Physical Performance Tests (physical + performance_test)

Distribution by Scientific Domains


Selected Abstracts


The Effects of Staffing on In-Bed Times of Nursing Home Residents

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 6 2004
Barbara M. Bates-Jensen PhD, CWOCN
Objectives: To examine the effect of staffing level on time observed in bed during the daytime in nursing home (NH) residents. Design: Descriptive, cross-sectional study. Setting: Thirty-four southern California NHs. Participants: A total of 882 NH residents: 837 had hourly observation data, 777 had mealtime observations, 837 completed interviews, and 817 completed a physical performance test. Measurements: Cross-sectional data collected from participants at each NH site included direct observations (hourly and mealtime), resident interviews, medical record review, and physical performance tests. Results: In multivariate analyses, staffing level remained the strongest predictor of time observed in bed after controlling for resident functional measures (odds ratio=4.89; P=.042). Residents observed in bed during the daytime in more than 50% of hourly observations were observed also to experience increased daytime sleeping (P<.001) and less social engagement (P=.026) and consumed less food and fluids during mealtimes than those observed in bed in less than 50% of observations, after adjusting for resident function (P<.001). Conclusion: In this sample of NHs, resident functional measures and NH staffing level predicted observed time in bed according to hourly observations, with staffing level the most powerful predictor. Neither of these predictors justifies the excessive in-bed times observed in this study. Staff care practices relevant to encouraging residents to be out of bed and resident preferences for being in bed should be examined and improved. Practice recommendations regarding in-bed time should be considered, and further research should seek to inform the development of such recommendations. [source]


Physical Performance and Subsequent Disability and Survival in Older Adults with Malignancy: Results from the Health, Aging and Body Composition Study

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 1 2010
Heidi D. Klepin MD
OBJECTIVES: To evaluate objective physical performance measures as predictors of survival and subsequent disability in older patients with cancer. DESIGN: Longitudinal cohort study. SETTING: Health, Aging and Body Composition (Health ABC) Study. PARTICIPANTS: Four hundred twenty-nine individuals diagnosed with cancer during the first 6 years of follow-up of the Health ABC Study. MEASUREMENTS: The associations between precancer measures of physical performance (20-m usual gait speed, 400-m long-distance corridor walk (LDCW), and grip strength) and overall survival and a short-term outcome of 2-year progression to disability or death were evaluated. Cox proportional hazards and logistic regression models, stratified for metastatic disease, respectively, were used for outcomes. RESULTS: Mean age was 77.2, 36.1% were women, and 45.7% were black. Faster 20-m usual walking speed was associated with a lower risk of death in the metastatic group (hazard ratio=0.89, 95% confidence interval (CI)=0.79,0.99) and lower 2-year progression to disability or death in the nonmetastatic group (odds ratio (OR)=0.77, 95% CI=0.64,0.94). Ability to complete the 400-m LDCW was associated with lower 2-year progression to disability or death in the nonmetastatic group (OR=0.24, 95% CI=0.10,0.62). There were no associations between grip strength and disability or death. CONCLUSION: Lower extremity physical performance tests (usual gait speed and 400-m LDCW) were associated with survival and 2-year progression to disability or death. Objective physical performance measures may help inform pretreatment evaluations in older adults with cancer. [source]


Psychometric Properties of the Activities-Specific Balance Confidence Scale and the Survey of Activities and Fear of Falling in Older Women

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 2 2008
Kristine M.C. Talley MS
OBJECTIVES: To compare the psychometric properties of the Activities-specific Balance Confidence Scale (ABC) and the Survey of Activities and Fear of Falling in the Elderly (SAFE). DESIGN: Secondary analysis using baseline and 12-week data from a randomized, controlled trial on fall prevention. SETTING: Upper Midwest metropolitan area with assessments conducted in participants' homes. PARTICIPANTS: Population-based sample of 272 noninstitutionalized female Medicare beneficiaries aged 70 and older at risk of falling. MEASUREMENTS: Participants self-administered the ABC, SAFE, Geriatric Depression Scale, and Medical Outcomes Study 36-item Short Form Survey. During a home visit, a nurse practitioner administered the Berg Balance Test and Timed Up and Go, measured gait speed, and asked about falls and chronic illnesses. RESULTS: Baseline internal consistency measured using Cronbach alpha was 0.95 for the ABC and 0.82 for the SAFE. Baseline concurrent validity between the ABC and SAFE measured using a correlation coefficient was ,0.65 (P<.001). ABC and SAFE scores were significantly correlated at baseline with physical performance tests and self-reported health status. The ABC had stronger baseline correlations than the SAFE with most measures. Neither instrument demonstrated responsiveness to change at 12 weeks. CONCLUSION: The ABC and SAFE demonstrated strong internal-consistency reliability and validity when self-administered. The ABC had stronger associations with physical functioning and may be more appropriate for studies focused on improving physical function. Both instruments demonstrated ceiling effects, which may explain the lack of responsiveness to change in relatively nonfrail older women. Instruments sensitive to measuring lower levels of fear of falling are needed to capture the full range of this phenomenon in this population. [source]


The Effects of Staffing on In-Bed Times of Nursing Home Residents

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 6 2004
Barbara M. Bates-Jensen PhD, CWOCN
Objectives: To examine the effect of staffing level on time observed in bed during the daytime in nursing home (NH) residents. Design: Descriptive, cross-sectional study. Setting: Thirty-four southern California NHs. Participants: A total of 882 NH residents: 837 had hourly observation data, 777 had mealtime observations, 837 completed interviews, and 817 completed a physical performance test. Measurements: Cross-sectional data collected from participants at each NH site included direct observations (hourly and mealtime), resident interviews, medical record review, and physical performance tests. Results: In multivariate analyses, staffing level remained the strongest predictor of time observed in bed after controlling for resident functional measures (odds ratio=4.89; P=.042). Residents observed in bed during the daytime in more than 50% of hourly observations were observed also to experience increased daytime sleeping (P<.001) and less social engagement (P=.026) and consumed less food and fluids during mealtimes than those observed in bed in less than 50% of observations, after adjusting for resident function (P<.001). Conclusion: In this sample of NHs, resident functional measures and NH staffing level predicted observed time in bed according to hourly observations, with staffing level the most powerful predictor. Neither of these predictors justifies the excessive in-bed times observed in this study. Staff care practices relevant to encouraging residents to be out of bed and resident preferences for being in bed should be examined and improved. Practice recommendations regarding in-bed time should be considered, and further research should seek to inform the development of such recommendations. [source]


Effect of single and multi-joint lower extremity muscle strength on the functional capacity and ADL/IADL status in Japanese community-dwelling older adults

NURSING & HEALTH SCIENCES, Issue 3 2007
Masako Azegami rn
Abstract Forty-seven community-dwelling older adults aged >70 years participated in this Japanese cross-sectional study to determine the relationship between the isometric lower extremity muscle strength measured during knee extension (KE) in single-joint and total leg extension (TLE) in multi-joint tasks, physical performance tests, and functional status. The physical performance was determined by KE and TLE muscle strength, walking capacity, and balance performance tests, while the functional status was evaluated by interview using basic activities of daily living (ADL) and instrumental activities of daily living (IADL) tools. The results indicated that the TLE muscle strength was significantly related to all the other performance tests, while the KE muscle strength was not correlated with the balance test. Also, the bilateral TLE muscle strength was significantly associated with IADL status compared with the KE muscle strength. In conclusion, multi-joint muscle strength testing might be superior to single-joint muscle strength testing for the screening of the functional impairments of older adults. [source]