UNLABELLED Limitation in daily physical activity is one of the reasons for total hip arthroplasty (THA) or total knee arthroplasty (TKA). However, studies of the effects of THA or TKA generally do not determine actual daily activity as part of physical functioning. We determined the effect of THA or TKA on patients' actual physical activity and body function (pain, stiffness), capacity to perfo...

BACKGROUND AND OBJECTIVES To test the hypothesis that self-reported physical functioning is more influenced by pain than performance-based physical functioning. METHODS 163 knee-osteoarthritis patients completed the performance-based DynaPort KneeTest (DPKT), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), and SF-36 (self-report measures of pain and physical functionin...

OBJECTIVES Impairments in physical and social functioning are often associated with distress for the cancer survivor. Impaired functioning may also lead individuals to question previously held beliefs about meaning in life. Meaning in life was hypothesized to mediate the relationship between functioning and distress. DESIGN AND METHODS Two studies were conducted. In the cross-sectional study ...

The purpose of this research was to investigate the relationships between physical activity, health-related quality of life (HRQL), and psychosocial functioning (mood states, physical self-efficacy, social support) in adults with cerebral palsy (N = 51). The data was heavily skewed, with many participants reporting that they performed minimal physical activity and experienced low levels of phys...

OBJECTIVES Several risk and protective factors are associated with changes in cognitive functioning in aging adults - including physical health, depression, physical activity, and social activities - though the findings for participation in social activities are mixed. This study investigated the longitudinal association between social participation and two domains of cognitive functioning, mem...