André Hajek

ScholarGPS® ID: 13261104444973

Highly Ranked Scholar - Prior Five Years:

#534

Social Sciences

#172

Economics

Germany

#12

Longitudinal study

Affiliation

University of Hamburg, Hamburg, Germany

Affiliation History

Field

Social Sciences

Discipline

Economics

Top Specialties

Metrics Summary

Publication Count

288

Predicted Citations

3,945

Predicted h-index

Ranking

Publications and Citation History

Publications based on Top Specialties

Types of Publication

Publications
Books
Patents
NIH/NSF

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Caregiving intensity and its association with subjective views of ageing among informal caregivers with different sociodemographic background: a longitudinal analysis from Germany (journal article) Zwar, Larissa \| König, Hans-Helmut \| Hajek, André European Journal of Ageing, volume 21, issue 1 (2024). 10.1007/s10433-023-00797-4 Cite \| Source
Views of aging and mental health – The role of informal care provision: Longitudinal findings of the health and retirement study in the US (journal article) Zwar, Larissa \| König, Hans-Helmut \| Hajek, André Journal of Affective Disorders, volume 361 (2024). 10.1016/j.jad.2024.06.055 Cite \| Source
Factors associated with loneliness among individuals aged 80 years and over: Findings derived from the nationally representative "Old Age in Germany (D80+)" study (journal article) Hajek, André \| Gyasi, Razak M. \| König, Hans-Helmut Archives of Gerontology and Geriatrics, volume 123 (2024). 10.1016/j.archger.2024.105443 Cited by (3) \| Cite \| Source
Health-related quality of life during the COVID-19 pandemic and beyond (journal article) Hajek, André \| König, Hans-Helmut Archives of Gerontology and Geriatrics, volume 122 (2024). 10.1016/j.archger.2024.105426 Cite \| Source
Validation of the German version of the 25‐item hikikomori questionnaire 25 (journal article) Hajek, André \| Teo, Alan R. \| Zwar, Larissa \| König, Hans‐Helmut International Journal of Methods in Psychiatric Research, volume 33, issue 2 (2024). 10.1002/mpr.2027 Cite \| Source
German population norms of the preference to solitude scale and its correlates (journal article) Hajek, André \| Sutin, Angelina R. \| Luchetti, Martina \| Stephan, Yannick \| Peltzer, Karl \| Terracciano, Antonio \| König, Hans-Helmut PLOS ONE, volume 19, issue 5, pages e0303853- (2024). 10.1371/journal.pone.0303853 Cite \| Source
Belief in science and climate anxiety: findings from a quota-sample (journal article) Hajek, André \| König, Hans-Helmut Journal of Public Health (2024). 10.1007/s10389-024-02275-2 Cite \| Source
Perceived ageism and psychosocial outcomes during the COVID-19 pandemic (journal article) Hajek, André \| König, Hans-Helmut Archives of Public Health, volume 82, issue 1 (2024). 10.1186/s13690-024-01297-2 Cite \| Source
Vision and hearing problems and psychosocial outcomes: longitudinal evidence from the German Ageing Survey (journal article) Hajek, André \| Gyasi, Razak M. \| Kretzler, Benedikt \| König, Hans-Helmut Social Psychiatry and Psychiatric Epidemiology, volume 59, issue 5, pages 879-886 (2024). 10.1007/s00127-023-02588-9 Cite \| Source
Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings From a Prospective Cohort Study (journal article) Htun, Htet Lin \| Teshale, Achamyeleh Birhanu \| Owen, Alice J \| Ryan, Joanne \| Woods, Robyn L \| Orchard, Suzanne G \| Hajek, André \| Lysen, Thom \| Shah, Raj C \| Chong, Trevor T-J \| ... \| Freak-Poli, Rosanne The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, volume 79, issue 5 (2024). 10.1093/geronb/gbae050 Cited by (1) \| Cite \| Source
Factors associated with institutionalization among the oldest old: Results based on the nationally representative study ‘old age in Germany (D80+)’ (journal article) Hajek, André \| Gyasi, Razak M. \| König, Hans‐Helmut International Journal of Geriatric Psychiatry, volume 39, issue 5 (2024). 10.1002/gps.6099 Cite \| Source
Prevalence and determinants of loneliness among the oldest old living in institutionalized settings (journal article) Hajek, André \| Zwar, Larissa \| Gyasi, Razak M. \| Kretzler, Benedikt \| König, Hans-Helmut Zeitschrift für Gerontologie und Geriatrie, volume 57, issue 3, pages 214-219 (2024). 10.1007/s00391-023-02196-x Cited by (2) \| Cite \| Source
Cost-Effectiveness of Treatments for Musculoskeletal Conditions Offered by Physiotherapists: A Systematic Review of Trial-Based Evaluations (journal article) Baumbach, Linda \| Feddern, Wiebke \| Kretzler, Benedikt \| Hajek, André \| König, Hans-Helmut Sports Medicine - Open, volume 10, issue 1 (2024). 10.1186/s40798-024-00713-9 Cite \| Source
Meeting the WHO Physical Activity Guidelines is Associated With Lower Odds of Depression in Older Adults: Potential Psychosomatic Mechanisms (journal article) Gyasi, Razak M. \| Quansah, Nicholas \| Boateng, Paul Antwi \| Akomeah, Eric \| Yakubu, Abdul-Fatawu \| Ahiabli, Patience Aku \| Aikins, Emelia \| Owusu-Sarpong, Obed Jones \| Dumbe, Yunus \| Nimoh, Michael \| ... \| Hajek, André The American Journal of Geriatric Psychiatry (2024). 10.1016/j.jagp.2024.04.001 Cite \| Source
Determinants of Telemedicine Service Use Among Middle-Aged and Older Adults in Germany During the COVID-19 Pandemic: Cross-Sectional Survey Study (journal article) Neumann, Ariana \| König, Hans-Helmut \| Hajek, André JMIR Aging, volume 7 (2024). 10.2196/50938 Cite \| Source
Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression (journal article) Hajek, André \| Posi, Giuliana \| König, Hans-Helmut BMJ Open, volume 14, issue 4, pages e080399- (2024). 10.1136/bmjopen-2023-080399 Cite \| Source
Profiles of met and unmet care needs in the oldest-old primary care patients with depression – results of the AgeMooDe study (journal article) Kraake, Sophia \| Pabst, Alexander \| Wiese, Birgitt \| Moor, Lilia \| König, Hans-Helmut \| Hajek, André \| Kaduszkiewicz, Hanna \| Scherer, Martin \| Stark, Anne \| Wagner, Michael \| ... \| Stein, Janine Journal of Affective Disorders, volume 350 (2024). 10.1016/j.jad.2024.01.138 Cite \| Source
Factors Leading to a Decrease in Grip Strength Among the Oldest Old: A Large, Representative, Longitudinal Survey (journal article) Hajek, André \| König, Hans-Helmut Journal of the American Medical Directors Association, volume 25, issue 4, pages 672-675 (2024). 10.1016/j.jamda.2023.08.021 Cite \| Source
Physical activity in adults with and without rheumatoid arthritis: cross-sectional results from the Survey of Health, Ageing and Retirement in Europe (SHARE) (journal article) Belau, MH \| Flaßkamp, F \| Becher, H \| Hajek, A \| König, H-H \| Baumbach, L Scandinavian Journal of Rheumatology, volume 53, issue 2, pages 112-117 (2024). 10.1080/03009742.2023.2269672 Cited by (1) \| Cite \| Source
The Potential of Informal Care for Self-Perceptions of Aging Among Older Community-Dwelling Adults: Longitudinal Findings From the Health and Retirement Study (journal article) Zwar, Larissa \| König, Hans-Helmut \| Hajek, André The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, volume 79, issue 3 (2024). 10.1093/geronb/gbad189 Cite \| Source