André Hajek

8.2k total citations
424 papers, 5.1k citations indexed

About

André Hajek is a scholar working on Health, General Health Professions and Sociology and Political Science. According to data from OpenAlex, André Hajek has authored 424 papers receiving a total of 5.1k indexed citations (citations by other indexed papers that have themselves been cited), including 199 papers in Health, 174 papers in General Health Professions and 86 papers in Sociology and Political Science. Recurrent topics in André Hajek's work include Health disparities and outcomes (183 papers), Intergenerational Family Dynamics and Caregiving (68 papers) and Aging and Gerontology Research (59 papers). André Hajek is often cited by papers focused on Health disparities and outcomes (183 papers), Intergenerational Family Dynamics and Caregiving (68 papers) and Aging and Gerontology Research (59 papers). André Hajek collaborates with scholars based in Germany, Australia and Kenya. André Hajek's co-authors include Hans‐Helmut König, Benedikt Kretzler, Steffi G. Riedel‐Heller, Jens‐Oliver Bock, Larissa Zwar, Elżbieta Buczak‐Stec, Eleanor Quirke, Johanna Katharina Hohls, Birgitt Wiese and Siegfried Weyerer and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

André Hajek

374 papers receiving 5.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
André Hajek Germany	34	1.9k	1.9k	995	965	670	424	5.1k
Panayotes Demakakos United Kingdom	37	2.6k 1.4×	1.8k 1.0×	892 0.9×	575 0.6×	956 1.4×	79	6.2k
Sarah J. Shema United States	44	2.4k 1.3×	1.4k 0.8×	966 1.0×	1.1k 1.2×	655 1.0×	70	7.4k
Marı́a Victoria Zunzunegui Canada	47	2.7k 1.4×	2.1k 1.1×	938 0.9×	1.0k 1.1×	475 0.7×	231	7.7k
Marja Jylhä Finland	44	3.8k 2.0×	3.1k 1.7×	558 0.6×	867 0.9×	713 1.1×	175	8.0k
Anita Liberalesso Néri Brazil	35	1.4k 0.7×	2.0k 1.1×	507 0.5×	513 0.5×	390 0.6×	276	5.7k
Jersey Liang United States	55	3.5k 1.9×	2.2k 1.2×	816 0.8×	1.6k 1.7×	1.2k 1.8×	194	7.2k
Nardi Steverink Netherlands	31	1.3k 0.7×	1.3k 0.7×	375 0.4×	646 0.7×	802 1.2×	82	4.1k
Anne McMunn United Kingdom	31	1.8k 1.0×	1.6k 0.9×	792 0.8×	1.0k 1.0×	607 0.9×	112	4.3k
Michaela Benzeval United Kingdom	42	2.0k 1.1×	1.9k 1.0×	848 0.9×	811 0.8×	516 0.8×	124	6.1k
Elizabeth Dugan United States	31	998 0.5×	2.4k 1.3×	520 0.5×	648 0.7×	483 0.7×	78	4.9k

Countries citing papers authored by André Hajek

Since Specialization

Citations

This map shows the geographic impact of André Hajek's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by André Hajek with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites André Hajek more than expected).

Fields of papers citing papers by André Hajek

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by André Hajek. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by André Hajek. The network helps show where André Hajek may publish in the future.

Co-authorship network of co-authors of André Hajek

This figure shows the co-authorship network connecting the top 25 collaborators of André Hajek. A scholar is included among the top collaborators of André Hajek based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with André Hajek. André Hajek is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

König, Hans‐Helmut, et al.. (2025). Facilitators and Barriers for Physiotherapists to Engage in Goal‐Setting With Patients During Their Hospital Stay—An Explanatory Sequential Mixed‐Methods Study. Physiotherapy Research International. 30(1). e70024–e70024.

Peltzer, Karl, et al.. (2025). Determinants of limitations in activities of daily living among community‐dwelling persons aged 80 years and older: Longitudinal national evidence from the Health, Aging and Retirement in Thailand study, 2015–2022. Geriatrics and gerontology international. 25(3). 403–410.

Gyasi, Razak M., et al.. (2025). Financial inclusion and sleep problems in later stages of life: estimating mediation by emotional pain and food insecurity. Aging & Mental Health. 30(1). 44–54.

Kim, Soeun, Lee Smith, André Hajek, et al.. (2025). Global Prevalence of Functional Abdominal Pain Disorder among Children and Adolescents According to the Rome III and IV Criteria: A Systematic Review and Meta-Analysis. Gut and Liver.

Gyasi, Razak M., Simon Mariwah, Collins Adjei Mensah, et al.. (2025). ‘The new geriatric giants’: how do loneliness and social isolation contribute to probable depression in older adults?. Journal of Biosocial Science. 57(5). 549–561. 1 indexed citations

Luchetti, Martina, Yannick Stéphan, Páraic S. O’Súilleabháin, et al.. (2024). Neuroticism, loneliness, all-cause and cause-specific mortality: A 17-year study of nearly 500,000 individuals. Journal of Affective Disorders. 368. 274–281. 7 indexed citations

Hajek, André, Angelina R. Sutin, Antonio Terracciano, et al.. (2024). Ikigai and use of preventive healthcare services in Germany. Preventive Medicine. 189. 108159–108159.

König, Hans‐Helmut & André Hajek. (2024). Disutility associated with social isolation and loneliness in Germany: results of a population survey using the EQ-5D-5L instrument. Health and Quality of Life Outcomes. 22(1). 110–110.

Bohlken, Jens, André Hajek, Martin Burkart, & Karel Kostev. (2024). Ginkgo biloba Extract Prescriptions Are Associated with Slower Progression of Dementia Severity—Analysis of Longitudinal Real-World Data. Brain Sciences. 15(1). 12–12.

10.

Konrad, Marcel, et al.. (2024). Hospital Length of Stay and Associated Factors in Adult Patients with Depression in Germany: A Cross-Sectional Study. Journal of Clinical Medicine. 13(15). 4331–4331.

11.

Hajek, André, Alan R. Teo, Larissa Zwar, & Hans‐Helmut König. (2024). Validation of the German version of the 25‐item hikikomori questionnaire 25. International Journal of Methods in Psychiatric Research. 33(2). e2027–e2027. 9 indexed citations

12.

Hajek, André, Hans‐Helmut König, Elżbieta Buczak‐Stec, Marco Blessmann, & Katharina Grupp. (2023). Prevalence and Determinants of Depressive and Anxiety Symptoms among Transgender People: Results of a Survey. Healthcare. 11(5). 705–705. 24 indexed citations

13.

Buczak‐Stec, Elżbieta, et al.. (2023). Multimorbidity patterns in the German general population aged 40 years and over. Archives of Gerontology and Geriatrics. 114. 105067–105067. 8 indexed citations

14.

König, Hans‐Helmut, et al.. (2023). Associations between changes in physical activity and perceived social exclusion and loneliness within middle-aged adults – longitudinal evidence from the German ageing survey. BMC Public Health. 23(1). 274–274. 6 indexed citations

15.

Hajek, André, Razak M. Gyasi, Benedikt Kretzler, Steffi G. Riedel‐Heller, & Hans‐Helmut König. (2023). 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). e6031–e6031. 10 indexed citations

16.

Gyasi, Razak M., David R. Phillips, Mary Sefa Boampong, et al.. (2023). 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. 78(9). 1604–1611. 8 indexed citations

17.

Hajek, André & Hans‐Helmut König. (2023). Sexual satisfaction and aging satisfaction among middle-aged and older adults. Evidence from a nationally representative study. Archives of Gerontology and Geriatrics. 115. 105102–105102. 1 indexed citations

18.

König, Hans‐Helmut, Sebastian Neumann‐Böhme, Iryna Sabat, et al.. (2023). Health-related quality of life in seven European countries throughout the course of the COVID-19 pandemic: evidence from the European COvid Survey (ECOS). Quality of Life Research. 32(6). 1631–1644. 14 indexed citations

19.

Kretzler, Benedikt, et al.. (2022). Religious Denomination, Religiosity, Religious Attendance, and Cancer Prevention. A Systematic Review. SHILAP Revista de lepidopterología. 8 indexed citations

20.

Hajek, André, Jens‐Oliver Bock, Siegfried Weyerer, & Hans‐Helmut König. (2017). Correlates of alcohol consumption among Germans in the second half of life. Results of a population-based observational study. BMC Geriatrics. 17(1). 207–207. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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