Dorly Deeg
Biographic Data
| ID | 1734801 |
|---|---|
| NAME | Dorly Deeg |
| GIVEN NAMES | Dorly |
| FAMILY NAME | Deeg |
| SIGNATURE | DEEG D |
| AFFILIATIONS | Amsterdam UMC Location Vrije Universiteit Amsterdam |
| ORCID | 0000-0003-1131-6855 |
| VERIFIED | Yes |
| TOTAL WORKS | 88 |
| TOTAL CITATIONS | 314 |
| AUTHOR COUNT | 88 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1989 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 10 |
Two decades of end-of-life conditions of older adults
In non-cancer decedents, but not in cancer decedents, the dying process was more protracted in 2018 than in 2008. Level and increase in symptom severity did not improve over time for both cancer and non-cancer decedents, suggesting that improvement of palliative care is warranted for both groups
Late-career workforce participation in times of rising state pension age
In a period of rising SPA, an increasing share of workers aged 61-SPA continued work participation. Health played a minor role, whereas motivation to work became more important. Our findings suggest that the feasibility of maintaining late-career workers in the workforce requires attention to both health maintenance and enhancement of motivational factors at work
Trends in long-term care use among Dutch older men and women between 1995 and 2016
This study examines whether the gender gap in long-term care use in the Netherlands has changed between 1995 and 2016. Previous research has shown that women use more formal care services than men, while men use more informal care. In the past decades, there have been changes in the individual determinants of care use, such as health and social resources, and care provision. This raises the question of whether gender differences in care use have …
Joint Trajectories of Performance-Based and Self-Reported Physical Functioning in Older Adults
Background The well-known disablement process has been conceptualized as a series of transitions between progressive states of functional decline. We studied joint patterns of change within disablement states defined as walking speed, grip strength, and self-reported disability. Methods 1702 participants aged 65 and over were included from the Longitudinal Aging Study Amsterdam, spanning seven waves over 20 years (1996–2016). Group-based multi-tr…
Social and physical neighbourhood characteristics and 10-year incidence of depression and anxiety in older adults
Exploring Health Trends Prior to State Pension Age for The Netherlands up to 2040
This study's explorations suggest that a substantial share of people will be in moderate or poor health and, thus, may have difficulty continuing working. Policy aiming at sustainable employability will, therefore, remain important, even in the case of the most favorable scenario
Sex and gender differences in depressive symptoms in older workers
Older female workers and older feminine workers have more depressive symptoms than their male/masculine counterparts. Autonomy and task variation appeared to be important in - partially - explaining gender differences in depressive symptoms rather than sex differences. By improving these conditions, gender inequality in mental health among older workers can be reduced, so that both genders have similar chances to reach the retirement age in good …
A Coordinated Multi-study Analysis of the Longitudinal Association Between Handgrip Strength and Cognitive Function in Older Adults
OBJECTIVE: Handgrip strength, an indicator of overall muscle strength, has been found to be associated with slower rate of cognitive decline and decreased risk for cognitive impairment and dementia. However, evaluating the replicability of associations between aging-related changes in physical and cognitive functioning is challenging due to differences in study designs and analytical models. A multiple-study coordinated analysis approach was used…
Occupation-Based Life Expectancy
This study examines occupation-based differences in life expectancy and the extent to which health accounts for these differences. Twentyseven-year survival follow-up data were used from the Dutch population-based Longitudinal Aging Study Amsterdam ( n = 2,531), initial ages 55-85 years. Occupation was based on longest-held job. Results show that the non-skilled general, technical and transport domains had an up to 3.5-year shorter life expectanc…
Capturing Subjective Age, Subjective Life Expectancy, and Their Links With Older Adults’ Health
Objectives: This study compares the associations of two subjective lifetime perspectives, subjective age (SA) and subjective life expectancy (SLE), with physical performance, self-rated health, and depressive symptoms. Methods: 64 91-year-old participants were selected from three waves of the Longitudinal Aging Study Amsterdam (2008/09, 2011/12, 2015/16; n = 1822 participants, n = 3500 observations) that included graphical and numerical measures …
Neighborhood environment, social participation, and physical activity in older adults with lower limb osteoarthritis
Social and physical neighbourhood characteristics and loneliness among older adults
Background Loneliness is associated with several adverse mental and physical health outcomes in older adults. Previous studies have shown that a variety of individual-level and perceived area-level characteristics are associated with loneliness. This study examined the associations of objectively measured social and physical neighbourhood characteristics with loneliness. Methods We used cross-sectional data from 1959 older adults (63–98 years) wh…
Occupational Exposures Associated with Life Expectancy without and with Disability
Policies to extend working lives often do not take into account potentially important health inequalities arising from differences in occupational exposures. Little is known about which occupational exposures are associated with these inequalities. This study aims to examine differences in life expectancy without and with disability by occupational exposures. Longitudinal data (1992-2016) on disability and physical and psychosocial work demands a…
Macro-level determinants of post-retirement health and health inequalities
Poor health after retirement may have an important economic and societal impact and may be affected by macro-level factors. Our aim was to examine whether macro-level factors are associated with health and educational differences in health in recent retirees. We used data covering 18 European countries from the Survey on Health, Ageing and Retirement in Europe (SHARE) and the English Longitudinal Study of Ageing (ELSA) on 8867 respondents who had…
Perceived Importance and Enjoyment of Sexuality in Late Midlife
Introduction Age-related declines in multiple facets of sexuality in later life are well documented. However, most studies have been cross-sectional with data collected at one point in time, leaving questions about cohort differences and interrelated historical changes in physical health and psychosocial functioning unanswered. Methods We examined cohort differences in perceived importance and enjoyment of sexuality in late midlife using data fro…
Trends in working conditions and health across three cohorts of older workers in 1993, 2003 and 2013
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
Educational inequalities in health after work exit
Educational inequalities in health are still present after work exit. If workers are to spend an extended part of their lives at work due to an increase in the statutory retirement age, these health inequalities may increase. Improving working conditions will likely reduce these inequalities in health
Associations of neighbourhood sociodemographic characteristics with depressive and anxiety symptoms in older age
We examined the long-term association between objective neighbourhood sociodemographic characteristics (index of socioeconomic position (SEP), average income, percent low-income earners, average house price, percent immigrants and urban density) with depressive and anxiety symptoms, covering five 3-year waves of the Longitudinal Aging Study Amsterdam (n = 3,772). Multi-level regression models assessed each neighbourhood-level characteristic separ…
The Linkage Between Aging, Migration, and Resilience
The study illustrates a link between conditions across life stages, migration, and resilience. Resilient immigrants are better able to accumulate financial and social and other resources across life stages, whereas less resilient immigrants lose access to resources in different life stages
Factors across life associated with remaining free from functional limitations despite lifelong exposure to socioeconomic adversity
BACKGROUND: There are substantial socioeconomic inequalities in functional limitations in old age. Resilience may offer new insights into these inequalities by identifying constellations of factors that protect some individuals from developing functional limitations despite socioeconomic adversity. METHODS: Data from 1973 participants in the Medical Research Council National Survey of Health and Development (Great Britain), followed from birth un…
A Healthy Lifestyle in Old Age and Prospective Change in Four Domains of Functioning
Objective: The aim of this article is to study the associations between healthy lifestyle in old age and decline in physical, psychological, cognitive, and social functioning. Method: A population-based sample of 3,107 Dutch men and women aged 55 and 85 years (1992/1993; Longitudinal Aging Study Amsterdam) was used with five 3-yeary follow-up examinations. Lifestyle score, based on smoking status, alcohol consumption, physical activity, and body …
Year Trends in Life Expectancy in Good and Poor Physical and Cognitive Health at Age 65 Years in the Netherlands, 1993–2016
Objectives. To examine 23-year trends in both physically and cognitively healthy life expectancy from age 65 years in the Netherlands. Methods. We used 8 waves between 1993 and 2016 from the nationally representative Longitudinal Aging Study Amsterdam (12 948 observations). We calculated physically and cognitively healthy life expectancies by using the Sullivan life table method and tested prevalence trends over time by using generalized estimati…
Sociaal-economische ongelijkheden in ‘succesvol ouder worden’
Amsterdam University Press is a leading publisher of academic books, journals and textbooks in the Humanities and Social Sciences. Our aim is to make current research available to scholars, students, innovators, and the general public. AUP stands for scholarly excellence, global presence, and engagement with the international academic community
Early life undernutrition and adult height
Resilience in the Disabling Effect of Gait Speed Among Older Turkish and Moroccan Immigrants and Native Dutch
Moroccans and Dutch appeared to be more resilient against impairments than Turks. As none of the resilience factors buffered in all three populations, we conclude that resilience mechanisms are not universal across populations
Chronic diseases and depression
The Assessment of ADL among Frail Elderly in an Interview Survey
The impact of three sociodemographic, two cognitive, two affective, and four personality measures on the discrepancies between self-reported and performance-based ADL in a sample of 753 frail elderly is studied by means of multiple regression analyses. Underestimation (i.e., lower self-reported levels of ADL compared to performance-based levels) occurs, in particular, among subjects with low perceptions of physical competence and mastery or perso…
Personality predicts mortality risk
Does loneliness mediate the relation between social support and cognitive functioning in later life
The Role of Early‐Life Conditions in the Cognitive Decline due to Adverse Events Later in Life
Serious life events, such as the loss of a relative or the onset of a chronic condition may influence cognitive functioning. We examine whether the cognitive impact of such events is stronger if conditions very early in life were adverse, using Dutch longitudinal data of older persons. We exploit exogenous variation in early-life conditions as generated by the business cycle. Copyright © 2010 TheAuthor(s). The Economic Journal © 2010 Royal Econom…
The meaning of frailty according to Dutch older frail and non-frail persons
Diversity in Older Adults’ Care Networks
The results suggest that local (non-)kin could be mobilized more often in coresidential networks. Increasing informal or alternative care in publicly paid networks is less likely, due to limited social and financial resources
Predicting transitions in the use of informal and professional care by older adults
To prepare the care system for a rising population of older people, it is important to understand what factors predict the use of care. This paper reports a study of transitions in the use of informal and professional care using Andersen-Newman models of the predictive predisposing, enabling and need factors. The study has drawn on Longitudinal Ageing Study Amsterdam (LASA) data on the use of care and the contextual factors. The data were collect…
Social Network, Social Support, and Loneliness in Older Persons with Different Chronic Diseases
Objectives:This study examines whether patterns of social network size, functional social support, and loneliness are different for older persons with different types of chronic diseases. Methods:In a community-based sample of 2,788 men and women age 55 to 85 years participating in the Longitudinal Aging Study Amsterdam, chronic diseases status, social network size, support exchanges, and loneliness were assessed. Results:Social network size and …
Medical and social predictors of longevity in the elderly
Accumulated and Differential Effects of Life Events on Cognitive Decline in Older Persons
Highly stressful events seem to be associated with a higher rate of cognitive decline, whereas mild chronic stressors may have an arousing function that stimulates cognitive performance
Life expectancies in specific health states
With the trend toward aging, increases in health care expenditures are expected. Insight into (future) needs for care services requires a taxonomy of older persons’ health conditions: how health status develops as people age and how these health conditions determine residual life expectancy. In this paper we provide this information for the Netherlands. We apply a flexible nonparametric method—he Grade of Membership method—to a national database …
Mixed care networks of community‐dwelling older adults with physical health impairments in the Netherlands
As part of long-term care reforms, home-care organisations in the Netherlands are required to strengthen the linkage between formal and informal caregivers of home-dwelling older adults. Information on the variety in mixed care networks may help home-care organisations to develop network type-dependent strategies to connect with informal caregivers. This study first explores how structural (size, composition) and functional features (contact and …
Individual determinants of task division in older adults' mixed care networks
Older adults in need of long-term care often receive help from both informal and formal caregivers. The division of tasks between these different types of caregivers may vary among such mixed care networks. Traditional models of task division suggest that formal and informal caregivers may either supplement each other or specialise in the care activities performed. Our study explores the determinants of various forms of task division in the Nethe…
Somatic Multimorbidity and Self-rated Health in the Older Population
Our findings help to improve understanding of the impact multimorbidity has on SRH: Having a single disease increases the chance of poor health more than each co-occurring disease, indicating some overlap between diseases or adaptation to declining health
Stability and Change of Neuroticism in Aging
Data from the Longitudinal Aging Study Amsterdam were used to study the relationship between neuroticism and aging. At baseline, cross-sectional analyses of data from 2,117 respondents (aged 55-85 years, M = 70) showed no significant age differences. The magnitude of the 3- and 6-year stability coefficients was high, and 12% of the elderly participants showed a clinically relevant mean level change. Longitudinal multilevel analyses showed a small…
Formal and informal social participation of the ‘young-old’ in The Netherlands in 1992 and 2002
The study compares the formal and informal social participation of 60–69 year olds in The Netherlands in 1992 and 2002, and examines which attributes of the two cohorts favour social participation. Using data from the Longitudinal Aging Study Amsterdam, it was found that cohort differences in formal participation (as members of organisations, in volunteer work and in religious organisations) and in informal participation (having a large social ne…
Impact of depression on disablement in late middle aged and older persons
The last 3 months of life
Many older people die in hospitals, whereas research indicates that they would prefer to die at home. Little is known about the factors associated with place of death. The aim of the present study was to investigate the care received by older people in the last 3 months of their life, the transitions in care and the predictors of place of death. In this population-based study, interviews were held with 270 proxy respondents to obtain data on 342 …
The Association of Hearing Impairment and Chronic Diseases with Psychosocial Health Status in Older Age
The findings emphasize the negative effect of hearing impairment on quality of life
Changing everyday activities of couples in late life
Do early life and contemporaneous macroconditions explain health at older ages
This paper presents an approach that assesses the role of early life and contemporaneous macroconditions in explaining health at older ages. In particular, we investigate the role of exposure to diseases and economic conditions during infancy and childhood, as well as the effect of current health care facilities. Specific attention is paid to the impact of unobserved heterogeneity, selective attrition, and omitted relevant macrovariables. We appl…
Religious Involvement and 6-Year Course of Depressive Symptoms in Older Dutch Citizens
There is a consistent negative association over time between church attendance and depressive symptoms in older Dutch citizens. Both stress-buffering as well as depression-evoking effects of religious involvement are found
Trends in the informal and formal home-care use of older adults in the Netherlands between 1992 and 2012
This study investigates trends in, and the interdependence of, the use of informal and formal home care of community-dwelling older people over the last two decades in the context of governmental reform of long-term care services and modernisation of informal relationships. Seven observations of the Longitudinal Aging Study Amsterdam covering the time span between 1992 and 2012 were analysed using multi-level logistic regression analysis. The sam…
Social and physical neighbourhood characteristics and 10-year incidence of depression and anxiety in older adults
Medical and social predictors of longevity in the elderly
Experiences from longitudinal studies of aging
Self-reports and general practitioner information on the presence of chronic diseases in community dwelling elderly
The Assessment of ADL among Frail Elderly in an Interview Survey
The impact of three sociodemographic, two cognitive, two affective, and four personality measures on the discrepancies between self-reported and performance-based ADL in a sample of 753 frail elderly is studied by means of multiple regression analyses. Underestimation (i.e., lower self-reported levels of ADL compared to performance-based levels) occurs, in particular, among subjects with low perceptions of physical competence and mastery or perso…
Brief Communication.
The Center for Epidemiologic Studies Depression scale (CES-D) has been widely used in studies of late-life depression. Psychometric properties are generally favourable, but data on the criterion validity of the CES-D in elderly community-based samples are lacking. In a sample of older (55–85 years) inhabitants of the Netherlands, 487 subjects were selected to study criterion validity of the CES-D. Using the 1-month prevalence of major depression …
Effects of Social Support and Personal Coping Resources on Mortality in Older Age
This study focuses on the role of social support and personal coping resources in relation to mortality among older persons in the Netherlands. Data are from a sample of 2,829 noninstitutionalized people aged between 55 and 85 years who took part in the Longitudinal Aging Study Amsterdam in 1992-1995. Social support was operationally defined by structural, functional, and perceived aspects, and personal coping resources included measures of maste…
Cognitive and Emotional Predictors of Disablement in Older Adults
This study focused on the association between aspects of emotional and cognitive functioning and two stages of the disablement process model, functional limitations, and instrumental activities of daily living (IADL) disability. The age- and sex-stratified sample aged 55 to 89 years consisted of 100 inhabitants of a small Dutch town who scored 24 or higher on the Mini Mental State Examination (MMSE). Controlling for background factors (health pro…
Do disease specific characteristics add to the explanation of mobility limitations in patients with different chronic diseases? A study in The Netherlands
STUDY OBJECTIVES: To determine whether disease specific characteristics, reflecting clinical disease severity, add to the explanation of mobility limitations in patients with specific chronic diseases. DESIGN AND SETTING: Cross sectional study of survey data from community dwelling elderly people, aged 55-85 years, in the Netherlands. PARTICIPANTS AND METHODS: The additional explanation of mobility limitations by disease specific characteristics …
Physical Activity and Self-Rated Health among 55- to 89-Year-Old Dutch People
The aim of this study was to examine the effects of physical activity and the possible mediating role of perceived physical self-efficacy (PPSE) on self-rated health (SRH) in the 55- to 89-year-old Dutch population. The data are based on a structured interview carried out in a random sample of 120 subjects--60 men and 60 women with the average ages of 69 and 71 years, respectively--in Sassenheim, the Netherlands, as a pilot study of the Longitudi…
Religious Denomination and Depression in Older Dutch Citizens
This study describes the distribution of depressive symptoms in older Dutch citizens (N = 3,020) across religious denominations. Reformed Calvinists had the lowest depressive scores (CES-D); Protestants from liberal denominations the highest; Roman Catholics, Dutch Reformed, and nonchurch members were in between. Two types of explanatory mechanisms are examined: (a) social integration and (b) positive self-perceptions, which both help to prevent …
Social Network, Social Support, and Loneliness in Older Persons with Different Chronic Diseases
Objectives:This study examines whether patterns of social network size, functional social support, and loneliness are different for older persons with different types of chronic diseases. Methods:In a community-based sample of 2,788 men and women age 55 to 85 years participating in the Longitudinal Aging Study Amsterdam, chronic diseases status, social network size, support exchanges, and loneliness were assessed. Results:Social network size and …
The effects of environmental context and personal resources on depressive symptomatology in older age
This study examines the environmental and psychosocial determinants of depression in older adults. Based on Lawton's environmental docility thesis, the question is posed: is the strong association between functional limitations and depressive symptomatology affected when environmental conditions, objective and subjective efficacy, and docile or proactive behaviour are taken into account. Data were used from LASA (the Longitudinal Aging Study Amst…
Life Expectancies in Specific Health States
With the trend toward aging, increases in health care expenditures are expected. Insight into (future) needs for care services requires a taxonomy of older persons’ health conditions: how health status develops as people age and how these health conditions determine residual life expectancy. In this paper we provide this information for the Netherlands. We apply a flexible nonparametric method—he Grade of Membership method—to a national database …
Life expectancies in specific health states
With the trend toward aging, increases in health care expenditures are expected. Insight into (future) needs for care services requires a taxonomy of older persons’ health conditions: how health status develops as people age and how these health conditions determine residual life expectancy. In this paper we provide this information for the Netherlands. We apply a flexible nonparametric method—he Grade of Membership method—to a national database …
Health Profiles and Profile-Specific Health Expectancies of Older Women and Men
This study focuses on gender differences in health profiles, and examines which health profiles drive gender differences in remaining life expectancy in women and men aged 65 and over in The Netherlands. Data from the first two cycles of the Longitudinal Aging Study Amsterdam (n = 2,141 and 1,659, respectively) were used to calculate health profiles for individuals of 65-85 years. For both women and men, six profiles were found: I. cancer; II. "o…
The Association of Hearing Impairment and Chronic Diseases with Psychosocial Health Status in Older Age
The findings emphasize the negative effect of hearing impairment on quality of life
Religious Involvement and 6-Year Course of Depressive Symptoms in Older Dutch Citizens
There is a consistent negative association over time between church attendance and depressive symptoms in older Dutch citizens. Both stress-buffering as well as depression-evoking effects of religious involvement are found
Chronic diseases and depression
Preferences in end-of-life care of older persons
Stability and Change of Neuroticism in Aging
Data from the Longitudinal Aging Study Amsterdam were used to study the relationship between neuroticism and aging. At baseline, cross-sectional analyses of data from 2,117 respondents (aged 55-85 years, M = 70) showed no significant age differences. The magnitude of the 3- and 6-year stability coefficients was high, and 12% of the elderly participants showed a clinically relevant mean level change. Longitudinal multilevel analyses showed a small…
The last 3 months of life
Many older people die in hospitals, whereas research indicates that they would prefer to die at home. Little is known about the factors associated with place of death. The aim of the present study was to investigate the care received by older people in the last 3 months of their life, the transitions in care and the predictors of place of death. In this population-based study, interviews were held with 270 proxy respondents to obtain data on 342 …
Predicting transitions in the use of informal and professional care by older adults
To prepare the care system for a rising population of older people, it is important to understand what factors predict the use of care. This paper reports a study of transitions in the use of informal and professional care using Andersen-Newman models of the predictive predisposing, enabling and need factors. The study has drawn on Longitudinal Ageing Study Amsterdam (LASA) data on the use of care and the contextual factors. The data were collect…
Impact of depression on disablement in late middle aged and older persons
Explanations of socioeconomic differences in changes in physical function in older adults
The findings indicate age-specificity of both the pattern of socioeconomic status differences in function in older persons and the mechanisms underlying these associations
What does quality of life mean to older frail and non-frail community-dwelling adults in the Netherlands
Medicine (77 works) · Psychology (68 works) · Gerontology (61 works) · Health disparities and outcomes (52 works) · Psychiatry (32 works) · Demography (30 works) · Population (29 works) · Longitudinal study (24 works) · Demography (23 works) · Sociology (23 works)