The findings suggest that physical activity, apart from maintaining body functions, can be a way to sustain well-being and selfhood in mild AD. This aspect of physical activity is important to consider in research, policy and practice when addressing the needs of people with dementia.

The purpose was to improve the understanding of factors are perceived by elderly people as important for their life satisfaction, during and after rehabilitation. Fifteen persons aged 80-94 years were interviewed while in hospital and on two follow-up occasions after discharge. Assessment of motor function using the General Motor Function assessment scale was used for descriptive purposes. Three themes emerged as important for life satisfaction: activity, independence and adaptation. Activity and independence were considered significant for life satisfaction. Basic activity preferences were related to care of one's own body and to social contacts. Control and influence over help and services were regarded as important. Different strategies for adaptation to the consequences of disease were used: reorganisation, interaction with caregivers, mental adaptation and mental activities (used as pastime and escape). Those with declined motor functions limited their activity preferences. A key finding was that pleasant past memories were actively recalled in an effort to achieve current life satisfaction. This adaptation strategy created a sense of life satisfaction, however with a potential risk for concealing dissatisfaction with conditions that might otherwise be correctable. Strategies for improving life satisfaction among old people in rehabilitation are suggested.

Walking in daily life places high demands on the interplay between cognitive and motor functions. A well-functioning dual-tasking ability is thus essential for walking safely. The aims were to study longitudinal changes in gait function during single- and dual-tasking over a period of two years among people with initially mild AD (n=21). Data were collected on three occasions, twelve months apart. An optical motion capture system was used for three-dimensional gait analysis. Gait parameters were examined at comfortable gait speed during single-tasking, dual-tasking naming names, and naming animals. The dual-task cost for gait speed was pronounced at baseline (names 26%, animals 35%), and remained so during the study period. A significant (p<0.05) longitudinal decline in gait speed and step length during single- and dual-tasking was observed, whereas double support time, step width and step height showed inconsistent results. Systematic visual examination of the motion capture files revealed that dual-tasking frequently resulted in gait disturbances. Three main characteristics of such disturbances were identified: Temporal disturbance, Spatial disturbance and Instability in single stance. These aberrant gait performances may affect gait stability and increase the risk of falling. Furthermore, the observed gait disturbances can contribute to understanding and explaining previous reported gait variability among individuals with AD. However, the role that dual-task testing and aberrant dual-task gait performance play in the identification of individuals with early signs of cognitive impairment and in predicting fall risk in AD remains to be studied.

To improve the understanding of experiences of people with mild Alzheimer's disease (AD) and their significant others, related to the physical activity of the afflicted persons and its perceived importance. A qualitative case study design was used. The study comprised two men with mild AD and their wives. Data were collected by qualitative interviews and participant observations. Data analysis followed a thematic guideline as described by Braun and Clarke ( 2006 ). Three central themes of experiences related to physical activity in AD were identified: 1) physical activity as health reinforcement; 2) barriers to physical activity; and 3) adaptation strategies. Important motivations for outdoor walks were enjoyable experiences of nature, body movement, and positive attitudes toward physical activity. Several factors were experienced as barriers to physical activity (e.g., tiredness, difficulties in finding one's way, and "peculiar behavior"). Significant others made considerable adjustments in everyday life to enable their partners to retain a physically active lifestyle. The findings indicate that in persons with AD, physical activities such as outdoor walking can play an important part in everyday life by creating meaningful routines and improving experienced well-being and health.

GMF was found to be a clinically useful assessment scale in geriatric rehabilitation. The statistical analyses indicted a high degree of reliability. Comparison of these results with reliability of comparable rating scales is difficult on account of the statistical methods used in other studies, which commonly do not take into account the non-metric properties of the data.

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The authors explore perceptions of informal caregivers of extremely elderly (80+) relatives or friends regarding the purpose of caregiving, including factors they considered important for the life satisfaction of the care recipients. They collected data mainly through qualitative interviewed and employed symbolic interactionism. The results revealed a general purpose of the informal caregiving: protection of the care recipient's self. This purpose was a significant aspect of the identified caregiving categories--social-emotional, proxy, and instrumental care--and the authors consider all four factors important for the care recipients' life satisfaction: activity, independence, and environmental and adaptive factors. Some informal caregivers gave forceful encouragement to care recipients in an attempt to get them to accept formal care and move to sheltered accommodation. This study underscores the value of informal caregiving and that the caregiving interaction should be balanced by reciprocity.

Results suggest improved gait speed following physical activity program with no further improvement with added nutritional supplementation.