Out-of-pocket costs and affordability of upper limb prostheses.

BACKGROUND: Given the funding policies in the Department of Veterans Affairs, the affordability of prostheses may be less of a concern among Veterans as compared to civilians. OBJECTIVES: Compare rates of out-of-pocket prosthesis-related payments for Veterans and non-Veterans with upper limb amputation (ULA), develop and validate a measure of prosthesis affordability, and evaluate the impact of affordability on prosthesis nonuse. STUDY DESIGN: Telephone survey of 727 persons with ULA; 76% Veterans and 24% non-Veterans. METHODS: Odds of paying out-of-pocket costs for Veterans compared with non-Veterans were computed using logistic regression. Cognitive and pilot testing resulted in a new scale, evaluated using confirmatory factor and Rasch analysis. Proportions of respondents who cited affordability as a reason for never using or abandoning a prosthesis were calculated. RESULTS: Twenty percent of those who ever used a prosthesis paid out-of-pocket costs. Veterans had 0.20 odds (95% confidence interval, 0.14-0.30) of paying out-of-pocket costs compared with non-Veterans. Confirmatory factor analysis supported unidimensionality of the 4-item Prosthesis Affordability scale. Rasch person reliability was 0.78. Cronbach alpha was 0.87. Overall, 14% of prosthesis never-users said affordability was a reason for nonuse; 9.6% and 16.5% of former prosthesis users said affordability of repairs or replacement, respectively, was a reason for abandonment. CONCLUSIONS: Out-of-pocket prosthesis costs were paid by 20% of those sample, with Veterans less likely to incur costs. The Prosthesis Affordability scale developed in this study was reliable and valid for persons with ULA. Prosthesis affordability was a common reason for never using or abandoning prostheses.

Spillover effect of the Patient Drive Payment Model on skilled nursing facility therapy delivery among Medicare Advantage enrollees.

In a multi-payer health care system, economic theory suggests that different payers can impose spillover effects on one another. This study aimed to evaluate the spillover effect of the Patient Driven Payment Model (PDPM) on Medicare Advantage (MA) enrollees, despite it being designed for Traditional Medicare (TM) beneficiaries. We applied a regression discontinuity approach by comparing therapy utilization before and after the implementation of PDPM in October 2019 focusing on patients newly admitted to skilled nursing facilities. The results showed that both TM and MA enrollees experienced a decrease in individual therapy minutes and an increase in non-individual therapy minutes. The estimated reduction in total therapy use was 9 min per day for TM enrollees and 3 min per day for MA enrollees. The effect of PDPM on MA beneficiaries varied depending on the level of MA penetration, with the smallest effect in facilities with the highest MA penetration quartile. In summary, the PDPM had directionally similar effects on therapy utilization for both TM and MA enrollees, but the magnitudes were smaller for MA beneficiaries. These results suggest that policy changes intended for TM beneficiaries may spillover to MA enrollees and should be assessed accordingly.

Learning Health Systems Research Competencies: A Survey of the Rehabilitation Research Community.

OBJECTIVE: The Learning Health Systems Rehabilitation Research Network (LeaRRn), an NIH-funded rehabilitation research resource center, aims to advance the research capacity of learning health systems (LHSs) within the rehabilitation community. A needs assessment survey was administered to inform development of educational resources. METHODS: The online survey included 55 items addressing interest in and knowledge of 33 LHS research core competencies in 7 domains and additional items on respondent characteristics. Recruitment targeting rehabilitation researchers and health system collaborators was conducted by LeaRRn, LeaRRn health system partners, rehabilitation professional organizations, and research university program directors using email, listservs, and social media announcements. RESULTS: Of the 650 people who initiated the survey, 410 respondents constituted the study sample. Respondents indicated interest in LHS research and responded to at least 1 competency item and/or demographic question. Two-thirds of the study sample had doctoral research degrees, and one-third reported research as their profession. The most common clinical disciplines were physical therapy (38%), communication sciences and disorders (22%), and occupational therapy (10%). Across all 55 competency items, 95% of respondents expressed "a lot" or "some" interest in learning more, but only 19% reported "a lot" of knowledge. Respondents reported "a lot" of interest in a range of topics, including selecting outcome measures that are meaningful to patients (78%) and implementing research evidence in health systems (75%). "None" or "some" knowledge was reported most often in Systems Science areas such as understanding the interrelationships between financing, organization, delivery, and rehabilitation outcomes (93%) and assessing the extent to which research activities will improve the equity of health systems (93%). CONCLUSION: Results from this large survey of the rehabilitation research community indicate strong interest in LHS research competencies and opportunities to advance skills and training. IMPACT: Competencies where respondents indicated high interest and limited knowledge can inform development of LHS educational content that is most needed.

Increased Medicare Advantage Penetration Is Associated With Lower Postacute Care Use For Traditional Medicare Patients.

Medicare Advantage (MA) plans, which accounted for 45 percent of total Medicare enrollment in 2022, are incentivized to minimize spending on low-value services. Prior research indicates that MA plan enrollment is associated with reduced postacute care use without adverse impacts on patient outcomes. However, it is unclear whether a rising MA enrollment level is associated with a change in postacute care use in traditional Medicare, especially given growing participation in traditional Medicare Alternative Payment Models that have been found to be associated with lower postacute care spending. We hypothesize that market-level MA expansion is associated with reduced postacute care use among traditional Medicare beneficiaries-a "spillover" effect of providers modifying their practice patterns in response to MA plans' incentives. We found increased MA market penetration associated with reduced postacute care use among traditional Medicare beneficiaries, without a corresponding increase in hospital readmissions. This association was generally stronger in markets with a greater share of traditional Medicare beneficiaries attributed to accountable care organizations, suggesting that policy makers should account for MA penetration when evaluating potential savings in Alternative Payment Models within traditional Medicare.

Assessment of Patient-Reported Physical Function in Persons With Upper Extremity Amputation: Comparison of Short Form Instruments.

OBJECTIVE: The aim of the study was to compare psychometric properties of the Patient-Reported Outcomes Measurement Information System upper extremity measure (PROMIS UE) 7-item short form with 6- and 13-item versions for persons with upper limb amputation. DESIGN: The study used a telephone survey of 681 persons with upper limb amputation. Versions were scored two ways: PROMIS health measure scoring (PROMIS UE HMSS) and sample-specific calibration (PROMIS UE AMP). Factor analyses and Rasch analyses evaluated unidimensionality, monotonicity, item fit, differential item functioning, and reliability. Known group validity was compared for all versions. RESULTS: Model fit was acceptable for PROMIS-6 UE AMP and marginally acceptable for PROMIS-13 UE AMP and PROMIS-7 UE AMP. Item response categories were collapsed because of disordered categories. A total of 91.4% of participants had PROMIS-13 UE AMP scores with reliability greater than 0.8, compared with 70.4% for PROMIS-7 UE AMP, and 72.1% for PROMIS-6 UE AMP versions. No differences were observed by prosthesis use. Scores differed by amputation for all measures except the HMSS scored 13- and 7-item versions. CONCLUSIONS: The PROMIS-13 UE AMP short form was superior to the health measures scoring system scored PROMIS-7 UE or PROMIS-6 UE, and to the PROMIS-7 UE AMP and PROMIS-6 UE AMP. Issues with known group validation suggest a need for a population-specific measure of upper extremity function for persons with upper limb amputation.

Trends in post-acute care and outcomes for Medicare beneficiaries hospitalized for heart failure between 2008 and 2015.

BACKGROUND: Heart failure (HF) is the leading cause of hospitalization among older adults in the United States and results in high rates of post-acute care (PAC) utilization. Federal policies have focused on shifting PAC to less intensive settings and reducing length of stay to lower spending. This study evaluates the impact of policy changes on PAC use among Medicare beneficiaries hospitalized with HF between 2008 and 2015 by (1) characterizing trends in PAC use and cost and (2) evaluating changes in readmission, mortality, and days in the community, overall and by frailty. METHODS: Annual cross-section prospective cohorts of all HF admissions between 1/1/2008 and 9/30/2015 among a 20% random sample of all Medicare Fee-for-Service beneficiaries (n = 718,737). The Claims-based Frailty Index (CFI) was used to classify frailty status. Multivariable regression models were used to evaluate trends in first discharge location, readmissions, mortality, days alive in the community, and costs; overall and by frailty status. RESULTS: Frailty was prevalent among HF patients: 54.1% were prefrail, 37.0% mildly frail, and 6.9% moderate to severely frail. Between 2008 and 2015, almost 4% more HF beneficiaries received PAC, with most of the increase concentrated in skilled nursing facilities (SNF) (+2.3%) and home health agencies (HHA) (+1.1%), and PAC cost increased by $123 (3.5%). Over the 180-days follow-up after hospitalization, hospital readmissions decreased significantly (-3.4% at 30-day; -6.3% at 180-day), days alive in the community increased (+1.5), and 180-day Medicare costs declined $2948 (-18.7%) without negative impact in mortality (except a minor increase in the pre-frail group). Gains were greatest among the frailest patients. CONCLUSIONS: Medicare beneficiaries hospitalized with HF spent more time in the community and experienced lower rehospitalization rates at lower cost without significant increases in mortality. However, important opportunities remain to optimize care for frail older adults hospitalized with HF.

Psychometric evaluation of the Southampton hand assessment procedure (SHAP) in a sample of upper limb prosthesis users.

BACKGROUND: The 26-item Southampton Hand Assessment Protocol (SHAP) is a test of prosthetic hand function that generates an Index of Functionality (IOF), and prehensile pattern (PP) scores. Prior researchers identified potential issues in SHAP scoring, proposing alternative scoring methods (LIF and W-LIF). STUDY DESIGN: Cross-sectional study. PURPOSE: Evaluate the psychometric properties of the SHAP IOF, LIF, and W-LIF and PP scores and develop the Prosthesis Index of Functionality (P-IOF). METHODS: We examined item completion, floor andceiling effects, concurrent, discriminant, construct and structural validity. The P-IOF used increased boundary limits and information from item completion and completion time. Calibration used a nonlinear mixed model. Scores were estimated using maximum a posteriori Bayesian estimation. Mixed integer linear programing (MILP) informed development of a shorter measure. Validity analyses were repeated using the P-IOF. RESULTS: 126 persons, mean age 57 (sd 15.8), 69% with transradial amputation were included. Floors effects were observed in 18.3%-19.1% for the IOF, LIF, and W-LIF. Ten items were not completed by >15% of participants. Boundary limits were problematic for all but 1 item. Correlations with dexterity measures were strong (r =  0.54-0.73). Scores differed by amputation level (p > .0001). Factor analysis did not support use of PP scores. The P-IOF used expanded boundary limits to decrease floor effects. MILP identified 10 items that could be dropped. The 26-item P-IOF and 16-item P-IOF had reduced floor effects (<7.5%), strong evidence of concurrent and discriminant validity, and construct validity. P-IOF reduced administrative burden by 9.5 (sd 5.6) minutes. DISCUSSION: Floor effects limit a measure's ability to distinguish between persons with low function. CONCLUSION: Analyses supported the validity of the SHAP IOF, LIF, and W-LIF, but identified large floor effects, as well as issues with structural validity of the PP scores. The 16-item P-IOF minimizes floor effects and reduces administrative burden.

Association Between the Patient Driven Payment Model and Therapy Utilization and Patient Outcomes in US Skilled Nursing Facilities.

Importance: In October 2019, Medicare changed its skilled nursing facility (SNF) reimbursement model to the Patient Driven Payment Model (PDPM), which has modified financial incentives for SNFs that may relate to therapy use and health outcomes. Objective: To assess whether implementation of the PDPM was associated with changes in therapy utilization or health outcomes. Design Setting and Participants: This cross-sectional study used a regression discontinuity (RD) approach among Medicare fee-for-service postacute-care patients admitted to a Medicare-certified SNF following hip fracture between January 2018 and March 2020. Exposures: Skilled nursing facility admission after PDPM implementation. Main Outcomes and Measures: Main outcomes were individual and nonindividual (concurrent and group) therapy minutes per day, hospitalization within 40 days of SNF admission, SNF length of stay longer than 40 days, and discharge activities of daily living score. Results: The study cohort included 201 084 postacute-care patients (mean [SD] age, 83.8 [8.3] years; 143 830 women [71.5%]; 185 854 White patients [92.4%]); 147 711 were admitted pre-PDPM, and 53 373 were admitted post-PDPM. A decrease in individual therapy (RD estimate: -15.9 minutes per day; 95% CI, -16.9 to -14.6) and an increase in nonindividual therapy (RD estimate: 3.6 minutes per day; 95% CI, 3.4 to 3.8) were observed. Total therapy use in the first week following admission was about 12 minutes per day (95% CI, -13.3 to -11.3) (approximately 13%) lower for residents admitted post-PDPM vs pre-PDPM. No consistent and statistically significant discontinuity in hospital readmission (0.31 percentage point increase; 95% CI, -1.46 to 2.09), SNF length of stay (2.7 percentage point decrease in likelihood of staying longer than 40 days; 95% CI, -4.83 to -0.54), or functional score at discharge (0.04 point increase in activities of daily living score; 95% CI, -0.19 to 0.26) was observed. Nonindividual therapy minutes were reduced to nearly zero in late March 2020, likely owing to COVID-19-related restrictions on communal activities in SNFs. Conclusions and Relevance: In this cross-sectional study of SNF admission after PDPM implementation, a reduction of total therapy minutes was observed following the implementation of PDPM, even though PDPM was designed to be budget neutral. No significant changes in postacute outcomes were observed. Further study is needed to understand whether the PDPM is associated with successful discharge outcomes.

Physical Therapy and Health Care Utilization for Older Adults With Lumbar Spinal Stenosis.

BACKGROUND AND PURPOSE: Lumbar spinal stenosis (LSS) is associated with high health care utilization for older adults. Physical therapy (PT) offers low medical risk and reduced cost burden with functional outcomes that appear to be equivalent to higher risk interventions such as surgery. However, it is unknown whether receipt of PT following incident LSS diagnosis is associated with reduced health care utilization. The objectives of this study were to: (1) compare health characteristics for Medicare beneficiaries who received outpatient PT within 30 days of incident LSS diagnosis to those who did not; (2) compare the 1-year utilization rates for specific health care services for these 2 groups; and (3) quantify the likelihood of progression to specific health services based on the receipt of PT. METHODS: This was a retrospective cohort study using nationally representative claims data for Medicare Part B beneficiaries between 2007 and 2010. Lumbar spinal stenosis was determined using International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes. Beneficiaries 65 years and older were classified into 2 groups (PT and no PT) based on receipt of PT within 30 days of initial diagnosis. Baseline characteristics were identified at incident diagnosis. Hazard ratios (HRs) were estimated for the risk of receiving health services outcomes including spinal surgery, spinal injections, chiropractic care, advanced imaging, spinal radiographs, opioid medication, nonopioid analgesics, and hospitalizations beginning on day 31 up to 1 year following incident LSS diagnosis. RESULTS AND DISCUSSION: Among 60 646 Medicare beneficiaries with incident LSS who met the inclusion criteria, 1124 were classified in the PT group and 59 522 in the no PT group. Compared with the PT group, beneficiaries in the no PT group had a greater risk of having hospitalizations (HR = 1.40), opioid medications (HR = 1.29), spinal surgery (HR = 1.29), and spinal radiographs (HR = 1.19) within 1 year. CONCLUSIONS: Fewer than 2% of Medicare beneficiaries received PT within 30 days of initial LSS diagnosis. Receipt of PT was associated with less utilization of higher risk and costly health services for 1 year. These results may inform practitioners when making early decisions about rehabilitative care for older adults with LSS.

Functional motor improvement during inpatient rehabilitation among older adults with traumatic brain injury.

BACKGROUND: Older adults comprise an increasingly large proportion of patients with traumatic brain injury (TBI) receiving care in inpatient rehabilitation facilities (IRF). However, high rates of comorbidities and evidence of declining preinjury health among older adults who sustain TBI raise questions about their ability to benefit from IRF care. OBJECTIVES: To describe the proportion of older adults with TBI who exhibited minimal detectable change (MDC) and a minimally clinically important difference (MCID) in motor function from IRF admission to discharge; and to identify characteristics associated with clinically meaningful improvement in motor function and better discharge functional status. DESIGN: This retrospective cohort study used Medicare administrative data probabilistically linked to the National Trauma Data Bank to estimate the proportion of patients whose motor function improved during inpatient rehabilitation and identify factors associated with meaningful improvement in motor function and motor function at discharge. SETTING: Inpatient rehabilitation facilities in the United States. PATIENTS: Fee-for-service Medicare beneficiaries with TBI. MAIN OUTCOME MEASURES: Minimal Detectable Change (MDC) and Minimally Clinically Important Difference (MCID) in the Functional Independence Measure motor (FIM-M) score from admission to discharge, and FIM-M score at IRF discharge. RESULTS: From IRF admission to discharge 84% of patients achieved the MDC threshold, and 68% of patients achieved the MCID threshold for FIM-M scores. Factors associated with a higher probability of achieving the MCID for FIM-M scores included better admission motor and cognitive function, lower comorbidity burden, and a length of stay longer than 10 days but only among individuals with lower admission motor function. Older age was associated with a lower FIM-M discharge score, but not the probability of achieving the MCID in FIM-M score. CONCLUSION: Older adults with TBI have the potential to improve their motor function with IRF care. Baseline functional status and comorbidity burden, rather than acute injury severity, should be used to guide care planning.

Rapid Changes in the Provision of Rehabilitation Care in Post-Acute and Long-Term Care Settings During the COVID-19 Pandemic.

OBJECTIVES: Little is known about how the COVID-19 pandemic has affected rehabilitation care in post-acute and long-term care. As part of a process to assess research priorities, we surveyed professionals in these settings to assess the impact of the pandemic and related research needs. DESIGN: Qualitative analysis of open-ended survey results. SETTING AND PARTICIPANTS: 30 clinical and administrative staff working in post-acute and long-term care. METHODS: From June 24 through July 10, 2020, we used professional connections to disseminate an electronic survey to a convenience sample of clinical and administrative staff. We conducted an inductive thematic analysis of the data. RESULTS: We identified 4 themes, related to (1) rapid changes in care delivery, (2) negative impact on patients' motivation and physical function, (3) new access barriers and increased costs, and (4) uncertainty about sustaining changes in delivery and payment. Rapid changes: Respondents described how infection control policies and practices shifted rehabilitation from group sessions and communal gyms to the bedside and telehealth. Negative impact: Respondents felt that patients' isolation, particularly in residential care settings, affected their motivation for rehabilitation and their physical function. Access and costs: Respondents expressed concerns about increased costs (eg, for personal protective equipment) and decreased patient volume, as well as access issues. Uncertainty: At the same time, respondents described how telehealth and Medicare waivers enabled new ways to connect with patients and wondered whether waivers would be extended after the public health emergency. CONCLUSIONS AND IMPLICATIONS: Survey results highlight rapid changes to rehabilitation in post-acute and long-term care during the height of the COVID-19 pandemic. Because staff vaccine coverage remains low and patients vulnerable in residential care settings, changes such as infection precautions are likely to persist. Future research should evaluate the impact on care, outcomes, and costs.

Medicare's New Patient Driven Payment Model Resulted In Reductions In Therapy Staffing In Skilled Nursing Facilities.

Medicare's Patient Driven Payment Model (PDPM) significantly altered the way skilled nursing facilities (SNFs) are paid, removing the financial incentive to maximize the volume of therapy services delivered to patients. Using federal payroll-based staffing data, we examined the effect of the PDPM on SNF therapy and nursing staff hours. After PDPM implementation, which took effect October 1, 2019, SNFs significantly reduced their therapy staff hours. Physical therapist and occupational therapist staffing levels were reduced by 5-6 percent during October-December 2019 relative to pre-PDPM levels, and physical therapy assistant and occupational therapist assistant levels were reduced by about 10 percent. These reductions were concentrated among contracted employees and were larger in SNFs with higher shares of Medicare-eligible short-stay residents. No meaningful increases in nursing staff in response to the PDPM were found. Further research is needed to determine the effect of these therapy staff reductions on SNF patient outcomes.

Successful Community Discharge Among Older Adults With Traumatic Brain Injury in Skilled Nursing Facilities.

OBJECTIVE: To identify patient, injury, and functional status characteristics associated with successful discharge to the community following a skilled nursing facility (SNF) stay among older adults hospitalized following traumatic brain injury (TBI). SETTING: Skilled nursing facilities. PARTICIPANTS: Medicare fee-for-service beneficiaries admitted to an SNF after hospitalization for TBI. DESIGN: Retrospective cohort study using Medicare administrative data merged with the National Trauma Data Bank using a multilayered Bayesian record linkage approach. MAIN OUTCOME MEASURE: Successful community discharge: discharged alive within 100 days of SNF admission and remaining in the community for 30 days or more without dying or admission to a healthcare facility. RESULTS: Medicaid enrollment, incontinence, decreased independence with activities of daily living, and cognitive impairment were associated with lower odds of successful discharge, whereas race "other" was associated with higher odds of successful discharge. Injury factors including worse injury severity (Glasgow Coma Scale and Abbreviated Injury Scale scores) and fall-related injury mechanism were not associated with successful discharge. CONCLUSION: Among older adults with TBI who discharge to an SNF, sociodemographic and functional status characteristics are associated with successful discharge and may be useful to clinicians for discharge planning. Acute injury severity indices may have limited utility in predicting discharge disposition once a patient is admitted to an SNF for post-acute care.

Can an Emergency Department-Initiated Intervention Prevent Subsequent Falls and Health Care Use in Older Adults? A Randomized Controlled Trial.

STUDY OBJECTIVE: We determine whether an emergency department (ED)-initiated fall-prevention intervention can reduce subsequent fall-related and all-cause ED visits and hospitalizations in older adults. METHODS: The Geriatric Acute and Post-acute Fall Prevention intervention was a randomized controlled trial conducted from January 2018 to October 2019. Participants at 2 urban academic EDs were randomly assigned (1:1) to an intervention or usual care arm. Intervention participants received a brief, tailored, structured, pharmacy and physical therapy consultation in the ED, with automated communication of the recommendations to their primary care physicians. RESULTS: Of 284 study-eligible participants, 110 noninstitutionalized older adults (≥65 years) with a recent fall consented to participate; median age was 81 years, 67% were women, 94% were white, and 16.3% had cognitive impairment. Compared with usual care participants (n=55), intervention participants (n=55) were half as likely to experience a subsequent ED visit (adjusted incidence rate ratio 0.47 [95% CI 0.29 to 0.74]) and one third as likely to have fall-related ED visits (adjusted incidence rate ratio 0.34 [95% CI 0.15 to 0.76]) within 6 months. Intervention participants experienced half the rate of all hospitalizations (adjusted incidence rate ratio 0.57 [95% CI 0.31 to 1.04]), but confidence intervals were wide. There was no difference in fall-related hospitalizations between groups (adjusted incidence rate ratio 0.99 [95% CI 0.31 to 3.27]). Self-reported adherence to pharmacy and physical therapy recommendations was moderate; 73% of pharmacy recommendations were adhered to and 68% of physical therapy recommendations were followed. CONCLUSION: Geriatric Acute and Post-acute Fall Prevention, a postfall, in-ED, multidisciplinary intervention with pharmacists and physical therapists, reduced 6-month ED encounters in 2 urban EDs. The intervention could provide a model of care to other health care systems aiming to reduce costly and burdensome fall-related events in older adults.

GAPcare: The Geriatric Acute and Post-Acute Fall Prevention Intervention in the Emergency Department: Preliminary Data.

OBJECTIVES: We aimed to describe a new multidisciplinary team fall prevention intervention for older adults who seek care in the emergency department (ED) after having a fall, assess its feasibility and acceptability, and review lessons learned during its initiation. DESIGN: Single-blind randomized controlled pilot study. SETTING: Two urban academic EDs PARTICIPANTS: Adults 65 years old or older (n = 110) who presented to the ED within 7 days of a fall. INTERVENTION: Participants were randomized to a usual care (UC) and an intervention (INT) arm. Participants in the INT arm received a brief medication therapy management session delivered by a pharmacist and a fall risk assessment and plan by a physical therapist (PT). INT participants received referrals to outpatient services (eg, home safety evaluation, outpatient PT). MEASUREMENTS: We used participant, caregiver, and clinician surveys, as well as electronic health record review, to assess the feasibility and acceptability of the intervention. RESULTS: Of the 110 participants, the median participant age was 81 years old, 67% were female, 94% were white, and 16.3% had cognitive impairment. Of the 55 in the INT arm, all but one participant received the pharmacy consult (98.2%); the PT consult was delivered to 83.6%. Median consult time was 20 minutes for pharmacy and 20 minutes for PT. ED length of stay was not increased in the INT arm: UC 5.25 hours vs INT 5.0 hours (P < .94). After receiving the Geriatric Acute and Post-acute Fall Prevention Intervention (GAPcare), 100% of participants and 97.6% of clinicians recommended the pharmacy consult, and 95% of participants and 95.8% of clinicians recommended the PT consult. CONCLUSION: These findings support the feasibility and acceptability of the GAPcare model in the ED. A future larger randomized controlled trial is planned to determine whether GAPcare can reduce recurrent falls and healthcare visits in older adults. J Am Geriatr Soc 68:198-206, 2019.

Variation in Hospital-Based Rehabilitation Services Among Patients With Ischemic Stroke in the United States.

BACKGROUND: Little is known about variation in use of rehabilitation services provided in acute care hospitals for people who have had a stroke. OBJECTIVE: The objective was to examine patient and hospital sources of variation in acute care rehabilitation services provided for stroke. DESIGN: This was a retrospective, cohort design. METHODS: The sample consisted of Medicare fee-for-service beneficiaries with ischemic stroke admitted to acute care hospitals in 2010. Medicare claims data were linked to the Provider of Services file to gather information on hospital characteristics and the American Community Survey for sociodemographic data. Chi-square tests compared patient and hospital characteristics stratified by any rehabilitation use. We used multilevel, multivariable random effect models to identify patient and hospital characteristics associated with the likelihood of receiving any rehabilitation and with the amount of therapy received in minutes. RESULTS: Among 104,295 patients, 85.2% received rehabilitation (61.5% both physical therapy and occupational therapy; 22.0% physical therapy only; and 1.7% occupational therapy only). Patients received 123 therapy minutes on average (median [SD] = 90.0 [99.2] minutes) during an average length of stay of 4.8 [3.5] days. In multivariable analyses, male sex, dual enrollment in Medicare and Medicaid, prior hospitalization, ICU stay, and feeding tube were associated with lower odds of receiving any rehabilitation services. These same variables were generally associated with fewer minutes of therapy. Patients treated by tissue plasminogen activator, in limited-teaching and nonteaching hospitals, and in hospitals with inpatient rehabilitation units, were more likely to receive more therapy minutes. LIMITATION: The findings are limited to patients with ischemic stroke. CONCLUSION: Only 61% of patients with ischemic stroke received both physical therapy and occupational therapy services in the acute setting. We identified considerable variation in the use of rehabilitation services in the acute care setting following a stroke.

Patient perspectives on benefits and risks of implantable interfaces for upper limb prostheses: a national survey.

Objective: Patient perspectives on benefits and risks of implantable interfaces for prostheses are needed. Methods: A telephone survey was administered to 808 Veterans. Multivariate logistic regression identified factors associated with willingness to consider surgery to restore touch and better movement control. Risk and benefit ratings were compared. Results: 41.8% of unilateral and 40.6% of bilateral amputees were willing to consider surgery for touch; 49.0% were willing to consider surgery for control. Persons 65-75 years and >75 were 0.42 (p= 0.0009) and 0.19 (p< 0.0001) as likely as those 18-45 to consider surgery for touch, those with better mental health (MH) were 0.47 (p= 0.0005) as likely as those with worse, and those with infection etiology were 1.7 (p= 0.03) as likely as those without. Persons 65-75 and >75 were 0.28 and 0.12 as likely as those 18-45 to consider surgery for control (p's<0.0001). Myoelectric users were 2.16 (p= 0.006) as likely as body-powered users and persons with better MH were 0.61 (p= 0.03) as likely as those with worse to consider surgery for control. Long-term risks were most unacceptable. Durability, comfort, and improved functional abilities were most important. Conclusions: There is substantial interest in prosthetic interfaces to gain a sense of touch and greater movement control.

Use of Hospital-Based Rehabilitation Services and Hospital Readmission Following Ischemic Stroke in the United States.

OBJECTIVE: To examine the association between hospital-based rehabilitation service use and all-cause 30-day hospital readmission among patients with ischemic stroke. DESIGN: Secondary analysis of inpatient Medicare claims data using Standard Analytical Files. SETTING: Acute hospitals across the United States. PARTICIPANTS: From nationwide data, Medicare fee-for-service beneficiaries (N=88,826) aged 66 years or older hospitalized for ischemic stroke between January to November 2010. INTERVENTIONS: Hospital-based rehabilitation services were quantified using Medicare inpatient claims revenue center codes for evaluation (occupational therapy [OT] and physical therapy [PT]), as well as the number of therapy units delivered. Therapy minutes for both OT and PT services were categorized into none, low, medium, and high. MAIN OUTCOME MEASURES: All-cause 30-day hospital readmission. A generalized linear mixed model was used to examine the effect of hospital-based rehabilitation services on 30-day hospital readmission, after adjusting for patient and hospital characteristics. RESULTS: In fully adjusted models, compared to patients who received no PT, we observed a monotonic inverse relationship between the amount of PT and hospital readmission. For low PT (30 minutes), the odds ratio (OR) was 0.90 (95% confidence interval [CI], 0.83-0.96). For medium PT (>30 to ≤75 minutes), the OR was 0.89 (95% CI, 0.82-0.95). For high PT (>75 minutes), the OR was 0.86 (95% CI, 0.80-0.93). CONCLUSION: Hospital-based PT services were associated with lower risk of 30-day hospital readmission in patients with ischemic stroke.

Comparing post-acute rehabilitation use, length of stay, and outcomes experienced by Medicare fee-for-service and Medicare Advantage beneficiaries with hip fracture in the United States: A secondary analysis of administrative data.

BACKGROUND: Medicare Advantage (MA) and Medicare fee-for-service (FFS) plans have different financial incentives. Medicare pays predetermined rates per beneficiary to MA plans for providing care throughout the year, while providers serving FFS patients are reimbursed per utilization event. It is unknown how these incentives affect post-acute care in skilled nursing facilities (SNFs). The objective of this study was to examine differences in rehabilitation service use, length of stay, and outcomes for patients following hip fracture between FFS and MA enrollees. METHODS AND FINDINGS: This was a retrospective cohort study to examine differences in health service utilization and outcomes between FFS and MA patients in SNFs following hip fracture hospitalization during the period January 1, 2011, to June 30, 2015, and followed up until December 31, 2015. We linked the Master Beneficiary Summary File, Medicare Provider and Analysis Review data, Healthcare Effectiveness Data and Information Set data, the Minimum Data Set, and the American Community Survey. The 6 primary outcomes of interest in this study included 2 process measures and 4 patient-centered outcomes. Process measures included length of stay in the SNF and average rehabilitation therapy minutes (physical and occupational therapy) received per day. Patient-centered outcomes included 30-day hospital readmission, changes in functional status as measured by the 28-point late loss MDS-ADL scale, likelihood of becoming a long-term resident, and successful discharge to the community. Successful discharge from a SNF was defined as being discharged to the community within 100 days of SNF admission and remaining alive in the community without being institutionalized in any acute or post-acute setting for at least 30 days. We analyzed 211,296 FFS and 75,554 MA patients with hip fracture admitted directly to a SNF following an index hospitalization who had not been in a nursing facility or hospital in the preceding year. We used inverse probability of treatment weighting (IPTW) and nursing facility fixed effects regression models to compare treatments and outcomes between MA and FFS patients. MA patients were younger and less cognitively impaired upon SNF admission than FFS patients. After applying IPTW, demographic and clinical characteristics of MA patients were comparable with those of FFS patients. After adjusting for risk factors using IPTW-weighted fixed effects regression models, MA patients spent 5.1 (95% CI -5.4 to -4.8) fewer days in the SNF and received 463 (95% CI to -483.2 to -442.4) fewer minutes of total rehabilitation therapy during the first 40 days following SNF admission, i.e., 12.1 (95% CI -12.7 to -11.4) fewer minutes of rehabilitation therapy per day compared to FFS patients. In addition, MA patients had a 1.2 percentage point (95% CI -1.5 to -1.1) lower 30-day readmission rate, 0.6 percentage point (95% CI -0.8 to -0.3) lower rate of becoming a long-stay resident, and a 3.2 percentage point (95% CI 2.7 to 3.7) higher rate of successful discharge to the community compared to FFS patients. The major limitation of this study was that we only adjusted for observed differences to address selection bias between FFS and MA patients with hip fracture. Therefore, results may not be generalizable to other conditions requiring extensive rehabilitation. CONCLUSIONS: Compared to FFS patients, MA patients had a shorter course of rehabilitation but were more likely to be discharged to the community successfully and were less likely to experience a 30-day hospital readmission. Longer lengths of stay may not translate into better outcomes in the case of hip fracture patients in SNFs.

Predictors of retention and attrition in a study of an advanced upper limb prosthesis: implications for adoption of the DEKA Arm.

PURPOSE: The purpose was to identify factors associated with completion of the VA home study of the DEKA Arm. Design and methodological procedures used: Differences between groups were examined using chi-square and t-tests. A multivariable logistic regression model predicting completion was generated and odds ratios (OR) for significant variables calculated. Post-hoc analysis was performed to plot the receiver operating characteristics (ROC) curve. RESULTS: Participants who completed were more likely to be prosthesis users at study onset (p = .03), and less likely to have a history of musculoskeletal problems (p = .047). There were no statistically significant differences between groups who completed and those who did not in gender, race, veteran status, age, body mass index (BMI), weight, height, musculoskeletal pain at baseline, satisfaction with current prosthesis, type of prosthesis, or months of prosthesis use. Two variables, prosthesis use and history of musculoskeletal problems were significant at p < .10. The area under the curve (AUC) accuracy index was 0.78. CONCLUSIONS: We considered completion of the home use study a reasonable proxy for participant willingness to adopt the device; and believe that findings can be extrapolated to guide DEKA Arm prescription recommendations. Participants most likely to complete the study were already using a personal prosthesis, and without pre-existing musculoskeletal problems. Implications for rehabilitation Data from the VA Study of the DEKA Arm were analysed to determine which factors were associated with likely successful adoption of the DEKA Arm. Participants most likely to complete the study were those who already using a personal prosthesis, and those without pre-existing chronic or re-occurring musculoskeletal problems. This information may be useful when attempting to identify and target the most appropriate candidates for DEKA Arm prescription.