Search filters

List of works by André Hajek

A Longitudinal Investigation of Willingness to Pay for Health Insurance in Germany

scientific article published on 20 June 2016

A systematic review of the association of anxiety with health care utilization and costs in people aged 65 years and older

article

Are changes in body-mass-index associated with changes in depressive symptoms? Findings of a population-based longitudinal study among older Germans.

scientific article

Are informal caregivers more likely to believe in conspiracy theories during the COVID-19 pandemic?: Findings of a representative study from Germany

scientific article published on 21 July 2022

Are older men more vulnerable to depression than women after losing their spouse? Evidence from three German old-age cohorts (AgeDifferent.de platform)

scientific article published on 01 July 2019

Are perceived bad working conditions and perceived workplace bullying associated with doctor visits? Results of the nationally representative German General Social Survey

scientific article published on 15 October 2019

Association between Subjective Well-Being and Frequent Dental Visits in the German Ageing Survey

scientific article published on 05 May 2020

Association between anxiety, depression and quality of life: study protocol for a systematic review of evidence from longitudinal studies

article

Association between caring for grandchildren and feelings of loneliness, social isolation and social network size: a cross-sectional study of community dwelling adults in Germany

scientific article published on 17 December 2019

Association of Alcohol and Tobacco Consumption with Depression Severity in the Oldest Old. Results from the Age Different Old Age Cohort Platform

scientific article published on 28 July 2021

Association of anxiety symptoms with health care use and costs in people aged 85 and over

scientific article published on 15 March 2019

Association of general psychological factors with frequent attendance in primary care: a population-based cross-sectional observational study

scientific article

Association of informal caregiving with body mass index and frequency of sporting activities: evidence of a population-based study in Germany

scientific article published on 29 September 2017

Association of vision problems with psychosocial factors among middle-aged and older individuals: findings from a nationally representative study

scientific article published on 13 February 2020

Asymmetric effects of obesity on loneliness among older Germans. Longitudinal findings from the Survey of Health, Ageing and Retirement in Europe

scientific article published on 22 September 2020

Attitudes towards the economic costs associated with measures against the spread of COVID-19: Population perceptions from repeated cross-sectional data of the nationally representative COVID-19 Snapshot Monitoring in Germany (COSMO)

scientific article published in 2021

Beyond symptoms: why do patients see the doctor?

scientific article published on 19 May 2020

Complex coevolution of depression and health-related quality of life in old age.

scientific article published on 19 May 2015

Consequences of different types of informal caregiving for mental, self-rated, and physical health: longitudinal findings from the German Ageing Survey

article

Correlates of alcohol consumption among Germans in the second half of life. Results of a population-based observational study

scientific article published on 8 September 2017

Correlates of hospitalization among the oldest old: results of the AgeCoDe-AgeQualiDe prospective cohort study

scientific article published on 17 August 2019

Correlates of institutionalization among the oldest old—Evidence from the multicenter AgeCoDe‐AgeQualiDe study

scientific article published on 2 April 2021

Correlates of preferences for autonomy in long-term care: results of a population-based survey among older individuals in Germany

scientific article published on 4 January 2018

Depressive Symptoms and Frailty Among the Oldest Old: Evidence From the Multicenter Prospective AgeCoDe-AgeQualiDe Study

scientific article published on 19 November 2020

Determinants of Dental Service Use Based on the Andersen Model: A Study Protocol for a Systematic Review

scientific article published on 10 September 2020

Determinants of Frequent Attendance in Primary Care. Study Protocol for a Systematic Review of Longitudinal Studies

scientific article published on 25 May 2020

Determinants of Frequent Attendance of Outpatient Physicians: A Longitudinal Analysis Using the German Socio-Economic Panel (GSOEP).

scientific article published on 2 May 2019

Determinants of Perceived Own Risk for Developing Dementia and the Perception That Memory Deterioration Is Preventable. Findings From the General Adult Population in Germany

scientific article published on 09 June 2020

Determinants of Postponed Dental Visits Due to Costs: Evidence from the Survey of Health, Ageing, and Retirement in Germany

scientific article published on 10 September 2019

Determinants of Willingness to Pay for Health Insurance in Germany-Results of the Population-Based Health Study of the Leipzig Research Centre for Civilization Diseases (LIFE-Adult-Study)

scientific article published on 28 August 2020

Determinants of dental treatment avoidance: findings from a nationally representative study

scientific article published on 04 August 2020

Determinants of health-related quality of life in older primary care patients: results of the longitudinal observational AgeCoDe Study.

scientific article

Differences in Self-Esteem Between Cat Owners, Dog Owners, and Individuals Without Pets

scientific article published on 02 September 2020

Disentangling the complex relation of disability and depressive symptoms in old age - findings of a multicenter prospective cohort study in Germany

scientific article published on 30 January 2017

Do Individuals in Old Age Prepare for the Risk of Long-Term Care? Results of A Population-Based Survey in Germany

article

Do postponed dental visits for financial reasons reduce quality of life? Evidence from the Survey of Health, Ageing and Retirement in Europe

scientific article published on 09 April 2020

Do self‐reported hearing and visual impairments predict longitudinal dementia in older adults?

scientific article published in 2021

Does Loneliness Predict Subsequent Use of Flu Vaccination? Findings from a Nationally Representative Study of Older Adults in Germany

scientific article published on 07 December 2019

Does Visual Impairment Affect Social Ties in Late Life? Findings of a Multicenter Prospective Cohort Study in Germany

scientific article published in January 2017

Does informal caregiving affect self-esteem? Results from a population-based study of individuals aged 40 and over in Germany from 2002 to 2014.

scientific article published on 29 November 2017

Does the beginning and the end of income poverty affect psychosocial factors among middle-aged and older adults? Findings based on nationally representative longitudinal data

scientific article published on 12 February 2020

Does transpersonal trust moderate the association between chronic conditions and general practitioner visits in the oldest old? Results of the AgeCoDe and AgeQualiDe study

scientific article published on 24 June 2019

Driving status and health-related quality of life among the oldest old: a population-based examination using data from the AgeCoDe-AgeQualiDe prospective cohort study

scientific article published on 31 January 2020

Dual sensory impairment and healthcare use: Findings from a nationally representative sample

scientific article published on 23 April 2020

Dual sensory impairment and psychosocial factors. Findings based on a nationally representative sample

scientific article published on 18 August 2020

EQ-5D-3L health status and health state utilities of the oldest-old (85 +) in Germany: results from the AgeCoDe-AgeQualiDe study

scientific article published on 26 August 2020

Effect of Health Comparisons on Functional Health and Depressive Symptoms - Results of a Population-Based Longitudinal Study of Older Adults in Germany

scientific article

Effect of Visual Impairment on Physical and Cognitive Function in Old Age: Findings of a Population-Based Prospective Cohort Study in Germany

scientific article published on 27 September 2016

Extending understanding of grandchild care on feelings of loneliness and isolation in later life : A literature review

scientific article published on 27 August 2020

Factors Affecting Functional Impairment among Elderly Germans - Results of a Longitudinal Study

scientific article published in January 2017

Factors associated with preferences for long-term care settings in old age: evidence from a population-based survey in Germany

scientific article

Falls Are Associated With Decreased Autonomy, and Self-Efficacy Moderates This Relation: Results From a National Study

scientific article published on 21 June 2019

Falls and subjective well-being. Results of the population-based German Ageing Survey

scientific article

Fear of Dementia in the General Population: Findings from the German Socio-Economic Panel (GSOEP)

scientific article published on 06 May 2020

Feeling too old? Consequences for subjective well-being. Longitudinal findings from the German Ageing Survey

scientific article published on 29 May 2020

Flexible goal adjustment moderates the link between self-rated health and subjective well-being. Findings from the general population

scientific article published on 18 May 2020

Frailty and healthcare costs-longitudinal results of a prospective cohort study

scientific article published on 21 September 2017

Frequent attendance in primary care in the oldest old: evidence from the AgeCoDe-AgeQualiDe study

scientific article published on 27 February 2020

Frequent attenders in late life in primary care: a systematic review of European studies

scientific article published on 20 December 2017

Gender differences in the effect of social support on health-related quality of life: results of a population-based prospective cohort study in old age in Germany

scientific article published on 27 October 2015

Help-seeking for psychological distress and its association with anxiety in the oldest old - results from the AgeQualiDe cohort study

scientific article published on 21 February 2020

How do cat owners, dog owners and individuals without pets differ in terms of psychosocial outcomes among individuals in old age without a partner?

scientific article published on 31 July 2019

How does social support affect functional impairment in late life? Findings of a multicenter prospective cohort study in Germany

scientific article

How does the onset of incontinence affect satisfaction with life among older women and men? Findings from a nationally representative longitudinal study (German Ageing Survey)

scientific article published on 28 January 2020

Impact of Incident Parkinson's Disease on Satisfaction With Life

scientific article published on 25 July 2018

Impact of falls on depressive symptoms among the oldest old: Results from the AgeQualiDe study

scientific article published on 19 July 2018

Impact of informal caregiving on loneliness and satisfaction with leisure-time activities. Findings of a population-based longitudinal study in germany

article

Impact of stroke on affective well-being: findings from a large longitudinal nationally representative study

scientific article published on 04 October 2019

Income, Self-Rated Health, and Morbidity. A Systematic Review of Longitudinal Studies

scientific article published on 12 August 2019

Informal Caregiving and Subjective Well-Being: Evidence of a Population-Based Longitudinal Study of Older Adults in Germany

scientific article published on 15 December 2015

Informal caregiving and personality: Results of a population-based longitudinal study in Germany

scientific article published in PLoS ONE

Informelle Pflege bei Demenz nach Leistungsarten

scientific article published on 01 May 2018

Late-life depressive symptoms are associated with functional impairment cross-sectionally and over time: Results of the AgeMooDe study

Leadership position and physician visits - results of a nationally representative longitudinal study in Germany

article

Life satisfaction of informal care recipients: Findings from the German Ageing Survey

scientific article published on 30 July 2019

Locus of control and frequency of physician visits: Results of a population-based longitudinal study in Germany

scientific article published on 27 March 2017

Long-Term Care Preferences Among Individuals of Advanced Age in Germany: Results of a Population-Based Study

scientific article published on 7 March 2017

Longitudinal Analysis of Outpatient Physician Visits in the Oldest Old: Results of the AgeQualiDe Prospective Cohort Study

scientific article published on 01 January 2018

Longitudinal Predictors of Functional Impairment in Older Adults in Europe--Evidence from the Survey of Health, Ageing and Retirement in Europe

scientific article published on 19 January 2016

Longitudinal Predictors of Institutionalization in Old Age.

scientific article published on 14 December 2015

Longitudinal Predictors of the Need for Care

scientific article published on 7 April 2016

Longitudinal association between panic disorder and health care costs in older adults

scientific article published on 14 October 2019

Longitudinal predictors of informal and formal caregiving time in community-dwelling dementia patients

scientific article published on 23 October 2015

Mapping the Beck Depression Inventory to the EQ-5D-3L in Patients with Depressive Disorders

scientific article published on June 2016

Mapping the Beck Depression Inventory to the Eq-5d-3l in Patients with Depressive Disorders

scientific article

Meaning in life and health care use: findings from a nationally representative study of older adults in Germany

scientific article published on 23 December 2019

Multimorbidity, Loneliness, and Social Isolation. A Systematic Review

scientific article published on 23 November 2020

Needs and health care costs in old age: a longitudinal perspective: results from the AgeMooDe study

scientific article published on 08 October 2019

Negative Health Comparisons Decrease Affective and Cognitive Well-Being in Older Adults. Evidence from a Population-Based Longitudinal Study in Germany

scientific article published on 28 June 2016

Not Getting What You Want? The Impact of Income Comparisons on Subjective Well-Being-Findings of a Population-Based Longitudinal Study in Germany

scientific article published on 25 July 2019

Obesity and loneliness. Findings from a longitudinal population-based study in the second half of life in Germany

scholarly article by André Hajek & Hans-Helmut König published 8 October 2018 in Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society

Obesity and sickness absence: results from a longitudinal nationally representative sample from Germany.

scientific article published on 6 June 2018

Osteoporosis, Fear of Falling, and Restrictions in Daily Living. Evidence From a Nationally Representative Sample of Community-Dwelling Older Adults

scientific article published on 26 September 2019

Perceived social isolation and cognitive functioning. Longitudinal findings based on the German Ageing Survey

scientific article published on 21 December 2019

Perceptions of Health Care Use in Germany during the COVID-19 Pandemic

scientific article published on 14 December 2020

Personality Factors and Sick Leave Days. Evidence from a Nationally Representative Longitudinal Study in Germany

scientific article published on 09 February 2020

Personality Traits and Obesity

scientific article published on 26 July 2019

Personality and the use of cancer screenings. A systematic review

scientific article published on 28 December 2020

Personality, Health Care Use, and Costs: A Study Protocol for a Systematic Review

scientific article published on 12 August 2020

Personality, Healthcare Use and Costs-A Systematic Review

scientific article published on 09 September 2020

Planning to move into a nursing home in old age: does sexual orientation matter?

scientific article published on 16 September 2020

Potential for informal care of the elderly in Germany : Results of a representative population-based survey

scientific article

Predictors of Frailty in Old Age - Results of a Longitudinal Study

scientific article published in January 2016

Prevalence Of, and Factors Associated with, Obesity among the Oldest Old. A Study Protocol for a Systematic Review

scientific article published on 04 September 2020

Prevalence and Correlates of Individuals Screening Positive for Depression and Anxiety on the PHQ-4 in the German General Population: Findings from the Nationally Representative German Socio-Economic Panel (GSOEP)

scientific article published on 27 October 2020

Prevalence and determinants of dental visits among older adults: findings of a nationally representative longitudinal study

scientific article published on 20 August 2019

Prevalence and determinants of driving habits in the oldest old: Results of the multicenter prospective AgeCoDe-AgeQualiDe study

scientific article published on 07 March 2019

Prevalence and determinants of overweight and obesity in old age in Germany

scientific article published on 14 July 2015

Prevalence and factors associated with obesity among the oldest old

scientific article published on 10 April 2020

Prevalence of Anxiety Symptoms and Their Association With Loss Experience in a Large Cohort Sample of the Oldest-Old. Results of the AgeCoDe/AgeQualiDe Study

Psychological correlates of fear of falling: Findings from the German Aging Survey

scientific article published on 15 November 2017

Psychological determinants of influenza vaccination

scientific article published on 29 August 2017

Psychosocial consequences of transitioning into informal caregiving in male and female caregivers: Findings from a population-based panel study

scientific article published on 15 August 2020

Psychosocial correlates of unintentional weight loss in the second half of life in the German general population

scientific article published on 2 October 2017

Reductions in cognitive functioning are associated with decreases in satisfaction with aging. Longitudinal findings based on a nationally representative sample

scientific article published on 14 April 2020

Religious Attendance and Cancer Screening Behavior

scientific article published on 23 October 2020

Self-Rated Health and Social Exclusion: Does Gardening Moderate This Relation? Evidence from the German Ageing Survey

scientific article published on 23 May 2019

Self-efficacy moderates the relationship between health comparisons and social exclusion: results of the German ageing survey

scientific article published on 29 December 2017

Self-perceptions of ageing, GP visits and frequent attendance. Longitudinal findings from the German Ageing Survey

scientific article published on 19 March 2020

Sex-Specific Associations Between Depressive Symptoms and Risk for Subsequent Dementia

scientific article published on 01 January 2020

Sexual satisfaction of middle-aged and older adults: longitudinal findings from a nationally representative sample

scientific article published on 21 September 2020

Small Area Variation in Demographic Aging - Informal and Formal Nursing Care Ratios and Care Preferences of Senior Citizens Inform Health Care Planners

scientific article published on 12 May 2017

The Association Between Self-Regulation and Daily Sports Activities in a Nationally Representative Sample of Older Adults. Findings From the German Ageing Survey

article

The Association of Post-Materialism with Health Care Use. Findings of a General Population Survey in Germany

scientific article published on 28 November 2020

The Big Five personality traits and regularity of lifetime dental visit attendance: evidence of the Survey of Health, Ageing, and Retirement in Europe (SHARE)

scientific article published in 2021

The Curvilinear Effect of BMI on Functional Health - Evidence of the Long-Running German Ageing Survey

scientific article published on 10 June 2017

The Effect of Intra- and Intergenerational Caregiving on Subjective Well-Being--Evidence of a Population Based Longitudinal Study among Older Adults in Germany

scientific article published on 9 February 2016

The Impact of Depressive Symptoms on Healthcare Costs in Late Life: Longitudinal Findings From the AgeMooDe Study

scientific article

The Longitudinal Association between Psychological Factors and Health Care Use.

scientific article published on 15 March 2017

The Role of Social Isolation and the Development of Depression. A Comparison of the Widowed and Married Oldest Old in Germany

scientific article published on 29 June 2021

The association between obesity and social exclusion in middle-aged and older adults: findings from a nationally representative study in Germany

article

The association between the number of life births and certain frailty dimensions

scientific article published in 2022

The association between use of online social networks sites and perceived social isolation among individuals in the second half of life: results based on a nationally representative sample in Germany

article

The association between voluntary work and health care use among older adults in Germany

article

The association of falls with loneliness and social exclusion: evidence from the DEAS German Ageing Survey

scientific article published on 5 September 2017

The association of multimorbidity, loneliness, social exclusion and network size: findings from the population-based German Ageing Survey

scientific article published on 28 October 2019

The impact of different types of informal caregiving on cognitive functioning of older caregivers: Evidence from a longitudinal, population-based study in Germany

scientific article published on 10 August 2018

The impact of receiving informal care on self-esteem and its moderation by social class

scientific article published on 10 June 2019

The impact of social engagement on health-related quality of life and depressive symptoms in old age - evidence from a multicenter prospective cohort study in Germany

scientific article

The link between falls, social isolation and loneliness: A systematic review

scientific article published on 30 January 2020

The link between sexual satisfaction and subjective well-being: a longitudinal perspective based on the German Ageing Survey

scientific article published on 29 June 2019

The longitudinal association between informal caregiving and body mass index in the second half of life: findings of the German Ageing Survey.

scientific article

The longitudinal association of multimorbidity on loneliness and network size: Findings from a population-based study

scientific article published on 25 June 2019

The moderating role of flexible goal adjustment in the link between pain and depressive symptoms: findings based on a nationally representative sample of older adults

scientific article published on 04 March 2020

The onset of falls reduces perceived autonomy among middle aged and older adults. Results from a longitudinal nationally representative sample

scientific article published on 25 May 2020

The relation between personality, informal caregiving, life satisfaction and health-related quality of life: evidence of a longitudinal study

scientific article published on 15 January 2018

The role of flexible goal adjustment in the effect of informal caregiving on depressive symptoms: Evidence of a large population-based longitudinal study in Germany from 2002 to 2011.

scientific article

The role of general psychosocial factors for the use of cancer screening-Findings of a population-based observational study among older adults in Germany

scientific article published on 13 October 2017

The role of optimism in the relationship between job stress and depressive symptoms. Longitudinal findings from the German Ageing Survey

article

The role of optimism, self-esteem, and self-efficacy in moderating the relation between health comparisons and subjective well-being: Results of a nationally representative longitudinal study among older adults

scientific article published on 30 March 2019

The role of personality in health care use: Results of a population-based longitudinal study in Germany

scientific article

The role of self-efficacy, self-esteem and optimism for using routine health check-ups in a population-based sample. A longitudinal perspective.

scientific article published on 29 August 2017

The use of routine health check-ups and psychological factors—a neglected link. Evidence from a population-based study

scientific article published on 27 September 2017

Unterschiede in der Morbidität nach Krankenversichertenstatus im Alter

What Is Successful Aging? A Psychometric Validation Study of Different Construct Definitions

scientific article published on 01 July 2019

What are the psychosocial consequences when fear of falling starts or ends? Evidence from an asymmetric fixed effects analysis based on longitudinal data from the general population

scientific article published on 03 May 2020

What are the social consequences of beginning or ceasing to care for grandchildren? Evidence from an asymmetric fixed effects analysis of community dwelling adults in Germany

scientific article published on 18 February 2020

Which Factors Contribute to Frailty among the Oldest Old? Results of the Multicentre Prospective AgeCoDe and AgeQualiDe Study

scientific article published on 07 July 2020

Which factors affect health care use among older Germans? Results of the German ageing survey

scientific article

Which factors contribute to loneliness among older Europeans? Findings from the Survey of Health, Ageing and Retirement in Europe: Determinants of loneliness

scientific article published on 24 April 2020

Which factors lead to frequent attendance in the outpatient sector among individuals in the second half of life? Evidence from a population-based longitudinal study in Germany

article

Who should take care of me? Preferences of old age individuals for characteristics of professional long-term caregivers: an observational cross-sectional study

scientific article published on 10 August 2017

[Does an Increase in Depressive Symptoms Lead to an Increase in Functional Impairment or vice versa? Results of the AgeCoDe and AgeQualiDe Study]

scientific article published on 17 January 2020

[Health Insurance in Old Age and Differences in Cognition, Depressive Symptoms and Health-Related Quality of Life]

scientific article published on 26 January 2017

[The Proportion of Sexual Minorities (LGB) Among Community-Dwelling Older Individuals in Germany and the Potential Association Between Sexual Orientation and Depressive Symptoms]

scientific article published on 31 August 2020

[Which Factors Affect Out-of-pocket Payments for Health Care Services Among Elderly Germans? Results of a Longitudinal Study].

scientific article published on 9 November 2015

Paulina is supported by:

About Paulina

Help