André Hajek (A Hajek)

Scopus Author ID Loop profile ORCID

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 192

Top Venues

International journal of environmental research and public health

Healthcare (Basel, Switzerland)

BMJ open

International journal of geriatric psychiatry

This page only lists publications with an associated author ORCID identifier.

Publications

André Hajek, Angelina R Sutin, Giuliana Posi, Yannick Stephan, Karl Peltzer, Antonio Terracciano, Martina Luchetti, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults. A systematic review, meta-analysis and meta-regression. Aging & mental health (2024)
Htet Lin Htun, Achamyeleh Birhanu Teshale, Alice J Owen, Joanne Ryan, Robyn L Woods, Suzanne G Orchard, André Hajek, Thom Lysen, Raj C Shah, Trevor T-J Chong, Kerry M Sheets, Johanna Joyce, Anne M Murray, Rosanne Freak-Poli
Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings from a Prospective Cohort Study. The journals of gerontology. Series B, Psychological sciences and social sciences (2024)
Josephine Bokermann, Hans-Helmut König, André Hajek
Pain: its prevalence and correlates among the oldest old. Aging clinical and experimental research 36 (1) (2024)
André Hajek, Alan R Teo, Larissa Zwar, Hans-Helmut König
Validation of the German version of the 25-item hikikomori questionnaire 25. International journal of methods in psychiatric research 33 (2) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
Htet Lin Htun, Achamyeleh Birhanu Teshale, Alice J Owen, Joanne Ryan, Robyn L Woods, Suzanne G Orchard, André Hajek, Thom S Lysen, Raj C Shah, Trevor T-J Chong, Kerry M Sheets, Johanna Joyce, Anne M Murray, Rosanne Freak-Poli
Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings From a Prospective Cohort Study. The journals of gerontology. Series B, Psychological sciences and social sciences 79 (5) (2024)
André Hajek, Hans-Helmut König, Angelina R Sutin, Antonio Terracciano, Martina Luchetti, Yannick Stephan, Razak Mohammed Gyasi
Prevalence and factors associated with probable depression among the oldest old during the Covid-19 pandemic: evidence from the large, nationally representative 'Old Age in Germany (D80+)' study. Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society (2024)
Nimran Kaur, Marcel Konrad, André Hajek, Lee Smith, Karel Kostev
Hospital Length of Stay and Associated Factors in Adult Patients with Depression in Germany: A Cross-Sectional Study. Journal of clinical medicine 13 (15) (2024)
Josephine Bokermann, Hans-Helmut König, André Hajek
Pain: its prevalence and correlates among the oldest old. Aging clinical and experimental research 36 (1) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
Ariana Neumann, Hans-Helmut König, André Hajek
Determinants of Telemedicine Service Use Among Middle-Aged and Older Adults in Germany During the COVID-19 Pandemic: Cross-Sectional Survey Study. JMIR aging 7 (2024)
Josephine Bokermann, Hans-Helmut König, André Hajek
Pain: its prevalence and correlates among the oldest old. Aging clinical and experimental research 36 (1) (2024)
André Hajek, Angelina R Sutin, Martina Luchetti, Yannick Stephan, Karl Peltzer, Antonio Terracciano, Hans-Helmut König
German population norms of the preference to solitude scale and its correlates. PloS one 19 (5) (2024)
Ariana Neumann, Hans-Helmut König, André Hajek
Determinants of Telemedicine Service Use Among Middle-Aged and Older Adults in Germany During the COVID-19 Pandemic: Cross-Sectional Survey Study. JMIR aging 7 (2024)
André Hajek, Angelina R Sutin, Martina Luchetti, Yannick Stephan, Karl Peltzer, Antonio Terracciano, Hans-Helmut König
German population norms of the preference to solitude scale and its correlates. PloS one 19 (5) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
Htet Lin Htun, Achamyeleh Birhanu Teshale, Alice J Owen, Joanne Ryan, Robyn L Woods, Suzanne G Orchard, André Hajek, Thom S Lysen, Raj C Shah, Trevor T-J Chong, Kerry M Sheets, Johanna Joyce, Anne M Murray, Rosanne Freak-Poli
Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings From a Prospective Cohort Study. The journals of gerontology. Series B, Psychological sciences and social sciences 79 (5) (2024)
André Hajek, Alan R Teo, Larissa Zwar, Hans-Helmut König
Validation of the German version of the 25-item hikikomori questionnaire 25. International journal of methods in psychiatric research 33 (2) (2024)
André Hajek, Karl Peltzer, Nicola Veronese, Hans-Helmut König, Razak M Gyasi
Pet ownership and psychosocial outcomes among the oldest old in Germany during the Covid-19 pandemic. Findings based on the nationally representative "Old Age in Germany (D80+)". International journal of geriatric psychiatry 39 (7) (2024)
André Hajek, Razak M Gyasi, Hans-Helmut König
Factors associated with institutionalization among the oldest old: Results based on the nationally representative study 'old age in Germany (D80+)'. International journal of geriatric psychiatry 39 (5) (2024)
Razak M Gyasi, David R Phillips, Emelia Aikins, Karl Peltzer, Burnett Tetteh Accam, Foster Frempong, Peter Dwumah, Elizabeth Nana Mbrah Koomson-Yalley, Hubert Bimpeh Asiedu, Kabila Abass, André Hajek
Later Life Food Insecurity and Social Isolation in Ghana: The Importance of Psychological Factors. International journal of geriatric psychiatry 39 (8) (2024)
Josephine Bokermann, Hans-Helmut König, André Hajek
Pain: its prevalence and correlates among the oldest old. Aging clinical and experimental research 36 (1) (2024)
Larissa Zwar, Hans-Helmut König, André Hajek
The Potential of Informal Care for Self-Perceptions of Aging Among Older Community-Dwelling Adults: Longitudinal Findings From the Health and Retirement Study. The journals of gerontology. Series B, Psychological sciences and social sciences 79 (3) (2024)
André Hajek, Hans-Helmut König, Angelina R Sutin, Antonio Terracciano, Martina Luchetti, Yannick Stephan, Razak Mohammed Gyasi
Prevalence and factors associated with probable depression among the oldest old during the Covid-19 pandemic: evidence from the large, nationally representative 'Old Age in Germany (D80+)' study. Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society 24 (4) (2024)
André Hajek, Angelina R Sutin, Martina Luchetti, Yannick Stephan, Karl Peltzer, Antonio Terracciano, Hans-Helmut König
German population norms of the preference to solitude scale and its correlates. PloS one 19 (5) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
Nimran Kaur, Marcel Konrad, André Hajek, Lee Smith, Karel Kostev
Hospital Length of Stay and Associated Factors in Adult Patients with Depression in Germany: A Cross-Sectional Study. Journal of clinical medicine 13 (15) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
André Hajek, Alan R Teo, Larissa Zwar, Hans-Helmut König
Validation of the German version of the 25-item hikikomori questionnaire 25. International journal of methods in psychiatric research 33 (2) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
Htet Lin Htun, Achamyeleh Birhanu Teshale, Alice J Owen, Joanne Ryan, Robyn L Woods, Suzanne G Orchard, André Hajek, Thom S Lysen, Raj C Shah, Trevor T-J Chong, Kerry M Sheets, Johanna Joyce, Anne M Murray, Rosanne Freak-Poli
Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings From a Prospective Cohort Study. The journals of gerontology. Series B, Psychological sciences and social sciences 79 (5) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
Htet Lin Htun, Achamyeleh Birhanu Teshale, Alice J Owen, Joanne Ryan, Robyn L Woods, Suzanne G Orchard, André Hajek, Thom S Lysen, Raj C Shah, Trevor T-J Chong, Kerry M Sheets, Johanna Joyce, Anne M Murray, Rosanne Freak-Poli
Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings From a Prospective Cohort Study. The journals of gerontology. Series B, Psychological sciences and social sciences 79 (5) (2024)
André Hajek, Giuliana Posi, Hans-Helmut König
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression. BMJ open 14 (4) (2024)
Htet Lin Htun, Achamyeleh Birhanu Teshale, Alice J Owen, Joanne Ryan, Robyn L Woods, Suzanne G Orchard, André Hajek, Thom S Lysen, Raj C Shah, Trevor T-J Chong, Kerry M Sheets, Johanna Joyce, Anne M Murray, Rosanne Freak-Poli
Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings From a Prospective Cohort Study. The journals of gerontology. Series B, Psychological sciences and social sciences 79 (5) (2024)
Ariana Neumann, Hans-Helmut König, André Hajek
Determinants of Telemedicine Service Use Among Middle-Aged and Older Adults in Germany During the COVID-19 Pandemic: Cross-Sectional Survey Study. JMIR aging 7 (2024)
Larissa Zwar, Hans-Helmut König, André Hajek
The Potential of Informal Care for Self-Perceptions of Aging Among Older Community-Dwelling Adults: Longitudinal Findings From the Health and Retirement Study. The journals of gerontology. Series B, Psychological sciences and social sciences 79 (3) (2024)
André Hajek, Hans-Helmut König, Elzbieta Buczak-Stec, Marco Blessmann, Katharina Grupp
Prevalence and Determinants of Depressive and Anxiety Symptoms among Transgender People: Results of a Survey. Healthcare (Basel, Switzerland) 11 (5) (2023)
Razak Mohammed Gyasi, David R Phillips, Mary Sefa Boampong, Kabila Abass, Grace Frempong Afrifa-Anane, Ojo Melvin Agunbiade, Sukri F Mohammed, Shahin Salarvand, Lee Smith, André Hajek
Bodily pain in physical function and the role of physical activity among community-dwelling adults aged 50-69 years in Ghana. The journals of gerontology. Series A, Biological sciences and medical sciences (2023)
Avery Richardson, Hans-Helmut König, André Hajek
Volunteering, loneliness and perceived social isolation: evidence from a representative sample of middle-aged and older adults in Germany. Aging & mental health (2023)
André Hajek, Benedikt Kretzler, Boris Orth, Ursula Von Rüden, Hans-Helmut König
Perceived Norms and Vaccination against COVID-19 among the General Adult Population in Germany: Results of a Nationally Representative Survey. Vaccines 11 (4) (2023)
Larissa Zwar, Hans-Helmut König, André Hajek
The potential of informal care for self-perceptions of aging among older community-dwelling adults: Longitudinal findings from the Health and Retirement Study. The journals of gerontology. Series B, Psychological sciences and social sciences (2023)
André Hajek, Hans-Helmut König
Do Individuals with High Climate Anxiety Believe That They Will Die Earlier? First Evidence from Germany. International journal of environmental research and public health 20 (6) (2023)
Ariana Neumann, Hans-Helmut König, Josephine Bokermann, André Hajek
Determinants of Patient Use and Satisfaction With Synchronous Telemental Health Services During the COVID-19 Pandemic: Systematic Review. JMIR mental health 10 (2023)
Larissa Zwar, Hans-Helmut König, André Hajek
Wishing for an end? Longitudinal analysis of suicidal ideation among informal caregivers inside and outside their household in different welfare systems of Europe. International psychogeriatrics (2023)
André Hajek, Benedikt Kretzler, Boris Orth, Ursula Von Rüden, Hans-Helmut König
Perceived Norms and Vaccination against COVID-19 among the General Adult Population in Germany: Results of a Nationally Representative Survey. Vaccines 11 (4) (2023)
André Hajek, Hans-Helmut König
Do Individuals with High Climate Anxiety Believe That They Will Die Earlier? First Evidence from Germany. International journal of environmental research and public health 20 (6) (2023)
André Hajek, Hans-Helmut König, Elzbieta Buczak-Stec, Marco Blessmann, Katharina Grupp
Prevalence and Determinants of Depressive and Anxiety Symptoms among Transgender People: Results of a Survey. Healthcare (Basel, Switzerland) 11 (5) (2023)
André Hajek, Katharina Grupp, Ghazal Aarabi, Razak Mohammed Gyasi, Rosanne Freak-Poli, Benedikt Kretzler, Hans-Helmut König
Long-term care need, loneliness, and perceived social isolation during the COVID-19 pandemic: evidence from the German Ageing Survey. Aging clinical and experimental research 35 (6) (2023)
André Hajek, Berit Lieske, Hans-Helmut König, Larissa Zwar, Benedikt Kretzler, Nina Moszka, Ghazal Aarabi
Oral health, anxiety symptoms and depressive symptoms: findings from the survey of health, ageing and retirement in Europe. Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society (2023)
Elżbieta W Buczak-Stec, Hans-Helmut König, André Hajek
Sexual Satisfaction Among Sexual Minority and Heterosexual Middle-Aged and Older Adults. Innovation in aging 7 (2) (2023)
Matthias Hans Belau, F Flaßkamp, H Becher, André Hajek, H-H König, Linda Baumbach
Physical activity in adults with and without rheumatoid arthritis: cross-sectional results from the Survey of Health, Ageing and Retirement in Europe (SHARE). Scandinavian journal of rheumatology (2023)
André Hajek, Razak M Gyasi, Benedikt Kretzler, Steffi G Riedel-Heller, Hans-Helmut König
Determinants of psychosocial factors amongst the oldest old: Longitudinal evidence based on the representative "survey on quality of life and subjective well-being of the very old in North Rhine-Westphalia". International journal of geriatric psychiatry 38 (12) (2023)
Razak Mohammed Gyasi, André Hajek, Felix Asante, Burnett Tetteh Accam, Solomon Osei-Tutu, Masoud Rahmati, Vyda Mamley Hervie, Kabila Abass, David R Phillips
Ageing Happily in Ghana: How Does Social Inclusion Contribute? Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society (2023)
André Hajek, Hans-Helmut König
Do Individuals with High Climate Anxiety Believe That They Will Die Earlier? First Evidence from Germany. International journal of environmental research and public health 20 (6) (2023)
André Hajek, Benedikt Kretzler, Razak M Gyasi, Hans-Helmut König
Community centers for older adults and psychosocial factors: Evidence from the German Ageing Survey. International journal of geriatric psychiatry (2023)
André Hajek, Katharina Grupp, Ghazal Aarabi, Benedikt Kretzler, Hans-Helmut König
Parkinson's Disease and Subjective Prospects for the Future in Different Life Domains. Findings of a Nationally Representative Sample. Neuropsychiatric disease and treatment 19 (2023)
André Hajek, Hans-Helmut König, Marco Blessmann, Katharina Grupp
Loneliness and Social Isolation among Transgender and Gender Diverse People. Healthcare (Basel, Switzerland) 11 (10) (2023)
André Hajek, Benedikt Kretzler, Razak M Gyasi, Hans-Helmut König
Community centers for older adults and psychosocial factors: Evidence from the German Ageing Survey. International journal of geriatric psychiatry 38 (3) (2023)
André Hajek, Katharina Grupp, Ghazal Aarabi, Razak Mohammed Gyasi, Rosanne Freak-Poli, Benedikt Kretzler, Hans-Helmut König
Long-term care need, loneliness, and perceived social isolation during the COVID-19 pandemic: evidence from the German Ageing Survey. Aging clinical and experimental research (2023)
André Hajek, Hans-Helmut König
Frequency and Correlates of Multimorbidity Among the Oldest Old: Study Findings from the Representative "Survey on Quality of Life and Subjective Well-Being of the Very Old in North Rhine-Westphalia (NRW80+)". Clinical interventions in aging 18 (2023)
André Hajek, Benedikt Kretzler, Boris Orth, Ursula Von Rüden, Hans-Helmut König
Perceived Norms and Vaccination against COVID-19 among the General Adult Population in Germany: Results of a Nationally Representative Survey. Vaccines 11 (4) (2023)
André Hajek, Katharina Grupp, Ghazal Aarabi, Razak Mohammed Gyasi, Rosanne Freak-Poli, Benedikt Kretzler, Hans-Helmut König
Long-term care need, loneliness, and perceived social isolation during the COVID-19 pandemic: evidence from the German Ageing Survey. Aging clinical and experimental research 35 (6) (2023)
André Hajek, Katharina Grupp, Ghazal Aarabi, Razak Mohammed Gyasi, Rosanne Freak-Poli, Benedikt Kretzler, Hans-Helmut König
Long-term care need, loneliness, and perceived social isolation during the COVID-19 pandemic: evidence from the German Ageing Survey. Aging clinical and experimental research (2023)
André Hajek, Hans-Helmut König
Frequency and Correlates of Multimorbidity Among the Oldest Old: Study Findings from the Representative "Survey on Quality of Life and Subjective Well-Being of the Very Old in North Rhine-Westphalia (NRW80+)". Clinical interventions in aging 18 (2023)
Linda Baumbach, Marc Frese, Martin Härter, Hans-Helmut König, André Hajek
Patients Satisfied with Care Report Better Quality of Life and Self-Rated Health-Cross-Sectional Findings Based on Hospital Quality Data. Healthcare (Basel, Switzerland) 11 (5) (2023)
Linda Baumbach, Marc Frese, Martin Härter, Hans-Helmut König, André Hajek
Patients Satisfied with Care Report Better Quality of Life and Self-Rated Health-Cross-Sectional Findings Based on Hospital Quality Data. Healthcare (Basel, Switzerland) 11 (5) (2023)
Linda Baumbach, Lena Barth, Hans-Helmut König, André Hajek
The association between the interaction of migration background and physical activity with loneliness in middle-aged and older adults living in Germany. Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society (2023)
André Hajek, Hans-Helmut König
Frequency and Correlates of Multimorbidity Among the Oldest Old: Study Findings from the Representative "Survey on Quality of Life and Subjective Well-Being of the Very Old in North Rhine-Westphalia (NRW80+)". Clinical interventions in aging 18 (2023)
Benedikt Kretzler, Hans-Helmut König, André Hajek
Pet ownership, loneliness, and social isolation: a systematic review. Social psychiatry and psychiatric epidemiology 57 (10) (2022)
André Hajek, Hans-Helmut König
Level and correlates of empathy and altruism during the Covid-19 pandemic. Evidence from a representative survey in Germany. PloS one 17 (3) (2022)
Larissa Zwar, Hans-Helmut König, André Hajek
Social support for informal caregivers of spouses and parents(-in-law) aged 60 years and older during the COVID-19 pandemic: Findings from a representative German Online Survey. The journals of gerontology. Series B, Psychological sciences and social sciences (2022)
Larissa Zwar, Hans-Helmut König, André Hajek
Perceived autonomy of informal care recipients and the relevance of self-esteem. Psychology and aging 37 (4) (2022)
Benedikt Kretzler, Hans-Helmut König, Linéa Brandt, Helene Rabea Weiss, André Hajek
Religious Denomination, Religiosity, Religious Attendance, and Cancer Prevention. A Systematic Review. Risk management and healthcare policy 15 (2022)
André Hajek, Hans-Helmut König
Frequency and Correlates of Online Consultations With Doctors or Therapists in Middle-Aged and Older Adults: Nationally Representative Cross-sectional Study. Journal of medical Internet research 24 (4) (2022)
André Hajek, Freia De Bock, Christina Merkel, Benedikt Kretzler, Hans-Helmut König
Use of and Satisfaction with Telemedicine Services during the Pandemic: Findings from the COVID-19 Snapshot Monitoring in Germany (COSMO). Healthcare (Basel, Switzerland) 10 (1) (2022)
André Hajek, Hans-Helmut König
Prevalence and correlates of loneliness, perceived and objective social isolation during the COVID-19 pandemic. Evidence from a representative survey in Germany. Social psychiatry and psychiatric epidemiology 57 (10) (2022)
André Hajek, Hans-Helmut König
Prevalence and correlates of coronavirus anxiety in Germany: Results of a nationally representative survey. Death studies (2022)
Johanna Katharina Hohls, Hans-Helmut König, André Hajek
Trajectories of generalized anxiety disorder, major depression and change in quality of life in adults aged 50 + : findings from a longitudinal analysis using representative, population-based data from Ireland. Social psychiatry and psychiatric epidemiology (2022)
Katharina Dost, Fabian Heinrich, Wiebke Graf, Anna Brennecke, Veronika Kowalski, Anna Leider, Anika Kraus, Victoria van Rüth, Benjamin Ondruschka, Klaus Püschel, Hans-Helmut König, Franziska Bertram, André Hajek
Predictors of Loneliness among Homeless Individuals in Germany during the COVID-19 Pandemic. International journal of environmental research and public health 19 (19) (2022)
Eleanor Quirke, Hans-Helmut König, André Hajek
Does grandchild care affect ageing satisfaction? Findings based on a nationally representative longitudinal study. PloS one 17 (3) (2022)
Linda Baumbach, Hans-Helmut König, Benedikt Kretzler, André Hajek
Economic evaluations of musculoskeletal physiotherapy: protocol of a systematic review. BMJ open 12 (2) (2022)
Katja Schladitz, Franziska Förster, Michael Wagner, Kathrin Heser, Hans-Helmut König, André Hajek, Birgitt Wiese, Alexander Pabst, Steffi G Riedel-Heller, Margrit Löbner
Gender Specifics of Healthy Ageing in Older Age as Seen by Women and Men (70+): A Focus Group Study. International journal of environmental research and public health 19 (5) (2022)
André Hajek, Hans-Helmut König
Determinants of Outpatient Physician Visits in the General Adult German Population during Later Stages of the COVID-19 Pandemic. Healthcare (Basel, Switzerland) 10 (6) (2022)
André Hajek, Elzbieta Buczak-Stec, Hans-Helmut König
Do Sexually Satisfied Individuals Think That They Live Longer? Results from the German Ageing Survey. Healthcare (Basel, Switzerland) 10 (12) (2022)
André Hajek, Hans-Helmut König, Benedikt Kretzler, Larissa Zwar, Berit Lieske, Udo Seedorf, Carolin Walther, Ghazal Aarabi
Does Oral Health-Related Quality of Life Differ by Income Group? Findings from a Nationally Representative Survey. International journal of environmental research and public health 19 (17) (2022)
Regina Vardanyan, Hans-Helmut König, André Hajek
Association between Parkinson's Disease and Psychosocial Factors: Results of the Nationally Representative German Ageing Survey. Journal of clinical medicine 11 (15) (2022)
André Hajek, Hans-Helmut König
Frequency and correlates of driving status among the oldest old: results from a large, representative sample. Aging clinical and experimental research 34 (12) (2022)
André Hajek, Hans-Helmut König
Climate Anxiety, Loneliness and Perceived Social Isolation. International journal of environmental research and public health 19 (22) (2022)
André Hajek, Hans-Helmut König
Grandchild care and loneliness among older Europeans: Longitudinal evidence from the Survey of Health, Ageing and Retirement in Europe. International journal of geriatric psychiatry 37 (8) (2022)
André Hajek, Elzbieta Buczak-Stec, Hans-Helmut König
Do Sexually Satisfied Individuals Think That They Live Longer? Results from the German Ageing Survey. Healthcare (Basel, Switzerland) 10 (12) (2022)
André Hajek, Hans-Helmut König
Association between purpose in life and healthcare use among women and men in Germany: cross-sectional analysis of the nationally representative German Socio-Economic Panel (GSOEP) study. BMJ open 12 (6) (2022)
André Hajek, Benedikt Kretzler, Hans-Helmut König
Prevalence and correlates of obesity among the oldest old. A systematic review, meta-analysis and meta-regression. Geriatrics & gerontology international 22 (5) (2022)
Hamzah Shaheen, Hans-Helmut König, André Hajek
Religious Affiliation and Flu Vaccination in Germany: Results of the German Ageing Survey. Healthcare (Basel, Switzerland) 10 (10) (2022)
André Hajek, Elzbieta Buczak-Stec, Hans-Helmut König
Do Sexually Satisfied Individuals Think That They Live Longer? Results from the German Ageing Survey. Healthcare (Basel, Switzerland) 10 (12) (2022)
Larissa Zwar, Hans-Helmut König, André Hajek
Are informal caregivers more likely to believe in conspiracy theories during the COVID-19 pandemic?: Findings of a representative study from Germany. Aging & mental health (2022)
André Hajek, Benedikt Kretzler, Hans-Helmut König
Factors Associated with Dental Service Use Based on the Andersen Model: A Systematic Review. International journal of environmental research and public health 18 (5) (2021)
André Hajek, Hans-Helmut König
Do lonely and socially isolated individuals think they die earlier? The link between loneliness, social isolation and expectations of longevity based on a nationally representative sample. Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society 21 (4) (2021)
Benedikt Kretzler, Hans-Helmut König, Linéa Brandt, André Hajek
Religion and cancer prevention: study protocol for a systematic review. BMJ open 11 (12) (2021)
André Hajek, Benedikt Kretzler, Hans-Helmut König
Determinants of Healthcare Use Based on the Andersen Model: A Systematic Review of Longitudinal Studies. Healthcare (Basel, Switzerland) 9 (10) (2021)

André Hajek.css-eqlu8i{font-size:small;padding-left:4px;} (A Hajek)

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André Hajek (A Hajek)