Quality of life (QoL) of cancer patients after treatment may not only be affected by the treatment itself, but also by non-treatment related factors such as co-morbidity. As co-morbidity among prostate cancer patients is prevalent it is relevant to understand its impact on QoL. In this reagard, a comparison …

Assessment and monitoring of fat-free mass (FFM) is of clinical importance, because FFM is reflective of body cell mass, the total mass of protein-rich, metabolically active cells which is affected during malnutrition and therefore related to clinical outcome. Bioelectrical impedance analysis (BIA) is …

In very old and/or frail older people living in long-term care facilities, physical inactivity negatively affects activities of daily living. The main reason to assess older adults' perceived fitness is to establish the relation with their beliefs about their ability to perform physical activity adjusted …

Association between items of the Neonatal Oral-Motor Assessment Scale and developmental outcome at 2 year in preterm infants Research Questions 1. Are specific items of the NOMAS associated with neurodevelopment at age 2? 2. Is a specific period (in weeks PMA) associated with neurodevelpment at age …

QUESTION: Do negative expectations in patients after the onset of acute low back pain increase the odds of absence from usual work due to progression to chronic low back pain? DESIGN: Systematic review with meta-analysis of prospective inception cohort studies. PARTICIPANTS: Adults with acute or subacute …

BACKGROUND: This paper reports a study about the effect of knowledge sources, such as handbooks, an assessment format and a predefined record structure for diagnostic documentation, as well as the influence of knowledge, disposition toward critical thinking and reasoning skills, on the accuracy of nursing …

Patients with chronic obstructive pulmonary disease (COPD) are often limited in their daily physical activity. However, the level, type and intensity of daily physical activity are not known, nor there is a clear insight in the contributing factors. The aim of this review is to describe daily physical …

The landfills of the waste department of the municipality of Tshwane will run in a few years time out of capacity. This result will end up in opening new landfills, after the current landfills are out capacity. Opening new landfills is a situation that is far from a sustainable waste disposal and from …

From the literature three types of predictors for factor scores are available. These are characterized by the constraints: linear, linear conditionally unbiased, and linear correlation preserving. Each of these constraints generates a class of predictors. Best predictors are defined in terms of L?wner's …

Several models in data analysis are estimated by minimizing the objective function defined as the residual sum of squares between the model and the data. A necessary and sufficient condition for the existence of a least squares estimator is that the objective function attains its infimum at a unique …