data). Initially, step counts increased by an average of 930 (95% CI 547-1312; P<.001) steps per week, culminating in an average daily step count of 7658 (95% CI 6257-9059; P<.001) at the end of week 3. During the remaining 9 weeks of the study, weekly step counts increased by an average of 67 (95% CI -30 to 163; P<.001) steps per week, resulting in a final estimate of 8258 (95% CI 6933-9584; P<.001) steps., Conclusions: Participants showed a marked improvement in daily step counts during the first 3 weeks of the study, followed by more gradual improvement in the remaining 9 weeks. Physical activity data and step count recovery trajectories may be considered surrogates for physiological recovery, although further research is needed to examine this relationship., Trial Registration: ClinicalTrials.gov NCT04663945; https://tinyurl.com/2p969ced., (©Laura Churchill, Mary Morrow, Jacob J Capin, Sarah E Jolley, Kristine Hare, Samantha MaWhinney, Jennifer E Stevens-Lapsley, Kristine M Erlandson. Originally published in JMIR Rehabilitation and Assistive Technology (https://rehab.jmir.org), 20.03.2023.)

Objective: Limited staffing and initial transmission concerns have limited rehabilitation services during the COVID-19 pandemic. The purpose of this analysis was to determine the associations between Activity Measure for Post-Acute Care (AM-PAC) mobility categories and allocation of rehabilitation, and in-hospital AM-PAC score change and receipt of rehabilitation services for patients with COVID-19., Methods: This was a retrospective cohort study of electronic health record data from 1 urban hospital, including adults with a COVID-19 diagnosis, admitted August 2020 to April 2021. Patients were stratified by level of medical care (intensive care unit [ICU] and floor). Therapy allocation (referral for rehabilitation, receipt of rehabilitation, and visit frequency) was the primary outcome; change in AM-PAC score was secondary. AM-PAC Basic Mobility categories (None [21-24], Minimum [18-21], Moderate [10-17], and Maximum [6-9]) were the main predictor variable. Primary analysis included logistic and linear regression, adjusted for covariates., Results: A total of 1397 patients (ICU: n = 360; floor: n = 1037) were included. AM-PAC mobility category was associated with therapy allocation outcomes for floor but not patients in the ICU: the Moderate category had greater adjusted odds of referral (adjusted odds ratio [aOR] = 10.88; 95% CI = 5.71-21.91), receipt of at least 1 visit (aOR = 3.45; 95% CI = 1.51-8.55), and visit frequency (percentage mean difference) (aOR = 42.14; 95% CI = 12.45-79.67). The secondary outcome of AM-PAC score improvement was highest for patients in the ICU who were given at least 1 rehabilitation therapy visit (aOR = 5.31; 95% CI = 1.90-15.52)., Conclusion: AM-PAC mobility categories were associated with rehabilitation allocation outcomes for floor patients. AM-PAC score improvement was highest among patients requiring ICU-level care with at least 1 rehabilitation therapy visit., Impact: Use of AM-PAC Basic Mobility categories may help improve decisions for rehabilitation therapy allocation among patients who do not require critical care, particularly during times of limited resources., (© The Author(s) 2023. Published by Oxford University Press on behalf of the American Physical Therapy Association. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

OBJECTIVE: To describe the variation in outcomes and number of visits before and after implementing a care guideline for total knee arthroplasty (TKA) rehabilitation. DESIGN: Nonrandomized intervention study. METHODS: We compared 2558 patients with TKA who received care that was not standardized (non-care guideline [NCG] group) to 9797 patients with TKA who received care according to the care guideline (CG). We fit 2 Bayesian hierarchical linear regression models using the Knee Outcome Survey - Activities of Daily Living (KOS-ADL) change score and number of physical therapy (PT) visits as the response variables, controlling for relevant predictor variables. We also compared the ratio of the standard deviations of the KOS-ADL change scores and the number of PT visits within and between clinics. RESULTS: The overall estimated mean improvement in KOS-ADL change score was 23.0 points (95% confidence interval [CI]: 20.3, 25.7) in the NCG group and 28.7 points (95% CI: 27.5, 29.7) in the CG group; the mean difference was 5.6 (2.7-8.6). Mean KOS-ADL change scores were higher in the CG group than the NCG group in every clinic, although only 8 clinics improved significantly. The number of PT visits did not change meaningfully (NCG: mean, 10.7 [95% CI: 9.9, 11.5]; CG: mean, 10.5 [95% CI: 9.9, 10.9]). Variation in KOS-ADL change score decreased by 4% within clinics (CG-NCG ratio: 0.96 [95% CI: 0.93, 0.99]) and 63% between clinics (CG-NCG ratio: 0.37 [95% CI: 0.21, 0.62]). Variation in number of visits decreased by 7% within clinics (CG-NCG ratio: 0.93 [95% CI: 0.90, 0.96]) and 19% between clinics (CG-NCG ratio: 0.81 [95% CI: 0.39, 1.49]). CONCLUSION: Implementing a care guideline for TKA rehabilitation may improve outcomes and reduce unwarranted variation in practice within clinics and especially between clinics within a large health care system. J Orthop Sports Phys Ther 2023;53(3):151-158. Epub: 12 December 2022. doi:10.2519/jospt.2022.11370 .

OBJECTIVE: To describe the application and examine the influence of a continuous quality improvement intervention, which had a goal of standardizing care to reduce the proportion of patients who do not have a meaningful improvement in patient-reported outcomes following total knee arthroplasty (TKA). DESIGN: Continuous quality improvement. METHODS: A physical therapy (PT) care guideline was initiated in 2013 for patients following TKA. The Knee Outcome Survey - Activities of Daily Living (KOS-ADL) was measured at every visit, and scores were extracted from a clinical outcomes database to calculate the proportion of patients who did not achieve a minimal clinically important difference. Based on logistic regression analysis, we compared the proportion of patients who did not progress on the KOS-ADL in a non-care guideline group (2008-2012) to a care guideline (CG) group (2014-2019). RESULTS: This study included 12 355 patients (aged 18-92 years) following TKA incurring at least 3 PT visits from 2008 to 2019. The percentage of patients who did not progress in the non-care guideline group was 25.8% and in the care guideline group 14.3% (P<0.001). The relationship between care guideline adherence and lack of progression on the KOS-ADL was statistically significant, X 2 ( df = 1) = 148.7, P<.001. CONCLUSION: The percentage of patients who did not achieve meaningful progress on the KOS-ADL declined significantly in the 6 years after implementing a TKA care guideline without an increase in the number of clinical visits. The standardized care guideline was associated with meaningful improvements for patients following TKA when applied in conjunction with PT access to outcome data, feedback through audits, performance goals, and financial incentives. J Orthop Sports Phys Ther 2023;53(3):143-150. Epub: 12 December 2022. doi:10.2519/jospt.2022.11369 .

Objectives: Determine the safety, feasibility and initial efficacy of a multicomponent telerehabilitation programme for COVID-19 survivors., Design: Pilot randomised feasibility study., Setting: In-home telerehabilitation., Participants: 44 participants (21 female, mean age 52 years) discharged home following hospitalisation with COVID-19 (with and without intensive care unit (ICU) stay)., Interventions: Participants were block randomised 2:1 to receive 12 individual biobehaviourally informed, app-facilitated, multicomponent telerehabilitation sessions with a licenced physical therapist (n=29) or to a control group (n=15) consisting of education on exercise and COVID-19 recovery trajectory, physical activity and vitals monitoring, and weekly check-ins with study staff. Interventions were 100% remote and occurred over 12 weeks., Primary and Secondary Outcome Measures: The primary outcome was feasibility, including safety and session adherence. Secondary outcomes included preliminary efficacy outcomes including tests of function and balance; patient-reported outcome measures; a cognitive assessment; and average daily step count. The 30 s chair stand test was the main secondary (efficacy) outcome., Results: No adverse events (AEs) occurred during testing or in telerehabilitation sessions; 38% (11/29) of the intervention group compared with 60% (9/15) of the control group experienced an AE (p=0.21), most of which were minor, over the course of the 12-week study. 27 of 29 participants (93%; 95% CI 77% to 99%) receiving the intervention attended ≥75% of sessions. Both groups demonstrated clinically meaningful improvement in secondary outcomes with no statistically significant differences between groups., Conclusion: Fully remote telerehabilitation was safe, feasible, had high adherence for COVID-19 recovery, and may apply to other medically complex patients including those with barriers to access care. This pilot study was designed to evaluate feasibility; further efficacy evaluation is needed., Trial Registration Number: NCT04663945., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background and Purpose: The Program of All-Inclusive Care for the Elderly (PACE) delivers community-based long-term care services to low-income, nursing home eligible adults. In the PACE population, one of the most common reasons for hospitalizations is falls. The purpose of this quality improvement study was to create a stakeholder-driven process for developing a fall risk screen and evaluate how well this process discriminated injurious and noninjurious fallers., Methods: The quality improvement design was a prospective, longitudinal data collection for 5 PACE programs in Colorado. Physical therapists collected the Short Physical Performance Battery (SPPB) on participants at least annually. The Kotter practice change framework guided the processes for practice and organizational change in developing and implementing a fall screen., Results and Discussion: An iterative, stakeholder, and data-driven process allowed our team of researchers and a PACE program to establish a fall risk screen to stratify PACE participants. We provided feedback to PACE staff regarding screening rates and results on discrimination of faller status to promote continued uptake of screening and discussion regarding next steps. Rehabilitation therapists screened 66% of the PACE population, and participants were stratified into high risk (1-7 points) or low risk (8-12 points) based on the SPPB. Participants with low SPPB scores had 79% greater risk of a fall (risk ratio [RR] = 1.8; 95% confidence interval [CI], 1.5-2.1) and 86% greater risk of an injurious fall (RR = 1.9; 95% CI, 1.4-2.4), compared with those with high SPPB scores., Conclusions: Our study describes a collaboration to address fall rates in a PACE population. Program of All-Inclusive Care for the Elderly clinicians can use the identified cut-offs to stratify PACE populations at risk for falls and allocate scarce rehabilitation resources efficiently to best serve participants at highest risk, while using less resource-intensive interventions for those at lower risk., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2021 APTA Geriatrics, An Academy of the American Physical Therapy Association.)

Purpose: This study sought to quantify physical activity and sedentary time among older adults during a skilled nursing facility (SNF) stay and after the transition home, a critical period when patients are at high risk for adverse events., Materials and Methods: We performed an observational cohort study of physical activity and sedentary behavior during the last 3-5 days before discharge from SNF and the initial 3-5 days at home using accelerometers. Participants answered questions about perceived physical activity in the SNF and at home., Results: A convenience sample of thirty-one residents from two SNFs were included. Participants spent a median 12.2% (interquartile range [IQR], 17.3%) of time upright in the SNF and 16.8% (IQR, 15.2%) of their time upright at home ( p  = 0.002) and took a median of 849 steps (IQR, 1772) in the SNF and 922 steps (IQR, 1906) at home ( p  = 0.57), per day. Participants averaged fewer sitting bouts at home ( p  = 0.03), but there was no difference in sit-to-stand transitions ( p  = 0.32) or activity scores ( p  = 0.67). Subjective perceptions of physical activity appeared to be higher than objective measurements., Conclusion: In an exploratory study, SNF residents demonstrated profoundly low levels of physical activity both during and after their SNF stay. Future studies using larger sample sizes should examine physical activity during the SNF to home transition as well as barriers and facilitators to physical activity in post-acute care environments.IMPLICATIONS FOR REHABILITATIONSNF residents in this study demonstrated low levels of physical activity and high rates of sedentary behavior that persisted after discharge home.Interventions to improve physical activity levels in the SNF are sorely needed, and those interventions should include a plan for progressing physical activity after the transition home.Objective measurement of physical activity using activity monitors may prove clinically useful for older adults following hospitalization in the SNF and home settings.

Range of motion (ROM) and pain often define successful recovery after total knee arthroplasty (TKA), but these routine clinical outcomes correlate poorly or not at all to functional capacity after TKA. The purpose of this Perspective is to underscore the importance of muscle strength and performance-based functional tests in addition to knee ROM and patient-reported outcome (PRO) measures to evaluate outcomes after TKA. Specifically: (1) muscle strength is the rate-limiting step for recovery of function after TKA; (2) progressive rehabilitation targeting early quadriceps muscle strengthening improves outcomes and does not compromise ROM after TKA; (3) ROM and PROs fail to fully capture functional limitations after TKA; and (4) performance-based functional tests are critical to evaluate function objectively after TKA. This Perspective also addresses studies that question the need for or benefit of physical therapy after TKA because their conclusions focus only on ROM and PRO measures. Future research is needed to determine the optimal timing, delivery, intensity, and content of physical therapy., (© The Author(s) 2022. Published by Oxford University Press on behalf of the American Physical Therapy Association. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Physical activity (PA) counseling is under-utilized in primary care for patients with type 2 diabetes mellitus (T2D), despite improving important health outcomes, including physical function. We adapted evidence-based PA counseling programs to primary care patients, staff, and leader's needs, resulting in "Be ACTIVE" comprised of shared PA tracker data (FitBit©), six theory-informed PA coaching calls, and three in-person clinician visits. In a pilot randomized pragmatic trial, we evaluated the feasibility, acceptability, and effectiveness of Be ACTIVE. Sedentary patients with T2D were randomized to Be ACTIVE versus an enhanced control condition. Mixed methods assessments of feasibility and acceptability included costs. Objective pilot effectiveness outcomes included PA (primary outcome, accelerometer steps/week), the Short Physical Performance Battery (SPPB) physical function measure, and behavioral PA predictors. Fifty patients were randomized to Be ACTIVE or control condition. Acceptability was >90% for patients and clinic staff. Coaching and PA tracking costs of ~$90/patient met Medicare reimbursement criteria. Pre-post PA increased by ~11% (Be ACTIVE) and ~6% in controls (group difference: 1574 ± 4391 steps/week, p = .72). As compared to controls, Be ACTIVE participants significantly improved SPPB (0.9 ± 0.3 vs. -0.1 ± 0.3, p = .01, changes >0.5 points prevent falls clinically), and PA predictors of self-efficacy (p = .02) and social-environmental support (p < .01). In this pilot trial, Be ACTIVE was feasible and highly acceptable to stakeholders and yielded significant improvements in objective physical function consistent with lower fall risk, whereas PA changes were less than anticipated. Be ACTIVE may need additional adaptation or a longer duration to improve PA outcomes., (© Society of Behavioral Medicine 2022. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: COVID-19 is a global pandemic with poorly understood long-term consequences. Determining the trajectory of recovery following COVID-19 hospitalization is critical for prioritizing care, allocating resources, facilitating prognosis, and informing rehabilitation. The purpose of this study was to prospectively evaluate recovery following COVID-19 hospitalization., Methods: Participants age 18 years or older who were hospitalized for ≥24 h due to COVID-19 completed phone/video call virtual assessments (including the 10-time chair rise test) and survey forms at three time points (2-6, 12, and 18 weeks) after hospital discharge. Univariate logistic and linear regression models assessed the associations of the outcomes with primary predictors (categorical age, sex, race/ethnicity group, and categorical pre-hospitalization frailty) at baseline; the same were used to assess differences in change from week 2-6 (continuous outcomes) or outcome persistence/worsening (categorical) at last contact., Results: One hundred nine adults (age 53.0 [standard deviation 13.1]; 53% female) participated including 43 (39%) age 60 or greater; 59% identified as an ethnic and/or racial minority. Over 18 weeks, the mean time to complete the 10-time chair rise test decreased (i.e., improved) by 6.0 s (95% CI: 4.1, 7.9 s; p < 0.001); this change did not differ by pre-hospital frailty, race/ethnicity group, or sex, but those age ≥ 60 had greater improvement. At weeks 2-6, 67% of participants reported a worse Clinical Frailty Scale category compared to their pre-hospitalization level, whereas 42% reported a worse frailty score at 18 weeks. Participants who did not return to pre-hospitalization levels were more likely to be female, younger, and report a pre-hospitalization category of 'very fit' or 'well'., Conclusions: We found that functional performance improved from weeks 2-6 to 18 weeks of follow-up; that incident clinical frailty developed in some individuals following COVID-19; and that age, sex, race/ethnicity, and pre-hospitalization frailty status may impact recovery from COVID-19. Notably, individuals age 60 and older were more likely than those under age 45 years to return to their pre-hospitalization status and to make greater improvements in functional performance. The results of the present study provide insight into the trajectory of recovery among a representative cohort of individuals hospitalized due to COVID-19., (© 2022. The Author(s).)

Background: Nursing home eligible participants in the Program of All-inclusive Care for the Elderly (PACE) are at high risk for falls. Physical function is a modifiable predictor of falls and an important target for prevention. We engaged a PACE site to explore feasibility of implementing progressive intensive rehabilitation to improve physical function and preliminary patient-level improvements., Methods: The research involved a mixed-methods, pre-post implementation study with longitudinal patient follow-up at one Denver PACE site. Older adults at risk for institutionalization (N = 28) took part in Screening and high-intensity interventions to Improve Falls risk and Transform expectations in age and aging (SHIFT) rehabilitation program over six weeks. Outcomes included the short physical performance battery (SPPB); 4-meter gait speed at baseline, discharge, and 6 and 12 months postdischarge from SHIFT. A focus group with staff explored facilitators and barriers to program implementation in the PACE setting and with complex patients and perceived effectiveness., Results: The rehabilitation team demonstrated high treatment fidelity to SHIFT (>80%). No treatment-specific adverse events were reported. SPPB scores and gait speeds improved significantly over time (p < 0.005). The average SPPB score at evaluation was 4.6 ± 0.24 compared to 7.7 ± 0.38 points at discharge. The average gait speed at evaluation was 0.58 ± 0.03 meters/second (m/s) compared to 0.79 ± 0.04 m/s at discharge. Common barriers to program completion included changes in health status and environmental factors (e.g., transportation)., Conclusions: Rehabilitation therapists incorporated a high-intensity resistance training program into routine care of complex older adults in PACE and improved pre-post physical function to levels above independence thresholds (SPPB ≥6; gait speed ≥0.65 m/s). Our pilot implementation study informed refinement of eligibility criteria, number of visits, and strategies to address long-term adherence to enhance scalability and optimize impact., (© 2022 The American Geriatrics Society. This article has been contributed to by US Government employees and their work is in the public domain in the USA.)

Objective: Physical inactivity is the fourth-leading cause of global mortality and is prevalent among people with lower extremity osteoarthritis. Lower extremity osteoarthritis is the most common arthritis type afflicting older adults, and total joint arthroplasty (TJA) performed to address the condition is Medicare's largest annual expense. Despite TJA intervention to address the disabling effects of osteoarthritis, physical activity (PA) level remains stable 6 months after TJA; however, the effect of TJA on long-term PA $(\ge$2 y) in a representative sample of older adults is unknown. The purpose of this study was to test the hypothesis that PA would remain stable in the long term., Methods: In this longitudinal observational study, a probability-weighted difference-in-differences analysis was conducted to observe the predictive margins of nontraumatic hip or knee TJA on levels of vigorous and moderate PA after 2 years. A combined Health and Retirement Study data set of community-dwelling adults who were >55 years old, had symptomatic osteoarthritis, and were in need of TJA between 2008 and 2018 (N = 4652) was used., Results: TJA was not associated with vigorous PA ($\delta$ = 2.37; SE = 5.23) or moderate PA ($\delta$ = -2.84; SE = 7.76) after 2 years., Conclusion: TJA was not associated with increased long-term PA in older adults with osteoarthritis., Impact: Physical therapists should not assume that there will be a natural increase in PA after functional recovery from TJA procedures. Older adults with lower extremity osteoarthritis may benefit from PA screening and promotion practices in physical therapy services., Lay Summary: Receiving a total joint replacement does not lead to increased physical activity levels 2 years after surgery., (© The Author(s) 2022. Published by Oxford University Press on behalf of the American Physical Therapy Association. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Objective: The number of lung cancer survivors is increasing along with advances in screening, diagnosis, and treatment. Following curative intent therapy, many lung cancer survivors experience significant health-related quality of life (HRQL) impairments. We sought to identify potentially modifiable factors that contribute to the HRQL of these patients., Materials and Methods: In this cross-sectional observational study of disease-free, stage I-IIIA lung cancer survivors following curative intent therapy, we used a conceptual model to examine factors that included behavioral, objective functional and physiologic, self-rated function and symptom burden, specific comorbidities, and non-modifiable demographic and clinical lung cancer-related characteristics. We assessed HRQL using the valid and prognostic European Organization for Research and Treatment of Cancer Quality of Life (QoL) Core 30 global health/QoL subscale. We used univariable and multivariable linear regression modeling with backward elimination of potentially modifiable and non-modifiable factors, and interpreted clinically and statistically significant, consistent, and independent modifiable factors as meaningful., Results: Among 75 participants at a median of 12 months since treatment completion, the mean (standard deviation) C30 global health/QoL score was 62.7 (23.3) points (0-100 scale range). In multivariable analysis, with and without non-modifiable factors, we identified three clinically and statistically significant, consistent, and independent factors (unstandardized β range) associated with global health/QoL: 1) abnormal exercise-induced dyspnea (-9.23 to -10.0 points); 2) impaired self-rated role function (or inability to perform work or daily activities and pursuing leisure-time activities) (-12.6 to -16.4 points); and 3) abnormal insomnia (or trouble sleeping) (-12.6 to -16.4 points)., Conclusion: We identified meaningful modifiable factors associated with the HRQL of disease-free, stage I-IIIA lung cancer survivors following curative intent therapy. Interventions to improve the HRQL of these patients should aim to reduce exercise-induced dyspnea, improve role function - the ability to perform work and other daily including leisure-time activities, and control insomnia., (Published by Elsevier B.V.)

Objective: Medicare beneficiaries are increasingly using home health (HH) as the first postacute care setting after hospital discharge following total joint arthroplasty (TJA). Yet, prior research has shown that changes in payment models for TJA may negatively influence functional outcomes for Medicare beneficiaries. The purpose of this study was to evaluate the impact of poor functional outcomes during an HH episode of care on hospitalization risk for older recipients of TJA., Methods: For this study, 5822 Medicare beneficiaries who underwent elective TJA and subsequently participated in HH care following hospital discharge were identified using Medicare hospitalizations records and HH claims. Recovery of activities-of-daily-living (ADL) function was evaluated using patient assessment data completed at HH admission and discharge from the Medicare Outcomes and Assessment Information Set (OASIS). Hospitalization outcomes were captured from Medicare hospital claims. Cox proportional hazards regression was used to evaluate the hazard ratio for hospitalization after HH discharge., Results: The 5822 Medicare beneficiaries who received a TJA and subsequently were discharged to HH were evaluated (n = 3989 [68.6%] following total knee replacement, n = 1883 [31.4%]) following total hip replacement). Nearly 9% (n = 534) of patients did not improve their ability to perform ADLs during the HH episode; this lack of improvement was associated with a more than 2-fold increase in hospital readmission rate following HH discharge (2.3% vs 4.9%). In adjusted models, there was a significant 77% increase (hazard ratio = 1.77; 95% CI = 1.14-2.74) in hospitalization risk during the 90-day postsurgical period., Conclusion: Poor recovery of ADL function in HH settings following TJA is strongly associated with elevated risk of future hospitalizations., Impact: Medicare beneficiaries who fail to make substantive improvements in basic ADL function during HH care episodes following TJA may need intensive monitoring from interdisciplinary team members across the continuum of care, especially during transitions from home care to outpatient care., Lay Summary: An increasing number of patients receive home health care after joint replacement surgery, but outcomes after home health are unclear. These findings suggest that improvements in basic tasks such as walking or bathing are associated with a lower likelihood of hospitalization., (© The Author(s) 2021. Published by Oxford University Press on behalf of the American Physical Therapy Association. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Objective: When appraising the quality of randomised clinical trial (RCTs) on the merits of exercise therapy, we typically limit our assessment to the quality of the methods. However, heterogeneity across studies can also be caused by differences in the quality of the exercise interventions (ie, 'the potential effectiveness of a specific intervention given the potential target group of patients')-a challenging concept to assess. We propose an internationally developed, consensus-based tool that aims to assess the quality of exercise therapy programmes studied in RCTs: the international Consensus on Therapeutic Exercise aNd Training (i-CONTENT) tool., Methods: Forty-nine experts (from 12 different countries) in the field of physical and exercise therapy participated in a four-stage Delphi approach to develop the i-CONTENT tool: (1) item generation (Delphi round 1), (2) item selection (Delphi rounds 2 and 3), (3) item specification (focus group discussion) and (4) tool development and refinement (working group discussion and piloting)., Results: Out of the 61 items generated in the first Delphi round, consensus was reached on 17 items, resulting in seven final items that form the i-CONTENT tool: (1) patient selection; (2) qualified supervisor; (3) type and timing of outcome assessment; (4) dosage parameters (frequency, intensity, time); (5) type of exercise; (6) safety of the exercise programme and (7) adherence to the exercise programme., Conclusion: The i-CONTENT-tool is a step towards transparent assessment of the quality of exercise therapy programmes studied in RCTs, and ultimately, towards the development of future, higher quality, exercise interventions., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Purpose: To determine the reliability, responsiveness, validity, and agreement of handheld dynamometry, relative to electromechanical dynamometry, for assessing quadriceps strength surrounding total knee arthroplasty., Methods: Fifty-six patients (48% female) undergoing total knee arthroplasty were assessed prior to surgery and at 2 and 6 weeks following surgery. Maximum isometric quadriceps force was assessed at each time point by handheld dynamometry and electromechanical dynamometry. Within-session test-retest reliability was determined by intraclass correlation coefficient (ICC). Standard error of measurement and relative standard error (RSE) values were calculated. Standardized response means were used to describe responsiveness. Pearson's correlations examined construct validity. Agreement was assessed by the Bland-Altman method., Results: Both handheld dynamometry and electromechanical dynamometry demonstrated excellent test-retest reliability (ICC >0.90) and RSE (<15%). Both methods were responsive, with large postoperative standardized response means of 1.57 (handheld dynamometry) and 1.37 (electromechanical dynamometry). Pearson's correlations were moderate to strong. The Bland-Altman analysis revealed underestimation of force by handheld dynamometry, although this effect was diminished in the early postoperative period., Conclusions: Our results suggest handheld dynamometry is a promising tool for monitoring quadriceps strength in patients pre- and post-total knee arthroplasty.IMPLICATIONS FOR REHABILITATIONThis study provides evidence of high reliability and responsiveness of handheld dynamometry for assessing quadriceps strength throughout a clinically relevant time frame for patients with total knee arthroplasty.There is construct validity of handheld dynamometry for measuring quadriceps strength, with moderate to high correlations between handheld dynamometry and electromechanical dynamometry, both pre- and post-total knee arthroplasty.Rehabilitation professionals should be aware that handheld dynamometry and electromechanical dynamometry do not agree in terms of the force measurement itself; particularly at higher force values, handheld dynamometry underestimates force output relative to electromechanical dynamometry.Overall, this study supports the use of handheld dynamometry for monitoring quadriceps strength in clinical settings for patient with total knee arthroplasty.

The purpose of this study was to develop and test personalized predictions for functional recovery after Total Knee Arthroplasty (TKA) surgery, using a novel neighbors-based prediction approach. We used data from 397 patients with TKA to develop the prediction methodology and then tested the predictions in a temporally distinct sample of 202 patients. The Timed Up and Go (TUG) Test was used to assess physical function. Neighbors-based predictions were generated by estimating an index patient's prognosis from the observed recovery data of previous similar patients (a.k.a., the index patient's "matches"). Matches were determined by an adaptation of predictive mean matching. Matching characteristics included preoperative TUG time, age, sex and Body Mass Index. The optimal number of matches was determined to be m = 35, based on low bias (- 0.005 standard deviations), accurate coverage (50% of the realized observations within the 50% prediction interval), and acceptable precision (the average width of the 50% prediction interval was 2.33 s). Predictions were well-calibrated in out-of-sample testing. These predictions have the potential to inform care decisions both prior to and following TKA surgery., (© 2021. The Author(s).)

Background: Trunk movement compensation characterized as ipsilateral trunk lean and posterior rotation with respect to pelvis during stance phase of walking is common in people with hip osteoarthritis and a biomarker of deficits in physical function in older adults. However, the relationship between trunk movement compensation on deficits in physical performance, muscle strength and functional capacity is unknown., Methods: A cross-sectional study design was used. Two inertial measurement units were used to assess trunk movement compensation during the six-minute-walk-test. Knee extension, knee flexion and hip abduction strength were measured using hand-held dynamometer. Multivariate regression models, controlling for self-reported hip pain, were used to regress trunk movement compensation onto six-minute-walk-test and muscle strength measures. Pairwise t-tests were used to evaluate the difference trunk movement compensation has on functional capacity by comparing the first and last minute of the six-minute-walk-test., Findings: Thirty-five participants (63.3 ± 7.4 years, 57% male, 28.6 ± 4.5 kg/m 2 ) were enrolled. Greater trunk movement compensation was related to poorer six-minute-walk-test (p = 0.03; r = -0.46). Greater hip abduction weakness was related to increased trunk movement compensation in both the sagittal (p = 0.05; r = -0.44) and frontal (p = 0.04; r = -0.38) planes. Participants demonstrated greater frontal plane trunk movement compensation during the last minute compared to the first minute of the six-minute-walk-test (p < 0.01)., Interpretation: Trunk movement compensation, identified by inertial measure units, is a clinically relevant measure and has a moderate-to-strong relationship on deficits in physical performance, muscle strength and functional capacity. Inertial measurement units can be used as a practical means of measuring movement quality in the clinical setting., (Published by Elsevier Ltd.)

Although most patients are satisfied with outcomes after total knee arthroplasty (TKA), many retain preoperative altered gait mechanics. Identifying patient characteristics associated with gait mechanics will improve rehabilitation strategies and enhance our understanding of movement disorders. Therefore, the purpose of this study was to identify which patient characteristics are related to gait mechanics in the surgical limb during walking post-TKA. Patient characteristics included age, body mass, sex, quadriceps strength, self-reported function, and knee pain. General linear regression was used to compare patient characteristics associated with gait mechanics, after controlling for gait speed, functional capacity and time from surgery. We tested 191 patients cross-sectionally at 6-24 months after primary, unilateral TKA. Quadriceps weakness in the surgical limb was associated with less peak vertical ground reaction force (PvGRF) (β = .245, p = .044), knee extension moment (β = .283, p = .049), and knee extension excursion (β = .298, p = .038). Older age (β = .168, p = .050) was associated with less PvGRF. Quadriceps strength in the nonsurgical limb (β = -.357, p = .021) was associated with greater knee extension excursion in the surgical limb. Females with TKA (β = -.276, p = .007) had less knee flexion excursion compared to males. Faster gait speed was also associated with greater PvGRF (β = .585, p < .001), knee extensor moment (β = .481, p < .001), and knee flexion excursion (β = .318, p < .001). Statement of Clinical Significance: This study showed quadriceps weakness, slower gait speed, older age and being female were related to altered gait mechanics post-TKA. These findings will help clinicians better educate patients and develop targeted interventions for improving care in patients post-TKA., (© 2020 Orthopaedic Research Society. Published by Wiley Periodicals LLC.)

Background and Purpose: Postacute care reform is driving physical and occupational therapists in skilled nursing facilities (SNFs) to change how they deliver care to produce better outcomes in less time. However, gaps exist in understanding determinants of practice change, which limits translation of evidence into practice. This study explored what determinants impacted change in care delivery at 2 SNFs that implemented a high-intensity resistance training intervention., Methods: We used a mixed-methods, sequential explanatory design to explain quantitative findings using qualitative methods with a multiple-case study approach. Quantitative data were collected on therapists' attitudes toward evidence-based practice and aspects of intervention implementation. We conducted focus groups with therapists (N = 15) at 2 SNFs, classified as either high- (SNF-H) or low-performing (SNF-L) based on implementation fidelity and sustainability., Results and Discussion: Determinants of SNF rehabilitation practice change included the organizational system, team dynamics, patient and therapist self-efficacy, perceptions of intervention effectiveness, and ability to overcome preconceived notions. A patient-centered system, positive team dynamics, and ability to overcome preconceived notions fostered practice change at SNF-H. While self-efficacy and perception of effectiveness positively impacted change in practice at both SNFs, these determinants were not enough to overcome challenges at SNF-L. To adapt to changes and sustain rehabilitation value, further research must identify the combination of determinants that promote application of evidence-based practice., Conclusions: This study is the first step in understanding what drives change in SNF rehabilitation practice. As SNF rehabilitation continues to face changes in health care delivery and reimbursement, therapists will need to adapt, by changing practice patterns and adopting evidence-based approaches, to demonstrate value in postacute care., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2021 APTA Geriatrics, An Academy of the American Physical Therapy Association.)

Objective: To identify clinical phenotypes of knee osteoarthritis (OA) using measures from the following domains: 1) multimorbidity; 2) psychological distress; 3) pain sensitivity; and 4) knee impairment or pathology., Design: Data were collected from 152 people with knee OA and from 31 pain-free individuals. In participants with knee OA, latent profile analysis (LPA) was applied to the following measures: normalized knee extensor strength, Functional Comorbidity Index (FCI), Pain Catastrophizing Scale (PCS), and local (knee) pressure pain threshold. Comparisons were performed between empirically derived phenotypes from the LPA and healthy older adults on these measures. Comparisons were also made between pheonotypes on pain intensity, functional measures, use of health care, and history of knee injury., Results: LPA resulted in a four-group solution. Compared with all other groups, group 1 (9% of the study population) had higher FCI scores. Group 2 (63%) had elevated pain sensitivity and quadriceps weakness relative to group 4 and healthy older adults. Group 3 (11%) had higher PCS scores than all other groups. Group 4 (17%) had greater leg strength, except relative to healthy older adults, and reduced pain sensitivity relative to all groups. Groups 1 and 3 demonstrated higher pain and worse function than other groups, and group 4 had higher rates of knee injury., Conclusion: Four phenotypes of knee OA were identified using psychological factors, comorbidity status, pain sensitivity, and leg strength. Follow-up analyses supported the replicability of this phenotype structure, but future research is needed to determine its usefulness in knee OA care., (© The Author(s) 2020. Published by Oxford University Press on behalf of the American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Physical activity and exercise improve function, symptom control, and health-related quality of life (QoL) for many cancer survivors; however, the evidence is limited and inconsistent in lung cancer. We examined the relationship between leisure-time physical activity (LTPA) and health-related QoL in a national sample of US lung cancer survivors., Methods: We conducted a cross-sectional study using the Centers for Disease Control and Prevention Behavioral Risk Factor Surveillance System. We defined LTPA as a self-report of engaging in any physical activity or exercise such as running, calisthenics, golf, gardening, or walking for exercise in the past 30 days, health-related QoL as the number of days of having poor physical or mental health in the past 30 days, and general health status. We analyzed using multivariable logistic regressions with 95% confidence intervals (CIs)., Results: Among 614 lung cancer survivors, 316 (51.5%) reported engaging in LTPA. The counts (and proportions) of participants who engaged in LTPA vs no LTPA were, respectively, 135 (42.7%) vs 63 (21.1%) for 0 days of poor physical health, 222 (70.3%) vs 174 (58.4%) for 0 days of poor mental health, and 158 (50.0%) vs 77 (25.8%) for good to excellent general health. In multivariable analyses, participating in LTPA was associated with odds ratios of 2.64 (95% CI = 1.76 to 3.96) and 1.43 (95% CI = 0.97 to 2.10) for 0 days of poor physical and mental health, respectively, and 2.61 (95% CI = 1.74 to 3.91) for good to excellent general health., Conclusions: Participating in LTPA was associated with improved health-related QoL. Interventions to promote LTPA and/or exercise-based rehabilitation may improve QoL among lung cancer survivors., (Published by Oxford University Press 2021.)

Total knee arthroplasty (TKA) is the most common elective orthopedic surgery performed in the United States. Following surgery patients experience significant lower extremity swelling that is related to poor satisfaction with surgery and is hypothesized to contribute to functional decline. However, in practice, precise and reliable methods for measuring lower extremity swelling do not exist. The purpose of this study was to provide reliability and precision parameters of an innovative approach, single frequency bioelectrical impedance assessment (SF-BIA), for measuring post-TKA lower extremity swelling. Swelling in 56 patients (64.3 ± 9.3 years; 29 males) was measured before and after TKA using SF-BIA and circumferential measures (CM). Reliability of the measures was calculated using Intraclass Correlation Coefficients (ICC). Precision of the measures was provided using standard error of the measurement and minimal detectable change (MDC90). Change values between time points for SF-BIA and CM are provided. SF-BIA was found to have greater reliability following surgery compared to CM (ICC = 0.99 vs 0.68). SF-BIA was found to have an MDC90 = 2% following surgery, indicating improved ability to detect minute fluctuations in swelling compared to CM (MDC90 = 6%) following surgery. These results indicate that SF-BIA improves the precision and reliability of swelling measurement compared to CM.

Objectives: Pneumonia is a common cause of hospitalization for nursing home residents and has increased as a cause for hospitalization during the COVID-19 pandemic. Risks of hospitalization, including significant functional decline, are important considerations when deciding whether to treat a resident in the nursing home or transfer to a hospital. Little is known about postdischarge functional status, relative to baseline, of nursing home residents hospitalized for pneumonia. We sought to determine the risk of severe functional limitation or death for nursing home residents following hospitalization for treatment of pneumonia., Design: Retrospective cohort study., Setting and Participants: Participants included Medicare enrollees aged ≥65 years, hospitalized from a nursing home in the United States between 2013 and 2014 for pneumonia., Methods: Activities of daily living (ADL), patient sociodemographics, and comorbidities were obtained from the Minimum Data Set (MDS), an assessment tool completed for all nursing home residents. MDS assessments from prior to and following hospitalization were compared to assess for functional decline. Following hospital discharge, all patients were evaluated for a composite outcome of severe disability (≥4 ADL limitations) following hospitalization or death prior to completion of a postdischarge MDS., Results: In 2013 and 2014, a total of 241,804 nursing home residents were hospitalized for pneumonia, of whom 89.9% (192,736) experienced the composite outcome of severe disability or death following hospitalization for pneumonia. Although we found that prehospitalization functional and cognitive status were associated with developing the composite outcome, 53% of residents with no prehospitalization ADL limitation, and 82% with no cognitive limitation experienced the outcome., Conclusions and Implications: Hospitalization for treatment of pneumonia is associated with significant risk of functional decline and death among nursing home residents, even those with minimal deficits prior to hospitalization. Nursing homes need to prepare for these outcomes in both advance care planning and in rehabilitation efforts., (Published by Elsevier Inc.)

Objectives: Post-acute care reform creates an impetus for skilled nursing facilities (SNFs) to reevaluate care delivery to promote value. One method to contain costs is to deliver rehabilitation with multiple individuals and 1 therapist. Our preliminary investigation proposed to identify clinical prescribing patterns for multiparticipant therapy and evaluate the impact on functional change., Design: The study design was observational with prospective data collection., Setting and Participants: Data were collected on 458 individuals admitted to 1 SNF., Measures: Therapists administered the Short Physical Performance Battery (SPPB) and gait speed at admission and discharge. Unadjusted binomial logistic regression models analyzed the odds ratio for receiving multiparticipant therapy. Linear regression models analyzed the impact of multiparticipant therapy on functional outcomes., Results: The odds of receiving multiparticipant therapy were greater with private pay or managed care compared with Medicare A [odds ratio (OR) 2.542; 95% confidence interval (CI) 1.631-3.960 and OR 2.182; 95% CI 1.812-2.629] or a Medicare priority diagnosis (OR 1.333; 95% CI 1.176-1.511). The odds of not receiving multiparticipant therapy were greater with pain that affects activity and sleep (OR 0.836; 95% CI 0.710-0.984; OR 0.809; 95% CI 0.662-0.989). The amount of multiparticipant therapy sessions did not affect adjusted functional change in the SPPB or gait speed (P > .195). Irrespective of care delivery mode, individuals demonstrated levels of function predictive of adverse events at discharge., Conclusions and Implications: Payer source, diagnosis, and presence of significant pain may play a role in selection for multiparticipant therapy, with no differences in functional outcomes related to rehabilitation delivery. Importantly, individuals discharge from the SNF at alarmingly low levels of function, prompting the need to assess SNF rehabilitation and transition to the community, regardless of care delivery mode. Further research will inform an evidence-based decision guide regarding different modes and quality of SNF rehabilitation care delivery., (Copyright © 2020. Published by Elsevier Inc.)

Background: Lower-limb amputation (LLA) due to non-traumatic vascular etiology is linked to extremely low physical activity and high disability., Objective: To test the feasibility of a biobehavioral intervention designed to promote physical activity., Design: A randomized, single-blind feasibility trial with a crossover design., Setting: Veterans Administration Medical Center., Participants: Military veterans (age: 65.7 [7.8] years; mean [standard deviation]) with nontraumatic lower-limb amputation (LLA), randomized to two groups: GROUP1 (n = 16) and GROUP2 (n = 15). Both groups had similar baseline amputation characteristics (level of amputation and time since amputation)., Interventions: Twelve weekly, 30-minute telehealth sessions of physical activity behavior-change intervention, with GROUP1 participating in weeks 1-12 and GROUP2 in weeks 13-24. GROUP1 noncontact phase in weeks 13-24 and GROUP2 attention control telehealth phase in weeks 1-12., Main Outcome Measures: Feasibility (participant retention, dose goal attainment, intervention acceptability [Intrinsic Motivation Inventory [IMI] Interest and Enjoyment scale], safety) and signal of efficacy (free-living physical activity [accelerometer-based average daily step count], Late Life Function and Disability Index - Disability Scale [LLFDI-DS])., Results: Participant retention rate was high (90%), with three participants lost to follow-up during the intervention period. Dose goal attainment was low, with only 10% of participants achieving an a priori walking dose goal. Intervention was rated as acceptable, with mean IMI Interest and Enjoyment score (5.8) statistically higher than the null value of 5.0 (P = .002). There were no between-group differences in adverse event rates (falls: P = .19, lower extremity wounds: P = .60). There was no signal of efficacy for change in average daily step count (d = -0.15) or LLFDI-DS (d = -0.22 and 0.17 for frequency and limitations scales, respectively)., Conclusions: Telehealth delivered biobehavioral intervention resulted in acceptable participant retention, low dose goal attainment, high participant acceptability, and low safety risk, while having no signal of efficacy (physical activity, disability) for people with nontraumatic LLA., (© 2020 American Academy of Physical Medicine and Rehabilitation. This article has been contributed to by US Government employees and their work is in the public domain in the USA.)

Objective: Rehabilitation in skilled nursing facilities (SNFs) is under scrutiny to deliver high-quality care and superior outcomes in less time. High-intensity resistance training demonstrates functional improvements in community-dwelling and long-term care populations but has not been generalized to the SNF population. The purpose of this study was to evaluate implementation issues including safety and feasibility and to provide preliminary information on effectiveness of rehabilitation focused on high-intensity functional resistance training in an SNF., Methods: The implementation study design consisted of 2 nonrandomized independent groups (usual care and high intensity) that were staged within a single SNF. The i-STRONGER program (IntenSive Therapeutic Rehabilitation for Older Skilled NursinG HomE Residents) integrates principles of physiologic tissue overload into rehabilitation. Physical therapists administered the Short Physical Performance Battery and gait speed at evaluation and discharge. Reach, Effectiveness, Adoption, Implementation, and Maintenance was used to evaluate the implementation process. An observational checklist and documentation audits were used to assess treatment fidelity. Regression analyses evaluated the response of functional change by group., Results: No treatment-specific adverse events were reported. Treatment fidelity was high at >99%, whereas documentation varied from 21% to 50%. Patient satisfaction was greater in i-STRONGER, and patient refusals to participate in therapy sessions trended downward in i-STRONGER. Patients in i-STRONGER exhibited a 0.13 m/s greater change in gait speed than in the usual care group. Although not significant, i-STRONGER resulted in a 0.64-point greater change in the Short Physical Performance Battery than usual care, and average SNF length of stay was 3.5 days shorter for i-STRONGER patients., Conclusion: The findings from this study indicate that implementation of a high-intensity resistance training framework in SNFs is safe and feasible. Furthermore, results support a signal effectiveness of improving function and satisfaction, although the heterogeneity of the population necessitates a larger implementation study to confirm., Impact Statement: This pragmatic study demonstrates that high-intensity resistance training in medically complex older adults is safe and favorable in SNFs. This work supports the need to fundamentally change the intensity of rehabilitation provided to this population to promote greater value within post-acute care. Furthermore, this study supports the application of implementation science to rehabilitation for rapid and effective translation of evidence into practice., (© Published by Oxford University Press on behalf of American Physical Therapy Association 2020.)

A clinical practice guideline on total knee arthroplasty was developed by an American Physical Therapy (APTA) volunteer guideline development group that consisted of physical therapists, an orthopedic surgeon, a nurse, and a consumer. The guideline was based on systematic reviews of current scientific and clinical information and accepted approaches to management of total knee arthroplasty., (© The Author(s) 2020. Published by Oxford University Press on behalf of the American Physical Therapy Association.)

Background: Clinicians and patients lack an evidence-based framework by which to judge individual-level recovery following total knee arthroplasty (TKA) surgery, thus impeding personalized treatment approaches for this elective surgery. Our study aimed to develop and validate a reference chart for monitoring recovery of knee flexion following TKA surgery., Methods: Retrospective analysis of data collected in routine rehabilitation practice for patients following TKA surgery. Reference charts were constructed using Generalized Additive Models for Location Scale and Shape. Various models were compared using the Schwarz Bayesian Criterion, Mean Squared Error in 5-fold cross validation, and centile coverage (i.e. the percent of observed data represented below specified centiles). The performance of the reference chart was then validated against a test set of patients with later surgical dates, by examining the centile coverage and average bias (i.e. difference between observed and predicted values) in the test dataset., Results: A total of 1173 observations from 327 patients were used to develop a reference chart for knee flexion over the first 120 days following TKA. The best fitting model utilized a non-linear time trend, with smoothing splines for median and variance parameters. Additionally, optimization of the number of knots in smoothing splines and power transformation of time improved model fit. The reference chart performed adequately in a test set of 171 patients (377 observations), with accurate centile coverage and minimal average bias (< 3 degrees)., Conclusion: A reference chart developed with clinically collected data offers a new approach to monitoring knee flexion following TKA.

Objectives: Medicare beneficiaries recovering from a critical illness are increasingly being discharged home instead of to post-acute care facilities. Rehabilitation services are commonly recommended for intensive care unit (ICU) survivors; however, little is known about the frequency and dose of home-based rehabilitation in this population., Design: Retrospective analysis of 2012 Medicare hospital and home health (HH) claims data, linked with assessment data from the Medicare Outcomes and Assessment Information Set., Setting: Participant homes., Participants: Medicare beneficiaries recovering from an ICU stay longer than 24 hours, who were discharged directly home with HH services within 7 days of discharge and survived without readmission or hospice transfer for at least 30 days (n = 3,176)., Measurements: Count of rehabilitation visits received during HH care episode., Results: A total of 19,564 rehabilitation visits were delivered to ICU survivors over 118,145 person-days in HH settings, a rate of 1.16 visits per week. One-third of ICU survivors received no rehabilitation visits during HH care. In adjusted models, those with the highest baseline disability received 30% more visits (rate ratio [RR] = 1.30; 95% confidence interval [CI] = 1.17-1.45) than those with the least disability. Conversely, an inverse relationship was found between multimorbidity (Elixhauser scores) and count of rehabilitation visits received; those with the highest tertile of Elixhauser scores received 11% fewer visits (RR = .89; 95% CI = .81-.99) than those in the lowest tertile. Participants living in a rural setting (vs urban) received 6% fewer visits (RR = .94; 95% CI = .91-.98); those who lived alone received 11% fewer visits (RR = .89; 95% CI = .82-.96) than those who lived with others., Conclusion: On average, Medicare beneficiaries discharged home after a critical illness receive few rehabilitation visits in the early post-hospitalization period. Those who had more comorbidities, who lived alone, or who lived in rural settings received even fewer visits, suggesting a need for their consideration during discharge planning. J Am Geriatr Soc 68:1512-1519, 2020., (© 2020 The American Geriatrics Society.)