Physical therapy
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The methodological quality of randomized controlled trials (RCTs) is commonly evaluated in order to assess the risk of biased estimates of treatment effects. The purpose of this systematic review was to identify scales used to evaluate the methodological quality of RCTs in health care research and summarize the content, construction, development, and psychometric properties of these scales. ⋯ Many scales are used to evaluate the methodological quality of RCTs, but most of these scales have not been adequately developed and have not been adequately tested for validity and reliability. A valid and reliable scale for the assessment of the methodological quality of physical therapy trials needs to be developed.
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Randomized Controlled Trial
Effects of education on return-to-work status for people with fear-avoidance beliefs and acute low back pain.
People with acute low back injury and fear-avoidance beliefs are at risk for remaining off work for an extended period of time. However, the effectiveness of intervention strategies for improving return-to-work status in people with acute low back pain and fear-avoidance beliefs has not been reported. The objective of this study was to determine whether education and counseling on pain management, physical activity, and exercise could significantly decrease the number of days that people with low back injury are off work. ⋯ Education and counseling regarding pain management, physical activity, and exercise can reduce the number of days off work in people with fear-avoidance beliefs and acute low back pain.
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The majority of older people who survive a hip fracture have residual mobility disabilities. Any attempt to systematically reduce mobility disabilities after hip fracture, however, requires knowledge of the adequacy of current management practices. Therefore, the purpose of this study was to begin to understand the nature of physical therapy home care management by describing "usual care" for people after hip fracture. ⋯ This study provides a detailed description of the physical therapy interventions provided in the home care setting for patients after hip fracture. The sample size and national representation increase our confidence that this description accurately depicts physical therapist practice.
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Quantifying muscle mass is an essential part of physical therapy assessment, particularly in older adults and in people with chronic conditions associated with muscle atrophy. The purposes of this study were to examine the relationship between muscle cross-sectional area (CSA) and volume by use of magnetic resonance imaging (MRI) and to compare anthropometric estimations of midthigh CSA with measurements obtained from MRI. ⋯ Muscle CSA measured from a single slice provides a good indication of volume, but the most representative slice should be chosen on the basis of the muscle group of interest. Thigh circumference is not correlated with muscle volume and, therefore, should not be used as an indicator of muscle size. The development of population-specific reference equations for estimating muscle CSA from anthropometric measurements is warranted.
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This study, using an evaluative, cross-sectional design, explored the self-efficacy, knowledge, and attitudes of health care providers who treat people with spinal cord injury (SCI) who may be gay, lesbian, bisexual, or transgender (GLBT). The study also designed and implemented a diversity training program and measured its effect on participants' perceptions of their ability to change their knowledge levels, attitudes, and self-efficacy with regard to sexual orientation diversity. ⋯ Health care providers who treat people with SCI self-report low levels of knowledge, tolerance versus respect, and low levels of self-efficacy with regard to sexual orientation diversity. If a health care provider has a low level of knowledge, tolerance versus respect, and a low level of diversity self-efficacy toward others, there may be direct physical and mental health consequences for the patient. A limitation of the study was that social desirability bias may have increased the number of participants who reported increased levels of self-efficacy following the videotape. Further research is recommended (1) to determine whether current diversity training for health care professionals includes diversity of sexual orientation and (2) to examine the knowledge levels, attitudes, and self-efficacy of health care professionals with regard to sexual orientation diversity while attempting to control for social desirability bias in participants' responses.