Trends in working conditions and health across three cohorts of older workers in 1993, 2003 and 2013: a cross-sequential study.

BACKGROUND: Over the past decades, the number of older workers has increased tremendously. This study examines trends from 1993 to 2013 in physical, cognitive and psychological functioning among three successive cohorts of Dutch older workers. The contribution of the changes in physical and psychosocial work demands and psychosocial work resources to change in functioning is examined. Insight in health of the older working population, and in potential explanatory variables, is relevant in order to reach sustainable employability. METHODS: Data from three cohorts (observations in 1993, 2003 and 2013) of the Longitudinal Aging Study Amsterdam (LASA) were used. Individuals aged 55-65 with a paid job were included (N = 1307). Physical functioning was measured using the Timed Chair Stand Test, cognitive functioning by a Coding Task and psychological functioning by the positive affect scale from the CES-D. Working conditions were deduced from a general population job exposure matrix. Linear and logistic regression analyses were performed. RESULTS: From 1993 to 2013, time needed to perform the Timed Chair Stand Test increased with 1.3 s (95%CI = 0.89-1.71), to a mean of 11.5 s. Coding Task scores increased with 1.7 points (95%CI = 0.81-2.59), to a mean of 31 points. The proportion of workers with low positive affect increased non-significantly from 15 to 20% (p = 0.088). Only the improvement in cognitive functioning was associated with the change in working conditions. The observed decrease of physically demanding jobs and increase of jobs with higher psychosocial resources explained 8% of the improvement. CONCLUSIONS: Changes in working conditions may not contribute to improved physical and psychological functioning, but do contribute to improved cognitive functioning to some extent. Further adjustment of physical work demands and psychosocial work resources may help to reach sustainable employability of older workers.

Do older individuals who are diagnosed with cancer have worse physical performance prior to diagnosis compared to matched controls? A longitudinal cohort study.

BACKGROUND: Impaired physical performance is highly prevalent in older cancer patients and is associated with cancer-related outcomes such as mortality and chemotherapy-related toxicity. Physical performance might already decline prior to the cancer diagnosis due to undiagnosed disease. This study aimed to assess whether the physical performance of community-dwelling individuals prior to cancer diagnosis is worse compared to matched controls who are not diagnosed with cancer. METHODS: The study sample was selected from the Longitudinal Aging Study Amsterdam, a longitudinal study on a nationally representative sample of the Dutch older population. Physical performance of initially cancer-free individuals aged 55-84 years who were diagnosed with cancer during 10 or 20 years of follow-up was compared to the physical performance of controls who were not diagnosed with cancer. For controls, the physical performance measurements of the cycle with a median age closest to the cancer group were used. The time interval between physical performance measurements and the report of cancer was 2 to 4 years. Groups were compared using logistic and linear regression analysis. RESULTS: The study sample included 1735 individuals with a median age of 68.7 [interquartile range 63.3-76.4] years. During follow-up, 414 (23.9%) individuals were diagnosed with cancer. Handgrip strength, gait speed, chair stand ability, chair stand test time and ability to put on and take off a cardigan did not differ between groups. Individuals prior to cancer diagnosis were more likely to complete the tandem balance test. CONCLUSIONS: Physical performance of individuals 2 to 4 years prior to report of cancer diagnosis is not lower compared to controls. This suggests that physical performance may not be influenced by cancer before diagnosis.

The association between singing and/or playing a musical instrument and cognitive functions in older adults.

OBJECTIVES: Cognitive decline happens to everyone when aging, but to some more than others. Studies with children, adults, and professional musicians suggest that making music could be associated with better cognitive functioning. In older adults however, this association is less well investigated, which is therefore the aim of this study. METHODS: In this cross-sectional study data from 1101 participants aged 64 and older from the Longitudinal Aging Study Amsterdam were used. Multivariable linear regression analyses were performed to test the association between making music and cognitive functioning and time spent making music and cognitive functioning. ANCOVA analyses were performed to differentiate between participants who made no music, only sang, only played an instrument or both sang and played an instrument in terms of cognitive functioning. RESULTS: Making music was significantly positively associated with letter fluency, learning and attention/short-term memory. Time spent making music yielded no significant results. The ANCOVA analyses showed higher scores for participants who only played an instrument compared to participants who made no music on learning, working memory and processing speed. For processing speed the instrument only group also had a higher score than participants who only sang. DISCUSSION: Making music at least once every two weeks and especially playing a musical instrument, is associated with better attention, episodic memory and executive functions. The results suggest that making music might be a potential protective factor for cognitive decline; however, to support this notion a longitudinal study design is needed.

Development and validation of a questionnaire assessing the perceived control in health care among older adults with care needs in the Netherlands.

PURPOSE: In response to the increased emphasis placed on older people's self-reliance in many welfare societies, we aimed to develop and validate a measurement instrument, assessing perceived control in health care among older adults with care needs. The target group consists of older people who live (semi-)independently and use professional health care, with or without informal care. METHODS: Phase I (development) of the study consisted of the construction of the instrument based on the input from a variety of stakeholders. Phase II (validation) entailed a quantitative study in a sample of 247 respondents selected from the Longitudinal Aging Study Amsterdam, to assess the instrument's construct validity (structural validity and hypotheses testing) and reliability (internal consistency). RESULTS: The questionnaire consists of 29 items, related to organizing professional care, communication with care professionals, health management in the home situation, planning (more) complex care in the future, and perceived support from the social network. Based on a factor analysis, we identified three subscales: (I.) 'perceived personal control in health care'; (II.) 'anticipated personal control regarding future health care'; and (III.) 'perceived support from the social network,' with internal consistencies varying from Cronbach's α = .71 to .90. Factor I was associated with mastery, self-efficacy, self-esteem (r = .31-.35) and factor III with social loneliness (r = -.42). Factor II correlated less strongly with mastery, self-efficacy, and self-esteem (r < .30). CONCLUSION: Our questionnaire revealed sufficient construct validity and internal consistency. The instrument provides a basis for further quantitative research regarding control, especially in relation to health care-related outcomes.

Impact of clinical osteoarthritis of the hip, knee and hand on self-rated health in six European countries: the European Project on OSteoArthritis.

PURPOSE: Osteoarthritis (OA) has been shown to be associated with decreased physical function, which may impact upon a person's self-rated health (SRH). Only a few studies have examined the association between OA and SRH in the general population, but to date none have used a clinical definition of OA. The objectives are: (1) To examine the cross-sectional association between clinical OA and fair-to-poor SRH in the general population; (2) To examine whether this association differs between countries; (3) To examine whether physical function is a mediator in the association between clinical OA and SRH. METHODS: Baseline data of the European Project on OSteoArthritis (EPOSA) were used, which includes pre-harmonized data from six European cohort studies (n = 2709). Clinical OA was defined according to the American College of Rheumatology criteria. SRH was assessed using one question: How is your health in general? Physical function was assessed using the Western Ontario and McMaster Universities OA Index and Australian/Canadian OA Hand Index. RESULTS: The prevalence of fair-to-poor SRH ranged from 19.8 % in the United Kingdom to 63.5 % in Italy. Although country differences in the strength of the associations were observed, clinical OA of the hip, knee and hand were significantly associated with fair-to-poor SRH in five out of six European countries. In most countries and at most sites, the association between clinical OA and fair-to-poor SRH was partly or fully mediated by physical function. CONCLUSIONS: Clinical OA at different sites was related to fair-to-poor SRH in the general population. Most associations were (partly) mediated by physical functioning, indicating that deteriorating physical function in patients with OA should be a point of attention in patient care.

Trends in risk factors for coronary heart disease in the Netherlands.

BACKGROUND: Favourable trends in risk factor levels in the general population may partly explain the decline in coronary heart disease (CHD) morbidity and mortality. Our aim was to present long-term national trends in established risk factors for CHD. METHODS: Data were obtained from five data sources including several large scale population based surveys, cohort studies and general practitioner registers between 1988 and 2012. We applied linear regression models to age-standardized time trends to test for statistical significant trends. Analyses were stratified by sex and age (younger <65 and older ≥65 years adults). RESULTS: The results demonstrated favourable trends in smoking (except in older women) and physical activity (except in older men). Unfavourable trends were found for body mass index (BMI) and diabetes mellitus prevalence. Although systolic blood pressure (SBP) and total cholesterol trends were favourable for older persons, SBP and total cholesterol remained stable in younger persons. CONCLUSIONS: Four out of six risk factors for CHD showed a favourable or stable trend. The rise in diabetes mellitus and BMI is worrying with respect to CHD morbidity and mortality.

Relation between blood pressure and mortality risk in an older population: role of chronological and biological age.

BACKGROUND: The relation between high blood pressure (BP) and mortality risk in older individuals (above 65 years of age) is still debated. Some data suggest that this relation is inverted in certain subgroups of (biologically) older individuals. We therefore investigated whether the association between BP and mortality is dependent on chronological age and on physical and cognitive function as indicators of biological age. METHODS: The relationship between BP and all-cause mortality was investigated in 1466 older participants (aged 65 years and older; mean age 75.8 years) of the Longitudinal Ageing Study Amsterdam using multiple adjusted Cox proportional hazard models. Analyses were stratified for age, gait speed and mini mental state examination score. RESULTS: A total of 1008 participants died after a median (range) follow-up of 10.6 (0.2; 15.9) years. Low diastolic blood pressure (DBP) was associated with an increased all-cause mortality risk: hazard ratio (HR) of low DBP (≤70 mmHg) compared to normal DBP (71-90 mmHg) was 1.36 [95% confidence interval (CI) 1.15; 1.61]. This relation was particularly strong in the oldest old (individuals aged >80 years) and in those who had lower levels of both physical and cognitive functioning: HRs (95% CIs) of low versus normal DBP were 1.58 (1.26; 1.98) and 1.45 (1.18; 1.77), respectively. CONCLUSION: In a large population-based cohort of older adults, low DBP was associated with an increased all-cause mortality risk, especially in the oldest old and in biologically old individuals.

No lower cognitive functioning in older adults with attention-deficit/hyperactivity disorder.

BACKGROUND: Research illustrates cognitive deficits in children and younger adults with attention-deficit/hyperactivity disorder (ADHD). Few studies have focused on the cognitive functioning in older adults. This study investigates the association between ADHD and cognitive functioning in older adults. METHODS: Data were collected in a cross-sectional side study of the Longitudinal Aging Study Amsterdam (LASA). A diagnostic interview to diagnose ADHD was administered among a subsample (N = 231, age 60-94). ADHD symptoms and diagnosis were assessed with the Diagnostic Interview for ADHD in Adults (DIVA) 2.0. Cognitive functioning was assessed with tests in the domains of executive functioning, information processing speed, memory, and attention/working memory. RESULTS: Regression analyses indicate that ADHD diagnosis and ADHD severity were only negatively associated with cognitive functioning in the attention/working memory domain. When adjusting for depression, these associations were no longer significant. CONCLUSION: The study shows that ADHD in older adults is associated with lower cognitive functioning in the attention/working memory domain. However, this was partly explained by depressive symptoms.

Longitudinal changes and seasonal variations in serum 25-hydroxyvitamin D levels in different age groups: results of the Longitudinal Aging Study Amsterdam.

UNLABELLED: Vitamin D levels remained fairly stable during ageing with increasing levels in persons aged 55-65 years old and decreasing levels in persons aged 65-88 years old. The seasonal variation was larger than the longitudinal change. Our findings implicate that vitamin D supplementation becomes more important in older age groups and during wintertime. INTRODUCTION: Longitudinal changes in serum 25-hydroxyvitamin D (25-OHD) levels during aging have not been studied extensively. Two studies showed increasing serum 25-OHD levels. One of these studies suggested that there might be decreasing levels in persons aged 65 years and older. The objectives of the current study are the following: (1) to examine longitudinal changes in serum 25-OHD levels in different age groups and (2) to describe the seasonal variation in different age groups. METHODS: Data of the Longitudinal Aging Study Amsterdam (LASA), an ongoing cohort study, were used. Two different cohorts were included: (1) younger cohort: aged 55-65 years old at baseline, n = 738, follow-up of 6 years and (2) older cohort: aged 65-88 years old at baseline, n = 1,320, follow-up of 13 years. RESULTS: At baseline, average levels were 56.5 nmol/L in the younger cohort and 51.1 nmol/L in the older cohort. In the younger cohort, a longitudinal increase in the mean serum 25-OHD levels of 4 nmol/L in 6 years was observed; in the older cohort, a longitudinal decrease in the mean serum 25-OHD levels of 4 nmol/L in 13 years was observed. The seasonal variation was ±12 nmol/L in the younger cohort and ±7 nmol/L in the older cohort. CONCLUSIONS: Long-term serum 25-OHD levels remained fairly stable during aging with slightly increasing levels in persons aged 55-65 years old and slightly decreasing levels in persons aged 65-88 years old. On average, the seasonal variation was larger than the longitudinal change. Our findings implicate that vitamin D supplementation becomes more important in older age groups and during wintertime.

[Discussion between informal and formal caregivers of community-dwelling older adults]. / Overleg tussen mantelzorgers en formele hulpverleners van thuiswonende ouderen.

Current Dutch policy on long-term care is aimed at a stronger connection between formal home care and informal care. We examined if formal and informal caregivers of community-dwelling older adults discuss the care and whether this is related to characteristics of the older adult, the care network and the individual caregivers. Data are derived from 63 community-dwelling older adults, including their health, their perceived control of the care and their care network. In addition, 79 informal and 90 formal caregivers are interviewed on their motives and vision on caregiving. The 112 dyads between those formal and informal caregivers are the units of analysis in the current study. Bivariate analyses reveal that informal caregivers are more likely to discuss the care with formal caregivers when they are residing with the older adult, when they provide a lot of care and/or when they are strongly motivated to keep the older adult at home. This is particularly the case when the care demands are high. Characteristics of the formal caregivers were not important. In conclusion, discussion of care between non-resident informal caregivers and formal caregivers is not self-evident and requires more effort to be established.

Does frailty predict increased risk of falls and fractures? A prospective population-based study.

UNLABELLED: A frailty concept that includes psychological and cognitive markers was prospectively shown to be associated with increased risk of multiple falls and fractures among 1,509 community dwelling older adults, especially in those aged 75 and over. The predictive ability of frailty is not superior to falls history. INTRODUCTION: The concept of frailty has been defined with or without psychological and cognitive markers. Falls are associated with multiple risk factors, including cognitive and mood disorders. The purpose of this study was to investigate the association of a comprehensive concept of frailty and its components with falls and fractures in community-dwelling older adults and to compare its predictive ability with having a history of falls. METHODS: One thousand five hundred nine participants in the Longitudinal Aging Study Amsterdam aged ≥65 were assessed to determine fall history and the prevalence of nine frailty markers, including cognitive and psychological factors. The number of falls and time to second fall were prospectively registered for 1 year. Fractures were registered for 6 years. RESULTS: Frailty was significantly associated with time to second fall: hazard ratio of 1.53 [95% confidence interval (CI), 1.07-2.18] and area under the receiver operating characteristic curve (AUC) of 0.58 (CI, 0.53-0.62). In participants aged ≥75, frailty was associated with ≥2 falls: odds ratio (OR) of 1.74 (CI, 1.19-2.55) and AUC of 0.62 (CI, 0.55-0.68). Frailty, adjusted for age and sex, was significantly associated with ≥2 fractures: OR of 3.67 (CI, 1.47-9.15). The AUCs for falls history (aged ≥75) ranged from 0.62 (CI, 0.58-0.67) for ≥1 falls to 0.67 (CI, 0.59-0.74) for ≥3 falls. CONCLUSIONS: A concept of frailty including psychological and cognitive markers is associated with both multiple falls and fractures. However, frailty is not superior to falls history for the selection of old persons at increased risk of recurrent falls.

Gender differences in the relation between depression and social support in later life.

BACKGROUND: Prevalence of depression is twice as high in women as in men, also in older adults. Lack of social support is a risk factor for late-life depression. The relation between depression and social support may be different for men and women. METHODS: Data from the Longitudinal Aging Study Amsterdam were used to investigate gender differences in the relation between social support and depression in a population-based sample aged 55-85 years, with n = 2,823 at baseline and using the 13-year follow-up data on onset of depression. RESULTS: Respondents without a partner in the household, with a small network, and with low emotional support were more often depressed, with men showing higher rates of depression than women. A high need for affiliation was associated with depression in women but not in men. Lack of a partner in the household and having a small network predicted onset of depression in men but not in women. In respondents with high affiliation need and low social support, depression rates were higher, with men being more often depressed than women. CONCLUSIONS: Low social support and a high need for affiliation were related to depression in later life, with men being more vulnerable for depression than women. Considering the serious consequences of depression, especially in older people, it is important to identify the persons with low social support and a high need for affiliation, and to help them to increase their social support or to adjust their needs.

Increased risk of mortality associated with social isolation in older men: only when feeling lonely? Results from the Amsterdam Study of the Elderly (AMSTEL).

BACKGROUND: Loneliness has a significant influence on both physical and mental health. Few studies have investigated the possible associations of loneliness with mortality risk, impact on men and women and whether this impact concerns the situation of being alone (social isolation), experiencing loneliness (feeling lonely) or both. The current study investigated whether social isolation and feelings of loneliness in older men and women were associated with increased mortality risk, controlling for depression and other potentially confounding factors. METHOD: In our prospective cohort study of 4004 older persons aged 65-84 years with a 10-year follow-up of mortality data a Cox proportional hazard regression analysis was used to test whether social isolation factors and feelings of loneliness predicted an increased risk of mortality, controlling for psychiatric disorders and medical conditions, cognitive functioning, functional status and sociodemographic factors. RESULTS: At 10 years follow-up, significantly more men than women with feelings of loneliness at baseline had died. After adjustment for explanatory variables including social isolation, the mortality hazard ratio for feelings of loneliness was 1.30 [95% confidence interval (CI) 1.04-1.63] in men and 1.04 (95% CI 0.90-1.24) in women. No higher risk of mortality was found for social isolation. CONCLUSIONS: Feelings of loneliness rather than social isolation factors were found to be a major risk factor for increasing mortality in older men. Developing a better understanding of the nature of this association may help us to improve quality of life and longevity, especially in older men.

[Alcohol consumption among persons aged 55+ in The Netherlands]. / Alcoholgebruik onder 55-plussers in Nederland.

In The Netherlands no detailed information about alcohol consumption among older persons (55 years and older) is available. Therefore we investigated the prevalence and determinants of alcohol consumption with data from the Longitudinal Aging Study Amsterdam. The results show that 13.4% of persons of 55 years and older are heavy drinkers (male >3 glasses per day, female >2 glasses per day). Most heavy drinkers are younger than 75 years of age, and in this age group more female (22.2%) than male (14.8%) are heavy drinkers. 13% of all participants frequently drinks 6 or more glasses in a short period of time (binge drinking). In the age group of 55-65 years alcohol consumption has considerably increased over a period of ten years. This increase is stronger among females than among males. When people grow older alcohol consumption decreases, which seems associated with a decline in physical or psychological health and/or cognitive decline. Heavy and binge drinking is associated with younger age, higher education and income, and may be strongly related to their social lifes.

[Changes in the quality of life of older people living at home: does type of care play a role?]. / Veranderingen in de kwaliteit van leven van thuiswonende ouderen: speelt de vorm van zorg een rol?

PURPOSE: To determine whether a change in physical, psychological and social dimensions of quality of life of older people living at home is associated with receiving formal care, compared to informal care and no care. METHOD: Data from the observation cycles in 1998 and 2001 of the Longitudinal Aging Study Amsterdam (LASA) were used. Older people receiving formal homecare in 1998 were compared to older people receiving informal care and to older people receiving no care at all in 1998 on subjective scores on 3-year changes in self-perceived health, loneliness, positive affect and satisfaction with life. The data were analysed using linear regression analysis and ANOVA. RESULTS: In all groups there is a change for the worse between 1998 and 2001 in the four aspects of quality of life. Self-perceived health declines significantly more in the group receiving formal care compared to the group without care, but this is explained by a higher score on functional limitations in 1998. Loneliness increases significantly more in the group receiving formal care, even after correction for confounders. In the group receiving formal care the satisfaction with life decreases significantly more compared to the group receiving no care and the group with informal care. An interaction effect with gender was found, showing that after correction for confounders this difference is maintained for the women but not for the men. There is no significant difference between the three care groups regarding changes in positive affect. CONCLUSION: Older men and women who receive formal home care experience an increase in loneliness, and older women who receive formal care experience less satisfaction with life, compared to women who receive informal care or no care. Future research should confirm these results and investigate the mechanisms underlying these changes.

[Older people who are 'weary of life': their expectations for the future and perceived hopelessness]. / Ouderen die 'klaar met leven' zijn: Toekomstverwachtingen en ervaren uitzichtloosheid.

There has been a debate for over a decade in The Netherlands about whether physicians should be allowed to provide assistance with suicide to older people who are 'weary of life'. Actual knowledge about these older people is missing in this debate. The purpose of this article is to explore and discuss the expectations older people who are 'weary of life' have of their future, and to what extent they perceive their suffering as hopeless. In this qualitative study, 31 older people who were 'weary of life' were interviewed. The results of this study show that most respondents who were 'weary of life' did not plan to end their life within a short time frame. The burden to their loved ones played a large role in their decision in addition to the awareness of still having reasons to live. Most respondents tried not to think too much about the future, and hoped death would come soon. Most respondents could not name a condition that would diminish their wish to die, that they also found desirable and feasible. The results of this study suggest that people who develop thoughts about death do so when they give up finding solutions to improve their situation.

Is there a U-shaped association between physical activity and falling in older persons?

UNLABELLED: This study tests whether the relationship between physical activity and (recurrent) falling is U-shaped. Among 1,337 community-dwelling older persons, no evidence for a nonlinear association was found. If all older persons increase their physical activity level with 100 units, 4% may be prevented to become recurrent fallers. INTRODUCTION: Previous studies suggest a U-shaped relationship between physical activity and falling. This study tests this hypothesis and examines whether this relationship is modified by level of physical functioning. METHODS: Community-dwelling persons (65+) from the Longitudinal Aging Study Amsterdam (LASA) were prospectively followed on falls for 3 years after baseline assessment in 1995/1996 (n = 1,337). Outcome measures were time to first fall and time to recurrent falling. The LASA Physical Activity Questionnaire was used to calculate physical activity in minutes per day weighted for intensity (range 0-2000). Physical functioning was measured with physical performance tests and self reported functional limitations. Confounders were age, sex, body mass index, chronic diseases, psychotropic medication, cognitive functioning, depressive symptoms, and fear of falling. RESULTS: No evidence for a nonlinear association was found (p for physical activity(2) > 0.20). No significant association was found between physical activity and time to first fall. An increase in physical activity of 100 units led to a 4% decrease in risk of recurrent falling (adjusted hazard ratio 0.96, 95% confidence interval 0.92, 0.99). No interactions with physical performance or functional limitations were found (p > 0.50). CONCLUSIONS: The hypothesized U-shaped relationship between physical activity and falling could not be confirmed. At higher levels of physical activity, the risk of recurrent falling decreased, while no association was found with fall risk.

Early and late life events and salivary cortisol in older persons.

BACKGROUND: It has been hypothesized that stressful life events are associated with changes in hypothalamic-pituitary-adrenal (HPA) axis regulation, which increases susceptibility to psychiatric disorders. We investigated the association of early and late life events with HPA axis regulation in older persons. METHOD: Within the Longitudinal Aging Study Amsterdam (LASA) 1055 participants (47% male), aged 63-93 years, collected saliva within 30 min after waking and late in the evening. Early and late life events were assessed during a home interview. The associations between life events and cortisol levels were examined using linear regression and analysis of covariance with adjustments for demographics, cardiovascular risk factors and depressive symptoms. RESULTS: Within our sample, the median morning and evening cortisol levels were 15.0 nmol/l [interdecile range (10-90%): 7.4-27.0 nmol/l] and 2.8 nmol/l (10-90%: 1.5-6.3 nmol/l), respectively. Persons who reported early life events showed lower levels of natural log-transformed morning cortisol [B=-0.10, 95% confidence interval (CI) -0.17 to -0.04] and flattened diurnal variability of cortisol (B=-1.06, 95% CI -2.05 to -0.08). Those reporting two or more late life events showed higher levels of natural log-transformed morning cortisol (B=0.10, 95% CI 0.02-0.18) and higher diurnal variability (B=1.19, 95% CI 0.05-2.33). No associations were found with evening cortisol. CONCLUSIONS: The results of this large population-based study of older persons suggest a differential association of early and late life events with HPA axis regulation; early life events were associated with a relative hypo-secretion of morning cortisol and flattened diurnal variability, while late life events were associated with elevated secretion of morning cortisol and high diurnal variability of cortisol.

Major depressive disorder in late life: a multifocus perspective on care needs.

BACKGROUND: The effectiveness of late-life depression treatment can be improved by tailoring interventions to patients' needs. Unmet needs perceived by patients suffering from a severe mental illness, e.g. depression, may have a negative impact on their recovery. AIM: The aim of this study is to gain insight into the needs of outpatients with late-life depression. METHOD: Ninety-nine outpatients (aged 58-92) receiving treatment for major depressive disorder were recruited from six specialized mental health care facilities in the Netherlands. They were interviewed using the Dutch version of the Camberwell Assessment of Needs for the Elderly (CANE-NL) to identify met and unmet needs. The Montgomery-Asberg Depression Rating Scale was administered to measure depression severity. RESULTS: Depression severity levels varied from remission (23%), mild (31%), moderate (31%) to severe depression (15%). The average number of needs reported was 8.86, comprising 6.5 met needs and 2.3 unmet needs. Most of the unique variance in depression severity was explained by psychological unmet needs, more in particular by needs representing psychological distress. The environmental, social or physical unmet needs, respectively, showed less or no meaningful predictive value for variance in depression severity. CONCLUSION: The psychological needs category of the CANE appeared to be the strongest predictor of depression severity. Systematic needs assessment may be considered as a necessary complement to medical examination and a prerequisite for the development of tailored treatment plans for older people with depression.

Clinical osteoarthritis of the hip and knee and fall risk: The role of low physical functioning and pain medication.

OBJECTIVE: Several studies have found an increased fall risk in persons with osteoarthritis (OA). However, most prospective studies did not use a clinical definition of OA. In addition, it is not clear which factors explain this risk. Our objectives were: (1) to confirm the prospective association between clinical OA of the hip and knee and falls; (2) to examine the modifying effect of sex; and (3) to examine whether low physical performance, low physical activity and use of pain medication are mediating these relationships. METHODS: Baseline and 1-year follow-up data from the European Project on OSteoArthritis (EPOSA) were used involving pre-harmonized data from five European population-based cohort studies (ages 65-85, n = 2535). Clinical OA was defined according to American College of Rheumatology (ACR) criteria. Falls were assessed using self-report. RESULTS: Over the follow-up period, 27.7% of the participants fell once or more (defined as faller), and 9.8% fell twice or more (recurrent faller). After adjustment for confounding, clinical knee OA was associated with the risk of becoming a recurrent faller (relative risk=1.55; 95% confidence interval: 1.10-2.18), but not with the risk of becoming a faller. No associations between clinical hip OA and (recurrent) falls were observed after adjustment for confounding. Use of opioids and analgesics mediated the associations between clinical OA and (recurrent) falls, while physical performance and physical activity did not. CONCLUSION: Individuals with clinical knee OA were at increased risk for recurrent falls. This relationship was mediated by pain medication, particularly opioids. The fall risk needs to be considered when discussing the risk benefit ratio of prescribing these medications.