Development and psychometric properties of the Maastricht Personal Autonomy Questionnaire (MPAQ) in older adults with a chronic physical illness.

PURPOSE: To develop and test the Maastricht Personal Autonomy Questionnaire (MPAQ), an instrument measuring personal autonomy of older adults with a chronic physical illness in accordance with their experience of autonomy. Achievement of personal autonomy is conceptualized as correspondence between the way people's lives are actually arranged and the way people want to arrange their lives. METHODS: A field test was conducted in three waves (n = 412, n = 125 and n = 244) among a random sample of people older than 59 years with either chronic obstructive pulmonary disease or diabetes mellitus. Construct validity, reproducibility and responsiveness were evaluated. RESULTS: The MPAQ entailing 16 items consists of three scales: degree of (personal) autonomy, working on autonomy and dilemmas. Construct validity was largely supported by confirmatory factor analysis and correlations between the MPAQ and other instruments. Intraclass correlation coefficients ranged from 0.61 to 0.80 and SRDsgroup from 0.10 to 0.13. Mean change was larger (0.54) than was SRDgroup (0.11) in patients who had deteriorated, but smaller in patients who had improved (0.07). CONCLUSIONS: The MPAQ has good content and construct validity and moderate reproducibility. Responsiveness is weak, although better for deterioration than for improvement.

Unhealthy lifestyles do not mediate the relationship between socioeconomic status and incident depressive symptoms: the Health ABC study.

BACKGROUND: The relationship between low socioeconomic status (SES) and depressive symptoms is well described, also in older persons. Although studies have found associations between low SES and unhealthy lifestyle factors, and between unhealthy lifestyle factors and depressive symptoms, not much is known about unhealthy lifestyles as a potential explanation of socioeconomic differences in depressive symptoms in older persons. METHODS: To study the independent pathways between SES (education, income, perceived income, and financial assets), lifestyle factors (smoking, alcohol use, body mass index, and physical activity), and incident depressive symptoms (Center for Epidemiologic Studies-Depression [CES-D 10] and reported use of antidepressant medication), we used 9 years of follow-up data (1997-2007) from 2,694 American black and white participants aged 70-79 years from the Health, Aging, and Body Composition (Health ABC) study. At baseline, 12.1% of the study population showed prevalent depressive symptoms, use of antidepressant medication, or treatment of depression in the 5 years prior to baseline. These persons were excluded from the analyses. RESULTS: Over a period of 9 years time, 860 participants (31.9%) developed depressive symptoms. Adjusted hazard ratios for incident depressive symptoms were higher in participants from lower SES groups compared with the highest SES group. The strongest relationships were found for black men. Although unhealthy lifestyle factors were consistently associated with low SES, they were weakly related to incident depressive symptoms. Lifestyle factors did not significantly reduce hazard ratios for depressive symptoms by SES. CONCLUSION: In generally healthy persons aged 70-79 years, lifestyle factors do not explain the relationship between SES and depressive symptoms.

Effectiveness of a minimal psychological intervention to reduce mild to moderate depression and chronic fatigue in a working population: the design of a randomized controlled trial.

BACKGROUND: In a working population, common mental complaints like depressed mood and chronic fatigue are highly prevalent and often result in further deterioration of mental health and consequently absence from work. In a large occupational health setting, we will evaluate the (cost-) effectiveness of a Minimal Psychological Intervention (MPI), in reducing symptoms of depression and chronic fatigue in a working population. The MPI is also evaluated regarding its appreciation by worker, nurse, and occupational health physician (process evaluation). The tailor-made intervention is administered by nurses, who are trained in the principles of cognitive behavioural therapy and self-management. METHODS/DESIGN: The presented WoPaCoM study (Work Participation of Workers with Common Mental complaints) is a two-armed randomized controlled trial, comparing MPI with usual care. A total number of 124 workers suffering from (chronic) mental fatigue or mild to moderate depression will be included. A stratified and block randomization will be applied, stratifying by customer organisation, income, and gender, using a block size of four. It will include a baseline measurement and subsequently follow up measurements after 4, 6 and 12 months. The primary outcome measures are symptoms of either fatigue (using the Checklist Individual Strength) and/or depression (using the Beck Depression Inventory) and secondary outcome measures include sickness absence, self efficacy, costs and quality of life. Analysis will include both univariate and multivariate techniques and data will be analysed according to the intention to treat principle. DISCUSSION: Patient recruitment in an occupational setting proves to be complicated and time consuming. Shift work for instance proved to be an obstacle for making appointments for consultation with the nurse. Furthermore, economic developments might have created job insecurity which negatively influenced participation in the study, with workers being anxious to be detected as having psychological problems. Additionally, long-term follow-up in a working population is time-consuming and continuously engages occupational health staff and administrative personnel to control the process of data gathering. However, if the intervention proves to be effective, occupational medicine will have a manageable option for treatment of workers who are at risk of loss of productivity or sickness absence. TRIAL REGISTRATION: Nederlands Trialregister NTR3162.

Socioeconomic factors from midlife predict mobility limitation and depressed mood three decades later; findings from the AGES-Reykjavik Study.

BACKGROUND: Taking into account our rapidly ageing population, older people are of particular interest in studying health inequalities. Most studies of older persons only include measures of current socioeconomic status (SES) and do not take into account data from earlier stages of life. In addition, only classic SES measures are used, while alternative measures, such as car ownership and house ownership, might equally well predict health. The present study aims to examine the effect of midlife socioeconomic factors on mobility limitation and depressed mood three decades later. METHODS: Data were from 4,809 men and women aged 33-65 years who participated in the Reykjavik Study (1967-1992) and who were re-examined in old age in the Age, Gene/Environment Susceptibility (AGES) -Reykjavik Study (2002-2006). RESULTS: Education and occupation predicted mobility limitation and depressed mood. Independently, home and car ownership and the availability of housing features predicted mobility limitation. Shortages of food in childhood and lack of a car in midlife predicted depressed mood. CONCLUSION: Socioeconomic factors from midlife and from childhood affect mobility limitation and depressed mood in old age. Prevention of health problems in old age should begin as early as midlife.

Cost-effectiveness of an intervention to reduce fear of falling.

OBJECTIVES: The aim of this study was to assess whether a multicomponent cognitive behavioral group intervention is preferable to usual care in terms of (healthcare) costs and effects on fear of falling and activity avoidance. METHODS: This economic evaluation was embedded in a randomized controlled trial among 540 community-living adults in the Netherlands, aged 70 years and older who reported fear of falling and fear-induced activity avoidance. The participants allocated to the intervention group received a multicomponent cognitive behavioral group intervention consisting of eight weekly sessions and a booster session. The sessions were aimed at instilling realistic views of falls, reducing fall risk, and increasing activity and safe behavior. Participants in the control group received usual care. Cost outcome measures were healthcare costs, and patient and family costs. Clinical outcomes were fear of falling and activity avoidance. All outcomes were assessed at baseline and at 2, 8, and 14 months by means of registration forms, self-administered questionnaires, and interviews by telephone. RESULTS: Participants were randomly allocated to intervention (n = 280) and control groups (n = 260). Costs for the intervention program were on average €276 per person. Total costs per person were comparable (€4,925 in intervention group and €4,828 in control group). Furthermore, favorable effects of the program were observed for fear of falling and activity avoidance. CONCLUSIONS: This study showed that the intervention program is preferable to usual care in terms of costs and effects. The program had comparable costs and significantly reduced fear of falling and associated activity avoidance among older community-living persons.

Integrating nurse-led Self-Management Support (SMS) in routine primary care: design of a hybrid effectiveness-implementation study among type 2 diabetes patients with problems of daily functioning and emotional distress: a study protocol.

BACKGROUND: Psychosocial problems are more prevalent among patients with chronic diseases than among the general population. They may lead to a downward spiral of poor adherence, deterioration of the condition and decline in daily functioning. In addition to medical management, systematic attention to emotional and role management tasks during routine chronic care seems mandatory. We intend to integrate an existing nurse-led minimal psychological intervention to support patients' self-management, which appeared to be effective and cost-effective, in routine care by primary care nurses, so we adjusted it to fit the host setting. The resulting Self-Management Support (SMS) programme involves early detection of patients with emotional distress and problems of daily functioning, as well as self-management support through problem solving and reattribution techniques. Strategies to embed SMS in daily practice include training and booster sessions for practice nurses as well as organisational and financial arrangements. This study aims to simultaneously evaluate the implementation process and effects of SMS in routine care, using a hybrid effectiveness-implementation design. METHODS/DESIGN: Registration data, questionnaires and interviews will be used to explore the facilitators, barriers and costs regarding successful implementation of SMS. The effects of SMS will be evaluated in a pragmatic cluster-randomised controlled trial with a baseline measurement and follow-up measurements after 4 and 12 months. The population will consist of 46 practice nurses and their type 2 diabetes patients (N = 460; 10 per practice nurse). The practice nurses will be randomly assigned to the intervention or control group. Practice nurses of the intervention group will receive SMS training. Patients for the intervention and control groups will be recruited by a researcher-led self-administered screening procedure to decide which patients of those scheduled for routine consultation are likely to be detected by the practice nurses as eligible for the self-management support. Primary outcome measure is patients' daily functioning. Secondary measures include emotional well-being, participation, autonomy and control over the disease. DISCUSSION: Our hybrid study design is complicated by the detection method used by the practice nurses. This method is an implementation issue in itself that has consequences for the realisation and power of the effect evaluation. TRIAL REGISTRATION: Current Controlled Trials, NTR2764.

Racial differences in mortality in older adults: factors beyond socioeconomic status.

BACKGROUND: Little is known about the simultaneous effect of socioeconomic status (SES), psychosocial, and health-related factors on race differences in mortality in older adults. PURPOSE: This study examined the association between race and mortality and the role of SES, health insurance, psychosocial factors, behavioral factors, and health-related factors in explaining these differences. METHODS: Data consisted of 2,938 adults participating in the Health, Aging and Body Composition study. Mortality was assessed over 8 years. RESULTS: SES differences accounted for 60% of the racial differences in all-cause mortality; behavioral factors and self-rated health further reduced the disparity. The racial differences in coronary heart disease mortality were completely explained by SES. Health insurance and behavioral factors accounted for some, but not all, of the race differences in cancer mortality. CONCLUSIONS: Race-related risk factors for mortality may differ by the underlying cause of mortality.

The effectiveness of a minimal psychological intervention on self-management beliefs and behaviors in depressed chronically ill elderly persons: a randomized trial.

BACKGROUND: Chronically ill patients often develop symptoms of depression. They run the risk of sliding into a downward spiral because of the interaction between depression and chronic illness. A minimal psychological intervention (MPI) has been developed to break through the spiral by applying principles of self-management and cognitive behavioral therapy. This study examines the effects of the MPI on self-efficacy, anxiety, daily functioning and social participation. METHODS: A randomized controlled trial compared the MPI with usual care in 361 primary care patients. Nurses visited patients at home over a period of three months. Patients were aged 60 years and older, had minor depression or mild to moderate major depression and either type 2 diabetes mellitus (DM) or chronic obstructive pulmonary disease (COPD). Outcomes were measured at baseline and at one week, three months, and nine months after the intervention period. RESULTS: At nine months after treatment, the MPI was associated with less anxiety (mean difference 2.5; 95% CI 0.7-4.2) and better self efficacy skills (mean difference 1.8; 95% CI 3.4-0.2), daily functioning (mean difference 1.7; 95% CI 0.6-2.7), and social participation (mean difference 1.3; 95% CI 0.4-2.2). Effect sizes for these outcomes were small to medium (0.29-0.40). Differences were primarily due to a stabilization of outcomes in the intervention group and deterioration in the control group. No major differences were observed between DM and COPD patients. CONCLUSIONS: The intervention appears to be reasonably effective in improving care for chronically ill elderly people. We recommend further evaluation of the MPI, including emphasis on detection and watchful waiting.

Good friends, high income or resilience? What matters most for elderly patients?

BACKGROUND: Chronically ill patients need to adapt to their impaired life condition. Social (e.g. social support), material (e.g. income) and personal (e.g. mastery) resources are needed to cope with this challenge. It is, however, less clear whether these factors also contribute to 'relatively successful functioning' and whether these effects are disease specific or generic across chronic diseases. METHODS: Baseline data from 361 Dutch men and women aged≥60 years who were mildly depressed and diagnosed with type 2 diabetes or chronic obstructive pulmonary disease (COPD) were used. These persons participated in the 'Depression in Elderly with Long-Term Afflictions' (DELTA) study. Logistic regression analyses were used to study the independent association of social support, income and mastery (independent variables) with physical, mental and social functioning (dependent variables). RESULTS: A high level of mastery is significantly associated with physical, mental and social functioning in the total study population, as well as in subgroups of patients with COPD or diabetes. This relationship remained significant after controlling for confounding factors such as gender, age, educational level and the other remaining resources. In diabetes patients, high levels of social support and income also contributed significantly to successful social functioning. CONCLUSION: Our findings suggest that rather than having good friends and a high income, having a high level of mastery (resilience) might best help chronically ill patients in coping with and adapting to their often co-morbid condition. Further longitudinal research is necessary to unravel the long-term effects of mastery, income and social support on 'relatively successful functioning' in chronically ill patients.

Material vs. psychosocial explanations of old-age educational differences in physical and mental functioning.

BACKGROUND: Taking into account our rapidly ageing population, older people are of particular interest in studying health inequalities. The aim of the present study is to examine the relation between socio-economic status and health-related functioning in older people and to find out how material factors (e.g. the lack of basic goods) and psychosocial factors (e.g. low self-efficacy) compare regarding the explanation of these socio-economic differences. METHODS: Data came from 5061 Dutch men and women aged ≥ 55 years who participated in the longitudinal Study on Medical Information and Lifestyles Eindhoven (SMILE) study. Baseline data were collected between November 2002 and May 2004 and respondents were followed until May 2009 (follow-up range: 0-5 years). Multilevel analyses were used to study the association between educational level and longitudinal changes in physical and mental functioning (i.e. two subscales of the SF-36) and to study the relative contribution of material and psychosocial factors to this relation. RESULTS: Low educational level was associated with poor initial physical and mental functioning. However, no further widening of these gradients was found during follow-up. Material factors reduced the initial educational differences by an average of 29%, whereas psychosocial factors, mastery and self-efficacy in particular, reduced these differences by an average of 60%. CONCLUSION: More than material factors, psychosocial factors, mastery and self-efficacy in particular, explained a large part of the educational differences in physical and mental functioning in older people. Further research is recommended to explore the amenability to change of characteristics that hamper people from taking control over their lives.

The ideal of biopsychosocial chronic care: how to make it real? A qualitative study among Dutch stakeholders.

BACKGROUND: Chronically ill patients often experience psychosocial problems in everyday life. A biopsychosocial approach is considered to be essential in chronic care. In Dutch primary health care the current biomedically oriented clinical practice may conflict with the biopsychosocial approach. This study is aimed to explore the views of Dutch stakeholders on achieving a biopsychosocial approach to the care of patients with chronic diseases. METHODS: In a qualitative explorative study design, we held semi-structured interviews with stakeholders, face-to-face or by telephone. Data were analysed using content analysis. Thirty representatives of Dutch patients with chronic illnesses, primary care professionals, policy makers, health inspectorate, health insurers, educational institutes and researchers were interviewed. RESULTS: Stakeholders were aware that a systematic biopsychosocial care approach is lacking in current practice. Opportunities for effective change are multidimensional. Achieving a biopsychosocial approach to care relates to active patient participation, the training of professionals, high-quality guidelines, protocols and tools, integrated primary care, research and financial issues. CONCLUSIONS: Although the principles and importance of the biopsychosocial model have been recognized, the provision of care that starts from the medical, emotional or social needs of individual patients does not fit in easily with the current Dutch health care system. All parties involved need to make a commitment to realize the ideal of biopsychosocial chronic care. Together they need to equip health professionals with skills to understand patients' multifaceted needs and to reward integrated biopsychosocial care. Patients need to be empowered to be active partners in their own care.

Mediating effects of psychosocial factors on concerns about falling and daily activity in a multicomponent cognitive behavioral group intervention.

OBJECTIVES: Concerns about falling, or fear of falling, is highly common in old age and has adverse consequences. The development and understanding of interventions to reduce concerns about falling are therefore relevant. This study explored the mediating effects of psychosocial factors on trajectories of concerns about falling and daily activity in a multicomponent cognitive behavioral group intervention. METHOD: The study sample comprised 540 community-dwelling adults aged 70 years or older, with concerns about falling and associated activity avoidance, who participated in a randomized controlled trial evaluating this intervention. Control beliefs, self-efficacy beliefs, outcome expectations, and social interactions, as potential mediators, and concerns about falling and daily activity, as outcome variables, were assessed at baseline, and at two, eight, and 14 months. Data were analyzed with mixed-effects regression models. RESULTS: Small to moderate statistically significant effects of the intervention on the potential mediators were found at nearly all follow-up assessments. Separate psychosocial factors showed modest mediating effects on the outcomes. When all mediators were taken into account simultaneously, 44-76% of the association between the intervention and the outcomes was explained. CONCLUSION: This study showed that the multicomponent cognitive behavioral intervention improved control beliefs, self-efficacy, outcome expectations, and social interactions. These variables mediated the association between the intervention and concerns about falling or daily activity in community-dwelling older adults. This knowledge may facilitate further improvement and development of interventions to reduce concerns about falling and to increase daily activity.

Treating depression in diabetes patients: does a nurse-administered minimal psychological intervention affect diabetes-specific quality of life and glycaemic control? A randomized controlled trial.

AIMS: The aim of this study was to examine whether a nurse-administered minimal psychological intervention for depressive symptoms improves diabetes-specific quality of life and glycaemic control in older persons with diabetes. BACKGROUND: Depression is common among persons with diabetes and may have a negative impact on diabetes. Interventions aimed at reducing depressive symptoms may positively influence diabetes-specific quality of life as well. METHODS: A pragmatic, randomized controlled trial was carried out comparing the intervention with usual care among 208 Dutch primary care patients of ≥60 years with type 2 diabetes and co-occurring minor to moderate depression. Data on symptom distress and emotional distress were collected during 2003-2006, and haemoglobin A1c levels were obtained from general practices. Data were analysed using mixed model, repeated measures ANCOVAS. Hba1c was collected retrospectively from general practices between December 2006-February 2007. In July 2007 we retrieved some additional HbA1c data from the medical records of the university hospital. RESULTS: Only in higher-educated persons did the intervention have statistically significant effect on both emotional distress and symptom distress (DSC-R total score at 9 months P=0.001; PAID, 9 months P=0.03). Furthermore, we found an effect on symptom distress in men (9 months P=0.01), and on emotional distress in persons with a shorter diabetes duration (<7 years) (9 months P=0.04). A significant trend over time for haemoglobin A1c was found in favour of the intervention, with a statistically significant difference between groups after 9 months (P=0.02). CONCLUSION: The nurse-administered intervention had limited effects on diabetes-specific quality of life. As only certain subgroups benefited, ways of increasing effectiveness in other groups should be explored. The potentially beneficial effect on glycaemic control is encouraging and needs further research because of small numbers in the analysis.

Late-life depressed mood and weight change contribute to the risk of each other.

OBJECTIVE: Weight change may be considered an effect of depression. In turn, depression may follow weight change. Deteriorations in health may mediate these associations. The objective was to examine reciprocal associations between depressed mood and weight change, and the potentially mediating role of deteriorations in health (interim hospitalizations and incident mobility imitation) in these associations. METHODS: Data were from 2406 black and white men and women, aged 70-79 from Pittsburgh, Pennsylvania and Memphis, Tennessee participating in the Health, Aging and Body composition (Health ABC) study. Depressed mood at baseline (T1) and 3-year follow-up (T4) was measured with the CES-D scale. Three weight change groups (T1-T4) were created: loss (>or=5% loss), stable (within +/-5% loss or gain), and weight gain (>or=5% gain). RESULTS: At T1 and T4, respectively 4.4% and 9.5% of the analysis sample had depressed mood. T1 depressed mood was associated with weight gain over the 3-year period (OR:1.91; 95%CI:1.13-3.22). Weight loss over the 3-year period was associated with T4 depressed mood (OR:1.51; 95%CI:1.05-2.16). Accounting for deteriorations in health in the reciprocal associations between weight change and depressed mood reduced effect sizes between 16-27%. CONCLUSIONS: In this study, depressed mood predicted weight gain over three years, while weight loss over three years predicted depressed mood. These associations were partly mediated through deteriorations in health. Implications for clinical practice and prevention include increased awareness that depressed mood can cause weight change, but can also be preceded by deteriorations in health and weight change.

Relationship between location and activity in injurious falls: an exploratory study.

BACKGROUND: Knowledge about the circumstances under which injurious falls occur could provide healthcare workers with better tools to prevent falls and fall-related injuries. Therefore, we assessed whether older persons who sustain an injurious fall can be classified into specific fall types, based on a combination of fall location and activity up to the moment of the fall. In addition, we assessed whether specific injurious fall types are related to causes of the fall, consequences of the fall, socio-demographic characteristics, and health-related characteristics. METHODS: An exploratory, cross-sectional study design was used to identify injurious fall types. The study population comprised 333 community-dwelling Dutch elderly people aged 65 years or over who attended an accident and emergency department after a fall. All participants received a self-administered questionnaire after being discharged home. The questionnaire comprised items concerning circumstances of the injurious fall, causes of the fall, consequences of the fall, socio-demographic characteristics and health-related characteristics. Injurious fall types were distinguished by analyzing data by means of HOMALS (homogeneity analysis by means of alternating least squares). RESULTS: We identified 4 injurious fall types: 1) Indoor falls related to lavatory visits (hall and bathroom); 2) Indoor falls during other activities of daily living; 3) Outdoor falls near the home during instrumental activities of daily living; 4) Outdoor falls away from home, occurring during walking, cycling, and shopping for groceries. These injurious fall types were significantly related to age, cause of the fall, activity avoidance and daily functioning. CONCLUSION: The face validity of the injurious fall typology is obvious. However, we found no relationship between the injurious fall types and severity of the consequences of the fall. Nevertheless, there appears to be a difference between the prevalence of fractures and the cause of the fall between the injurious fall types. Our data suggests that with regard to prevention of serious injuries, we should pay special attention to outdoor fallers and indoor fallers during lavatory visits. In addition, we should have special attention for causes of the fall. However, the conclusions reached in this exploratory analysis are tentative and need to be validated in a separate dataset.

Cost-utility estimates in depression: does the valuation method matter?

BACKGROUND: Depression imposes a substantial burden on society. In view of the economic burden of depression, studies evaluating depression treatment increasingly incorporate a cost-utility analysis. Outcomes of these analyses are used by decision makers to prioritize healthcare. Although generic preference-based instruments have been recommended for measuring utility, depression research often uses a disease-specific method, based on depression-free days (DFD), to measure utilities. AIMS OF THE STUDY: The objective of this study was to compare utility measurement techniques in the context of a randomized controlled trial. In particular, we studied the agreement between QALYs measured with the EuroQol (EQ-5D), the Short Form 6D (SF-6D), and the DFD method, using the EQ-5D as the reference method. We also studied whether the use of different techniques leads to different conclusions for decision makers. METHODS: Data were derived from the Depression in Elderly with Long-Term Afflictions (DELTA) study. This randomized controlled trial was designed to study the effectiveness and cost-effectiveness of a minimal psychological intervention for chronically ill patients with co-occurring minor or mild to moderate major depression. The EQ-5D, SF-6D and Beck Depression Inventory (to estimate DFDs) were assessed at baseline, and at three, six and twelve months after baseline. RESULTS: Poor agreement was found between the EQ-5D and DFD (Kendall's Tau: 0.33; ICC: 0.21 (95% CI:-0.07-0.45)) and moderate agreement between the EQ-5D and SF-6D (Kendall's Tau: 0.60; ICC: 0.47 (95% CI: 0.36-0.57)). The incremental cost-utility ratio led to similar conclusions for decision makers across techniques. DISCUSSION: In conclusion, utilities from the disease-specific DFD method should not be compared directly with utilities derived from the EQ-5D. Although a disease-specific method might yield similar cost-utility ratios as generic instruments, generic instruments remain the preferred option for prioritizing healthcare. Limitations of this study include the presence of minor depression and chronic illnesses in our study population. IMPLICATIONS: Generic instruments remain preferred for cost-utility analyses, especially when results are used to prioritize healthcare. If the DFD method is a way forward, further research is required to validate utility weights assigned to the DFDs.

Nurse-led self-management group programme for patients with congestive heart failure: randomized controlled trial.

AIM: This paper reports on of the effects of the Chronic Disease Self-Management Programme on psychosocial attributes, self-care behaviour and quality of life among congestive heart failure patients who experienced slight to marked limitation of physical activity. BACKGROUND: Most self-management programmes for congestive heart failure patients emphasize the medical aspects of this chronic condition, without incorporating psychosocial aspects of self-management. The programme has been used with various patient groups, but its effectiveness with congestive heart failure patients when led by pairs of cardiac nurse specialists and peer leaders is unknown. METHOD: A randomized controlled trial with 12 months of follow-up from start of the programme was conducted with 317 patients. Control group patients (n = 131) received usual care, consisting of regular outpatient checkups. Intervention group patients (n = 186) received usual care and participated in the six-week self-management programme. The programme teaches patients medical, social and emotional self-management skills. Twenty-one classes were conducted in six hospitals in the Netherlands, and data were collected between August 2004 and January 2007. RESULTS: Directly after the programme, statistically significant effects were found for cognitive symptom management (P < 0.001), self-care behaviour (P = 0.008) and cardiac-specific quality of life (P = 0.005). No effects were found at 6- and 12-month follow-up. CONCLUSION: Further research is necessary to study how long-term effectiveness of the programme with patients with congestive heart failure can be achieved, and how successful adaptations of the programme can be integrated into standard care.

Joint associations of adiposity and physical activity with mortality: the National Institutes of Health-AARP Diet and Health Study.

The authors examined the joint associations of adiposity (assessed by body mass index (BMI; weight (kg)/height (m)(2)) and waist circumference) and physical activity with mortality to evaluate whether physical activity protects against the adverse effects of high adiposity. Using data on 185,412 men and women aged 51-72 years participating in the National Institutes of Health-AARP Diet and Health Study, the authors assessed all-cause mortality over 10 years (1996-2006). Overweight (BMI 25-<30), obesity (BMI > or =30), a large waist circumference (men: > or =102 cm; women: > or =88 cm), and low physical activity were each independent predictors of mortality. Compared with normal-weight persons (BMI 18.5-<25) who were physically active (>7 hours/week of moderate physical activity), mortality risks were 1.62 (95% confidence interval (CI): 1.50, 1.75) for inactive normal-weight persons, 1.79 (95% CI: 1.37, 2.33) for active morbidly obese (BMI > or =35) persons, and 3.45 (95% CI: 2.79, 4.00) for inactive morbidly obese persons. Similar results were found for the combined relation of BMI and vigorous physical activity. Inactive persons with a large waist circumference had 2 times' greater mortality risk than active persons with a normal waist circumference. High physical activity attenuated but did not eliminate the increased mortality risk associated with obesity. Preventing weight gain and promoting physical activity in older persons may lower mortality risk.

The impact of a self-management group programme on health behaviour and healthcare utilization among congestive heart failure patients.

AIMS: The 'Chronic Disease Self-Management Programme' (CDSMP) emphasizes patients' responsibility for the day-to-day management of their condition(s) and has shown favourable effects on health behaviour and healthcare utilization among various groups of patients with chronic conditions. However, the effects of the CDSMP among congestive heart failure (CHF) patients are unknown. We therefore aimed to assess the effects of the CDSMP on health behaviour and healthcare utilization in patients with CHF. METHODS AND RESULTS: This randomized, controlled trial with 12 months of follow-up included 317 CHF patients with a slight to marked limitation of physical activity. Control patients (n = 131) received usual care, consisting of regular checkups at an outpatient clinic. Intervention group patients (n = 186) received usual care and participated in a 6-week self-management group programme. Favourable effects on walking for exercise and other physical activities such as aerobic, stretching, and strength exercises, sports, and gardening were reported in the intervention group immediately after completion of the programme. The effect of the programme on other physical activities extended to 6 months of follow-up. No favourable effects were found for the other outcomes. CONCLUSION: The CDSMP significantly improved physical activity among CHF patients for up to 6 months after the end of the programme; however, it did not affect other health behaviour outcomes or healthcare utilization.

Prescribing of pain medication in palliative care. A survey in general practice.

PURPOSE: To examine what pain and adjuvant medication is prescribed in palliative care patients at home in The Netherlands. METHODS: In a nationwide, representative, prospective study in general practice in The Netherlands, prescribed medication was registered in 95 general practices with a listed population of 374 070 patients. The GPs identified those who received palliative care in a retrospective survey of the 2169 patients who died within the 1-year study period. We analysed the analgesics, laxatives and anti-emetics that were prescribed during the last 3 months of life for these patients. RESULTS: The response rate of the survey was 74%. 425 patients received palliative care and 73% of them were prescribed pain medication: 55% a non-opioid analgesic (paracetamol, NSAIDs), 21% a weak opioid (tramadol, codeine), and 51% a strong opioid. Relatively more younger than older patients were prescribed strong opioids, and more cancer than non-cancer patients were prescribed an analgesic. During the last 3 months of life, the proportion of patients prescribed a non-opioid or a weak opioid increased gradually. The proportion of patients prescribed a strong opioid increased considerably nearing the patient's death. About one third of the non-cancer patients were prescribed strong opioids, mostly commencing in the last 2 weeks before death. In 48% of all patients with an opioid prescription, the GP did not prescribe a laxative. CONCLUSIONS: Weak opioids and laxatives are frequently omitted from pain regimens in palliative care at home in The Netherlands.