RESUMEN
Community colleges offer a unique context in higher education and yet specific guidance on implementing the ACRL Framework in community colleges is lacking. Semi-structured interviews with 30 community college librarians who had instruction duties explored the state of the implementation of the Framework in community colleges and the effect of the recent pandemic on information literacy instruction (ILI). The Framework is most lauded for its effect on the design and delivery of instruction, but its components mainly underpin ILI rather than being explicitly taught. The pandemic limited one-shot information literacy instruction but opened up opportunities for embedding librarianship in online courses. The value of this study lies in the potential for identifying opportunities for improving ILI in community colleges, based on a better understanding of librarians' attitudes and experiences of their instructional roles. Community college librarians with responsibility for ILI can be more fully supported when their instructional challenges are better understood.
RESUMEN
BACKGROUND: The gap between service need and service provision for alcohol-related disorders is highest in resource-poor countries. However, in some of these contexts, local initiatives have developed pragmatic interventions that can be carried out with limited specialized personnel. In an uncontrolled treatment study, we aimed to evaluate the feasibility, acceptability, safety, costs and potential effects of an innovative locally developed community-based program (the Treatment Camp) that is based on an inpatient clinic that moves from community to community. METHODS: Out of 32 treatment-seeking individuals 25 took part in the one-week Treatment Camp that included detoxification and counseling components. Re-assessments took place 5 and 12 months after their participation. We explored the course of a wide range of alcohol-related indicators, using the Alcohol Use Disorders Identification Test (AUDIT) as primary outcome complemented by a timeline follow-back approach and the Obsessive Compulsive Drinking Scale. Additionally, we assessed impaired functioning, alcohol-related stigmatization, symptoms of common mental health disorders and indicators of family functioning as reported by participants' wives and children. RESULTS: All alcohol-related measures decreased significantly after the Treatment Camp and remained stable up to the 12-month-assessment with high effect sizes ranging from 0.89 to 3.49 (Hedges's g). Although 92% of the participants had lapsed at least once during the follow-up period, 67% classified below the usually applied AUDIT cutoff for hazardous drinking (≥ 8) and no one qualified for the dependent range (≥ 20) one year after treatment. Most secondary outcomes including impaired functioning, alcohol-related stigmatization, symptoms of depression and indicators of family functioning followed the same trajectory. CONCLUSIONS: We found the Treatment Camp approach to be acceptable, feasible, safe and affordable (approx. 111 USD/patient) and we could obtain preliminary evidence of its efficacy. Due to its creative combination of inpatient treatment and monitoring by medical personnel with local mobility, the Treatment Camp appears to be more accessible and inclusive than other promising interventions for alcohol dependent individuals in resource-poor contexts. Effects of the approach seem to extend to interactions within families, including a reduction of dysfunctional and violent interactions.
Asunto(s)
Alcoholismo , Consumo de Bebidas Alcohólicas , Alcoholismo/terapia , Niño , Consejo , Humanos , Pacientes Internos , UgandaRESUMEN
PURPOSE: To quantify the effect of the learning curve in performing hip arthroscopy for femoroacetabular impingement (FAI) and labral tears on total operating room time, including times for setup, surgery, and wake up, during a single surgeon's initial hip arthroscopy procedures. METHODS: A single surgeon's case list was retrospectively reviewed to identify all primary hip arthroscopy surgeries between November 1, 2018, and February 28, 2018, for the treatment of FAI and labral tears. Surgical times were recorded, including total room time; surgical time; setup time; and wake-up time. Linear regression was used to evaluate the relationship of these times relative to case number in the series. In addition, the series was divided into 3 sequential groups to further compare these times. RESULTS: In total, 225 patients were included in the study. The mean total room time for all cases was 155.4 minutes, 95% confidence interval ([CI] 150.9-160.0); mean surgical time was 115.6 minutes (95% CI 111.5-119.8), and mean setup time was 32.6 minutes (95% CI 31.8-33.4). Decreasing surgical time was associated with advancing number in the case series (P < .001, R2 = 0.36). Decreasing total room time was accordingly associated with advancing number in the case series (P < .001, R2 = 0.34). There were no significant differences in setup time and wake-up time as the case series advanced. When groups of 75 sequential cases were compared, significant decreases in surgical and total room time were noted between the first and second groups (P < .001) but not between the second and third groups (P = .52). Increasing complexity of surgeries was noted as the series advanced, including capsular closure and subspine decompression. CONCLUSIONS: This study supports the existence of a substantial learning curve for hip arthroscopy in the treatment of FAI and labral tears. Our findings suggest decreasing surgical time as the surgeon advances through the learning curve, with the initial 75 procedures requiring longer time to perform than subsequent cases. CLINICAL RELEVANCE: Hip arthroscopy is a technically demanding procedure. Understanding the long duration of the hip arthroscopy learning curve is helpful for surgeons considering the addition of hip arthroscopy to their practice.
Asunto(s)
Artroscopía/educación , Pinzamiento Femoroacetabular/cirugía , Articulación de la Cadera/cirugía , Curva de Aprendizaje , Ortopedia/educación , Cirujanos/educación , Adulto , Femenino , Humanos , Masculino , Tempo Operativo , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
Background: Compared to the general German population, refugees in Germany are a high-risk group for trauma spectrum disorders. Currently, many barriers exist for the implementation of a screen-and-treat approach for mental disorders as part of the routine health care provision during the early stage of the immigration process.Objective: The aim of the present study was to develop and test a systematic screening approach to identify individual refugees in need of mental health care during the initial immigration phase.Method: 167 newly arrived refugees underwent a screening interview with the Refugee Health Screener (RHS) carried out by Intercultural Therapy Assistants (ITAs). The ITAs were super-vised by psychologists at a reception centre in Bielefeld, Germany. A subsample of 48 persons partici-pated in clinical validation interviews.Results: Findings demonstrated the need for and feasibility of a systematic screening during the initial immigration phase. However, established cut-off values of the RHS had to be adapted and the screening procedure had to be adjusted due to the needs of a significant number of refugees in severe psychological crises.Conclusion: A systematic screening that is applied shortly after arrival facilitates the early identification of refugees at risk of developing mental disorders and may be helpful to prevent chronic symptom development and an aggravation of psychological crises.
A systematic complementary screening procedure during the initial immigration phase was found to be useful for the identification of refugees in need of mental health care.The procedure could be implemented both safely and efficiently in conjunction with the initial medical check-up for recently arrived refugees.Responding to the needs of the refugees immediately following their arrival in Germany, we adjusted the cut-off of the screening instrument and suggest to explicitly include a detection procedure for severe psychological crises.
Asunto(s)
Trastornos Mentales , Refugiados , Humanos , Salud Mental , Refugiados/psicología , Trastornos Mentales/diagnóstico , Trastornos Mentales/terapia , Trastornos Mentales/epidemiología , Tamizaje Masivo , Alemania/epidemiologíaRESUMEN
PURPOSE: The main objective of this study was to gain insight into school-based speech-language pathologists' (SLPs') perspectives on and experiences with telepractice as a service delivery model at the onset of the COVID-19 global pandemic. A better understanding of the facilitating and challenging factors that belie telepractice-based services will guide the creation of training and resource development to further support remote speech-language services in schools. METHOD: Four focus group sessions using a semistructured format were conducted with 22 school-based SLPs from 14 states in the United States. The focus groups provided an opportunity for SLPs to reflect on their telepractice experiences, including pros and cons, necessary knowledge and skills, factors impacting telepractice service delivery, and student and family participation. Inductive thematic analysis was used to describe the collective experiences and perspectives of the participants. RESULTS: Three themes regarding telepractice emerged: technology use, locus of control for decision making, and student and family engagement. Participants reported experiencing a range of successes and challenges when attempting to meet students' needs and identified gaps in resources and school capacity for telepractice. CONCLUSIONS: The findings revealed how school SLPs experienced telepractice service delivery during the remote learning portion of the 2019-2020 school year due to the onset of the COVID-19 pandemic. The study increases our understanding of factors that facilitated and challenged the effective delivery of speech-language services via telepractice. To assist SLPs in future telepractice efforts, implications for professional development and further research are provided.
Asunto(s)
COVID-19 , Trastornos de la Comunicación , Patología del Habla y Lenguaje , Telemedicina , Humanos , Pandemias , Patólogos , Habla , Estados UnidosRESUMEN
BACKGROUND: The trial YOURTREAT aims to compare the pragmatic, short-term psychotherapy Narrative Exposure Therapy for Children (KIDNET) with treatment as usual (TAU) for the treatment of young refugees in Germany. This update outlines changes made to the study protocol in response to the current COVID-19 pandemic with the aim of allowing the continuation of the clinical trial while ensuring the safety of the staff and the participants, maintaining methodological quality, and ensuring compliance with legal regulations. METHODS: The major amendments to the original study protocol include (1) the possibility of using telehealth technology for the conduction of diagnostic and therapy sessions, (2) a reduction of the diagnostic set, and (3) an increased flexibility in the time frame of the study protocol. DISCUSSION: The adaptations to the study protocol made it feasible to continue with the trial YOURTREAT during the COVID-19 pandemic. Although the diagnostic set had to be shortened, the primary outcomes and the main secondary outcomes remain unimpaired by the amendment. Therefore, we expect the trial to provide evidence regarding effective treatment options for young refugees in Germany, a population that has received little scientific attention so far and has only very limited access to mental health care in the German health care system. In light of the current pandemic, which globally increases the risk of mental problems, the situation for young refugees is likely to aggravate further. Thus, the clinical and social relevance of the present trial YOURTREAT is even more important in these particular times. TRIAL REGISTRATION: German Clinical Trials Register (Deutsches Register Klinischer Studien; DRKS) DRKS00017222 . Registered on May 15, 2019.
Asunto(s)
COVID-19 , Terapia Implosiva , Terapia Narrativa , Refugiados , COVID-19/terapia , Niño , Humanos , Estudios Multicéntricos como Asunto , Pandemias , Ensayos Clínicos Controlados Aleatorios como Asunto , Refugiados/psicologíaRESUMEN
AIMS: As integration of interprofessional education (IPE) events gains traction in health sciences, there is an increased need to recruit and train faculty to facilitate student groups from multiple health care disciplines. This report describes a framework used to effectively recruit and prepare faculty as facilitators for a large-scale, one-time IPE event. We detail recruitment strategies, training tools, facilitators' perceptions about the training, and recommendations for future training. PROCEDURES: Faculty were recruited via email to facilitate an IPE student group of 8-10 learners for an in-person, one-time event. Before the event, faculty facilitators received a Welcome Video and Guidebook providing a description of their role, best practices of facilitation, and scripts. On the event day, facilitators engaged in a face-to-face session to familiarize themselves with the Guidebook and best practices. After the event, facilitators received an email to thank them and invite their participation in a survey regarding perceptions of the training. Data were collected on 2018 and 2019 facilitators. Descriptive statistics were calculated for Likert scales or agreement survey items, and thematic analysis was completed for open-ended questions. RESULTS: Over two offerings of the event, 235 faculty facilitators across 10 academic units participated in 2018 and 2019. Most facilitators felt prepared (92.5% average across 2018 and 2019), the Guidebook was helpful (91%), and an increased interest in IPE (78.5%). Written responses indicated engaging diverse students as the main challenge. Fifty-three percent of facilitators in 2019 were newly recruited. CONCLUSIONS: This work demonstrates an effective training program with a hybrid self-directed and in-person approach that adequately prepares faculty to facilitate IPE discussions. Inclusion of academic unit leaders for recruiting and acknowledging faculty facilitation may add value to the IPE event.
Asunto(s)
Docentes , Relaciones Interprofesionales , HumanosRESUMEN
OBJECTIVE: To conduct a data quality improvement project to improve the quality measure data mapping and to measure key phrase logic in the Axon Registry.® METHODS: Prior validation analysis of the Axon Registry identified 2 main areas for remediation: methodology for mapping data from electronic health record (EHR) into the registry clinical data record (CDR) and key phrase logic for each measure. Practice groups participating in Axon Registry and 6 Axon Registry quality measures were selected for intervention. Mapping of measure elements and measure performances for each of the selected measures and practices were reviewed before intervention. The Data Accuracy Plan (DAP) was performed, and documentation data and visit data counts and data yield after intervention were calculated and analyzed. RESULTS: Documentation data and visit data counts and data yield increased for all 6 quality measures and all practices in the DAP. Increase in documentation data count ranged from 815 to 15,782 occurrences, while visit data count increase ranged from 519 to 16,383 visits. Average data yield range was 7.22% to 33.46% before intervention and increased to a range from 15.34% to 74.40% after intervention. CONCLUSION: There was substantial improvement in the accuracy of data extraction for quality measure elements after intervention to improve methodology for mapping EHR data into CDR and key phrase logic. Implementation of changes and continued review of data mapping and data dictionary are important to ensure accurate measure performance and to improve reliability and validity of Axon Registry data.
Asunto(s)
Axones , Exactitud de los Datos , Recolección de Datos/normas , Registros Electrónicos de Salud/normas , Mejoramiento de la Calidad/normas , Sistema de Registros/normas , Recolección de Datos/métodos , Registros Electrónicos de Salud/estadística & datos numéricos , HumanosRESUMEN
INTRODUCTION: Mechanical stresses on the bone are an important aspect of physical activity that promotes bone preservation and increases in bone mass. Exercise intensities leading to bone preservation and accrual have not been adequately defined for humans in general, and postmenopausal women in particular. MATERIALS AND METHODS: To quantify parameters of effective walking intensity for preservation and accrual of bone mineral, healthy postmenopausal women engaged in 30 weeks of supervised walking, 4.8 km per day, 4 days a week at intensities of 102% or 123% of the ventilatory threshold (VT) equivalent to 67% and 86% of maximal effort (VO2 max). Subjects were matched by age, body mass, hormone replacement status (HRT) and VT. Areal bone mineral density (aBMD) determined by DXA (n=25) and bone formation markers osteocalcin (OC), and bone-specific alkaline phosphatase (bALP) (n=43), were measured at the outset and at 15-week intervals. Peak vertical forces at corresponding intensities were measured (n=9) on a force plate. RESULTS: aBMD of legs and whole body, but not of other sites, and lean mass of legs, but not of arms, increased after 15 weeks of high intensity, compared to moderate losses for low intensity training. Leg and total body aBMD was preserved and slightly increased with loads greater than 872.3 newtons (N) with a walking intensity above 115% of VT or 74% of VO2 max, speeds above 6.14 km/h, and heart rates above 82.3% of age-specific maximum. OC and bALP did not correlate with training-induced changes in aBMD. CONCLUSIONS: At exercise intensities above 115% of VT or 74% of VO2 max, and walking speeds above 6.14 km/h, mechanical loading of 872.3 N or 1.22 times body weight is sufficient for increases in leg muscle mass and preservation of BMD in postmenopausal women.
Asunto(s)
Densidad Ósea/fisiología , Posmenopausia/fisiología , Caminata/fisiología , Biomarcadores , Femenino , Humanos , Persona de Mediana Edad , Estrés MecánicoRESUMEN
BACKGROUND: Auricular or high helical ear piercing is an increasingly widespread fashion trend that is associated with an increased risk of potentially serious post-piercing complications such as auricular perichondritis. CASE REPORT: An 11-year-old girl developed severe auricular perichondritis following piercing of the upper helical cartilage of her ear at a hairdressing salon. Four days post piercing, she returned to the same salon for a haircut during which the pierced site was manipulated. She presented to her family physician and was treated unsuccessfully with oral cephalexin. She was then referred to an infectious diseases consultant and received antipseudomonal intravenous antibiotics with subsequent resolution. She also required debridement and removal of necrotic cartilage. Public health investigation evaluated potential sources of infection including the piercing gun, disinfectant solutions, and hair cutting spray water bottles. Final culture results of the ear helical aspirate grew Pseudomonas aeruginosa. Pseudomonas aeruginosa was also cultured from one of the water bottles used to wet her hair during the haircut. DISCUSSION: Although the pseudomonal strains from the water bottle were different than the infecting one, this contamination presents a potential source of wound infection. Damage to the helical cartilage caused by the piercing gun may also have contributed to this infection. Initial empiric antibiotic therapy for these kinds of infection must include anti-pseudomonal coverage. Auricular or high helical ear piercing using a piercing gun is not recommended.
Asunto(s)
Perforación del Cuerpo/efectos adversos , Cartílago Auricular/lesiones , Infecciones por Pseudomonas/etiología , Pseudomonas aeruginosa/aislamiento & purificación , Microbiología del Agua , Infección de Heridas/etiología , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Industria de la Belleza/normas , Perforación del Cuerpo/normas , Niño , Cartílago Auricular/patología , Femenino , Humanos , Necrosis , Infecciones por Pseudomonas/tratamiento farmacológico , Pseudomonas aeruginosa/efectos de los fármacos , Salud Pública , Infección de Heridas/tratamiento farmacológicoRESUMEN
BACKGROUND: Stroke is a chronic disease. Standardized assessment is essential in order to determine areas for treatment. Individuals with aphasia are often excluded from research, because it is believed that their language impairments may impact their ability to provide informed consent. Thus, right spatial neglect could be under-diagnosed. OBJECTIVE: This study was developed to (1) determine the frequency of spatial neglect in chronic left-brain stroke survivors with aphasia, (2) determine the clinical utility of an aphasia-friendly consent form, and (3) determine any differences between neglect and no-neglect groups regarding activities of daily living (ADL) performance and community independence. METHODS: Forty-six people were consented at community center. Three were screen failures secondary to the exclusion criteria. A novel, aphasia-friendly consent form was developed to facilitate participation of individuals with aphasia. This enabled 93% or 40 out of the 43 recruited participants to be included in this study. The Behavioral Inattention Test-conventional and the Catherine Bergego Scale via Kessler Foundation Neglect Assessment Process (CBS via KF-NAP) were utilized to determine neglect. The Life Space Questionnaire was used to determine community mobility and independence. The Barthel Index (BI) was used for objective clarification of performance in ADL. RESULTS: Successful use of the consent form resulted in determination that five out of 40 (12.5%) met criteria for spatial neglect; (on the CBS via KF-NAP). The neglect group had lower scores on the Life Space, suggesting less community mobility and independence, however, it was not statistically significant (p = 0.16). Differences in BI scores were also not significant (p = .013) but the neglect group did have reduced independence. CONCLUSIONS: This study demonstrates the need to administer functional neglect assessments in left-brain stroke and to include individuals with aphasia in research.
Asunto(s)
Afasia/etiología , Trastornos de la Percepción/epidemiología , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/epidemiología , Sobrevivientes/estadística & datos numéricos , Evaluación de la Discapacidad , Femenino , Humanos , Masculino , Pruebas Neuropsicológicas , Trastornos de la Percepción/diagnóstico , Valor Predictivo de las Pruebas , Prevalencia , Características de la Residencia , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
BACKGROUND: In the aging process, loss of muscle is relatively continuous, but the initiation, timing, and amount of muscle loss that relate to functional compromise are poorly described. Also poorly understood is whether strength and functioning in aging are related to the amount of lean mass and its change as well as to the amount of fat mass and its change. METHODS: The purpose of the study was to ascertain whether 3-year lean and fat mass change predicted functional status in 712 African American and Caucasian women, aged 34-58 years. Fat and lean mass were assessed with bioelectrical impedance. Lower leg strength (torque) was measured with a portable isometric chair, and two indices of physical functioning, walking velocity and double support (both feet touching the surface while walking), were measured with an instrumented gait mat. RESULTS: Almost 9% of middle-aged women had at least a 6% loss (>2.5 kg) of lean mass over the 3-year observation period. Women who lost at least 2.5 kg of lean mass had slower walking velocity and less leg strength, although women who simultaneously gained more than 2.5 kg of fat mass (at least 7.5%) did not have less leg strength. Age was significantly associated with less velocity, less leg strength, and more time in double support. CONCLUSIONS: Even in middle-aged women, there is loss of lean mass among almost 1 woman in 10, and this loss of lean mass (sarcopenia) is associated with greater compromise in physical functioning.
Asunto(s)
Envejecimiento/fisiología , Contracción Isométrica/fisiología , Extremidad Inferior/fisiología , Actividad Motora/fisiología , Músculo Esquelético/fisiopatología , Atrofia Muscular/fisiopatología , Tejido Adiposo/patología , Adulto , Negro o Afroamericano , Envejecimiento/patología , Composición Corporal/fisiología , Índice de Masa Corporal , Impedancia Eléctrica , Femenino , Estudios de Seguimiento , Marcha/fisiología , Humanos , Estudios Longitudinales , Persona de Mediana Edad , Músculo Esquelético/patología , Atrofia Muscular/patología , Caminata/fisiología , Población BlancaRESUMEN
Clenbuterol (CLE) is used in horses as a bronchodilator and for its anabolic steroid-like effects. CLE is a Class 3 drug according to current Association of Racing Commissioners International (ARCI) Uniform Classification Guidelines. The Racing Medication and Testing Consortium recommended a urine CLE threshold of 140 pg/mL after careful scientific review of the results of studies describing the disposition of CLE in the horse and this threshold was adopted by the ARCI. Enzyme-linked immunosorbent assay was previously used to screen samples for CLE in Illinois, but could not detect such low concentrations in urine. Thus, a liquid-liquid extraction of CLE from urine followed by quantification by liquid chromatography-tandem mass spectrometry was developed and validated. Method validation included testing stability, ion suppression and enhancement, precision, accuracy and uncertainty. Intra-, interday and total precision and accuracy were calculated for each control and found to be within the ±15% acceptance range. The Guide to the Expression of Uncertainty in Measurement approach was used to calculate uncertainty, which was 11% at the 95% confidence level. In the past 5 years, only 15 samples were reported as positive for CLE in Illinois. This new method was used in a pilot program to screen and confirm samples received from thoroughbred and harness horses.
Asunto(s)
Cromatografía Liquida/métodos , Clenbuterol/orina , Espectrometría de Masas en Tándem/métodos , Animales , Caballos , Extracción Líquido-LíquidoRESUMEN
BACKGROUND: Rickets was first described in the 17th century and vitamin D deficiency was recognized as the underlying cause in the early 1900s. Despite this long history, vitamin D deficiency remains a significant health concern. Currently, vitamin D supplementation is recommended in Canada for breast fed infants. There are no recommendations for supplementation in formula-fed infants. OBJECTIVE: The objective of this report is to bring attention to the risk of severe vitamin D deficiency in high risk, formula fed infants. DESIGN: A retrospective chart review was used to create this clinical case series. RESULTS: Severe vitamin D deficiency was diagnosed in six formula-fed infants over a two-and-a-half year period. All six infants presented with seizures and they resided in First Nation communities located at latitude 54 in the province of Manitoba. While these infants had several risk factors for vitamin D deficiency, they were all receiving cow's milk based formula supplemented with 400 IU/L of vitamin D. CONCLUSION: This report suggests that current practice with regards to vitamin D supplementation may be inadequate, especially for high-risk infants. Health care professionals providing service to infants in a similar situation should be aware of this preventable condition. Hopefully this would contribute to its prevention, diagnosis and management.
Asunto(s)
Fórmulas Infantiles , Inuk , Deficiencia de Vitamina D/tratamiento farmacológico , Deficiencia de Vitamina D/etnología , Regiones Árticas/epidemiología , Calcitriol/administración & dosificación , Calcio/administración & dosificación , Canadá/epidemiología , Colecalciferol/administración & dosificación , Suplementos Dietéticos , Humanos , Hipocalcemia/etiología , Lactante , Recién Nacido , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Deficiencia de Vitamina D/complicacionesRESUMEN
In 2000, body composition, x-ray-defined knee osteoarthritis, and self-reported knee pain information from a cross-sectional, community-based study of 211 African-American and 669 Caucasian women in southeast Michigan (mean age, 47 years) was related to performance-based physical functioning measures to characterize development of functional limitations. Body composition was assessed with bioelectrical impedance. Functioning measures were gait assessment, timed walk, timed stair climb with and without videography, and isometric quadriceps strength. Knee osteoarthritis was determined by Kellgren-Lawrence score from radiography, whereas knee pain was self-reported. Almost 31% of mid-aged women walked at functionally inadequate speeds, and over 12% walked at speeds considered typical of frailty in older women. Ten percent of women had skeletal muscle mass levels less than a proposed cutpoint for increased physical disability risk in older adults. Gait measures correlates included increasing age, increasing fat mass (in kilograms), knee joint pain, and reduced quadriceps strength. Stair climbing correlates included skeletal muscle mass (in kilograms) and its change, painful knee osteoarthritis, and reduced quadriceps strength. Race differences in walking measures and stair climbing time diminished when the authors accounted for other factors. Compromised physical functioning began earlier than expected, with indications that approximately 12-31% of women might benefit from interventions to forestall future decline.