This prospective cohort study examines the impact of depressive symptoms on changes in self-reported physical functioning in 574 low-functioning older persons. The data were collected in two waves in 1993 and 1995. Initial levels of depressive symptoms were not predictive for subsequent change in self-reported physical functioning. Changes in self-reported physical functioning were only moderat...

The functional differences between persons with amputation who are classified as Medicare Functional Classification Level (MFCL)-2 and -3 include the abilities to walk at various cadences and to negotiate environmental barriers outside the home. This study compared the effect of active microprocessor control and passive mechanical control of the prosthetic knee on function and safety in 17 subj...

BACKGROUND Past and repeated self-harm are long-term risks to completed suicide. A brief rating scale to assess repetition risk of self-harm is important for high-risk identification and early interventions in suicide prevention. The study aimed to examine the validity of the Chinese SAD PERSONS Scale (CSPS) and to evaluate its feasibility in clinical settings. METHODS One hundred and forty-s...

BACKGROUND The benefits of physical activity in persons with Multiple Sclerosis (MS) are considerable. Knowledge about factors that correlate to physical activity is helpful in order to develop successful strategies to increase physical activity in persons with MS. Previous studies have focused on correlates to physical activity in MS, however falls self-efficacy, social support and enjoyment o...

Research suggests that persons with multiple sclerosis (MS) are much less physically active than the general population and that increased physical activity in persons with MS is associated with numerous benefits such as improvements in fatigue, mobility, and quality of life (). Potentially modifiable theory-based determinants of physical activity behavior need to be identified so that research...

Topological defects frequently emerge in active matter like bacterial colonies, cytoskeleton extracts on substrates, self-propelled granular or colloidal layers and so on, but their dynamical properties and the relations to large-scale organization and fluctuations in these active systems are seldom touched. Here we reveal, through a simple model for active nematics using self-driven hard ellip...

We used a standardized screening tool to examine frequency of depression and its relation to antiretroviral medication adherence among HIV-infected persons on highly active antiretroviral therapy (HAART) in the Study to Understand the Natural History of HIV/AIDS in the Era of Effective Therapy (SUN Study). This is a prospective observational cohort of 700 HIV-infected patients enrolled between ...

BACKGROUND At least 17% of the population in Germany has been infected with the hepatitis E virus (HEV); thus, HEV infections are more frequent than was previously assumed. However, fewer than 500 HEV infections were reported to the Robert Koch Institute in 2013. METHOD Review of pertinent literature retrieved by a selective search in PubMed. RESULTS Persons living in Germany generally acqu...

PURPOSE The purpose of this study was to investigate the extent to which a psychoeducational intervention called "Powerful Tools for Caregivers" (PTC) influences burden of spouse caregivers. Specifically, this study examined whether spouse caregivers who attended PTC exhibited reductions in stress burden, relationship burden, and objective burden compared to a comparison group. DESIGN AND MET...

Due to the accelerating rate of the industry's constant innovations, more users become dependent on the most recent technology available on the market. Assistive technology is no exception, as the needs of people with disabilities are constantly changing. A retrospective transversal cohort study was designed in order to evaluate the needs of people with disabilities in relation to assistive tec...