Research ExplorerScientific StaffAndre Hajek Publications

Dr.phil. ID: 1927350

Andre Hajek

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Affiliations
ORCID: 0000-0002-6886-2745
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Publications

  1. 2024

  2. Health-related quality of life during the COVID 19 pandemic and beyond

    Hajek, A. & König, H-H., 07.2024, In: ARCH GERONTOL GERIAT. 122, p. 105426 105426.

    Research output: SCORING: Contribution to journal › Editorial › Research

  3. Social Activities and Risk of Dementia in Community-Dwelling Older People: Gender-Specific Findings from a Prospective Cohort Study

    Htun, H. L., Teshale, A. B., Owen, A. J., Ryan, J., Woods, R. L., Orchard, S. G., Hajek, A., Lysen, T., Shah, R. C., Chong, T. T-J., Sheets, K. M., Joyce, J., Murray, A. M. & Freak-Poli, R., 01.05.2024, In: J GERONTOL B-PSYCHOL. 79, 5, p. gbae050

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  4. Personality and the use of cancer screenings - Results of the German National Cohort

    Hajek, A., Becher, H., Brenner, H., Holleczek, B., Katzke, V., Kaaks, R., Minnerup, H., Karch, A., Baurecht, H., Leitzmann, M., Peters, A., Gastell, S., Ahrens, W., Haug, U., Nimptsch, K., Pischon, T., Michels, K. B., Dorrn, A., Klett-Tammen, C., Castell, S., Willich, S. N., Keil, T., Schipf, S., Meinke-Franze, C., Harth, V., Obi, N. & König, H-H., 05.2024, In: PREV MED REP. 41, p. 102677

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  5. Determinants of Telemedicine Service Use Among Middle-Aged and Older Adults in Germany During the COVID-19 Pandemic: Cross-Sectional Survey Study

    Neumann, A., König, H-H. & Hajek, A., 23.04.2024, In: JMIR AGING. 7, p. e50938

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  6. Cost-Effectiveness of Treatments for Musculoskeletal Conditions Offered by Physiotherapists: A Systematic Review of Trial-Based Evaluations

    Baumbach, L., Feddern, W., Kretzler, B., Hajek, A. & König, H-H., 13.04.2024, In: SPORTS MED-OPEN. 10, p. 38

    Research output: SCORING: Contribution to journal › SCORING: Review article › Research

  7. Factors associated with loneliness among individuals aged 80 years and over: Findings derived from the nationally representative "Old Age in Germany (D80+)" study

    Hajek, A., Gyasi, R. M. & König, H-H., 10.04.2024, In: ARCH GERONTOL GERIAT. 123, p. 105443

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  8. Chronic loneliness and chronic social isolation among older adults: a study protocol for a systematic review, meta-analysis and meta-regression

    Hajek, A., Posi, G. & König, H-H., 05.04.2024, In: BMJ OPEN. 14, 4, p. e080399

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  9. Profiles of met and unmet care needs in the oldest-old primary care patients with depression - Results of the AgeMooDe study

    Kraake, S., Pabst, A., Wiese, B., Moor, L., König, H-H., Hajek, A., Kaduszkiewicz, H., Scherer, M., Stark, A., Wagner, M., Maier, W., Werle, J., Weyerer, S., Riedel-Heller, S. G. & Stein, J., 01.04.2024, In: J AFFECT DISORDERS. 350, p. 618-626 9 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  10. Factors Leading to a Decrease in Grip Strength Among the Oldest Old: A Large, Representative, Longitudinal Survey

    Hajek, A. & König, H-H., 04.2024, In: J AM MED DIR ASSOC. 25, 4, p. 672-675 4 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  11. Translation and Validation of the German Version of the Ikigai-9

    Hajek, A., Imai, T., Zwar, L. & König, H-H., 13.03.2024, In: SOCIETIES. 14, 3, p. 39

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  12. The potential of informal care for self-perceptions of aging among older community-dwelling adults: Longitudinal findings from the Health and Retirement Study

    Zwar, L., König, H-H. & Hajek, A., 01.03.2024, In: J GERONTOL B-PSYCHOL. 79, 3, p. gbad189

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  13. Physical activity in adults with and without rheumatoid arthritis: cross-sectional results from the Survey of Health, Ageing and Retirement in Europe (SHARE)

    Belau, M. H., Flaßkamp, F., Becher, H., Hajek, A., König, H-H. & Baumbach, L., 03.2024, In: SCAND J RHEUMATOL. 53, 2, p. 112-117 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  14. Pain: its prevalence and correlates among the oldest old

    Bokermann, J., König, H-H. & Hajek, A., 20.01.2024, In: AGING CLIN EXP RES. 36, 1, p. 2

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  15. How do individuals rate their health compared to others? findings based on a nationally representative sample in Germany

    Hajek, A. & König, H-H., 16.01.2024, In: BMC PUBLIC HEALTH. 24, p. 197

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  16. Caregiving intensity and its association with subjective views of ageing among informal caregivers with different sociodemographic background: a longitudinal analysis from Germany

    Zwar, L., König, H-H. & Hajek, A., 13.01.2024, In: EUR J AGEING. 21, p. 4

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  17. Is loneliness associated with cancellation of medical appointments during the COVID-19 pandemic? Evidence from the Hamburg City Health Study (HCHS)

    Hajek, A., Petersen, E., Schäfer, I., Harth, V., Koch-Gromus, U., Härter, M., Schulz, H., Scherer, M. & König, H. H., 04.01.2024, In: BMC HEALTH SERV RES. 24, p. 32

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  18. Health comparisons and loneliness and perceived social isolation: A brief overview and empirical evidence

    Hajek, A. & König, H-H., 2024, Loneliness and Social Isolation in Old Age: Correlates and Implications. 1 ed. Abingdon: Routledge, p. 121-129 9 p. (Aging and Mental Health Research).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  19. Loneliness and Social Isolation in Old Age: Correlates and Implications

    Hajek, A., Riedel-Heller, S. & König, H-H., 2024, 1 ed. Abingdon: Routledge. 230 p. (Aging and Mental Health Research)

    Research output: Book/anthology › Collected edition/anthology › Research

  20. Multimorbidity, loneliness, and social isolation: A systematic review: First published in International Journal of Environmental Research and Public Health (Reprint)

    Hajek, A., Kretzler, B. & König, H-H., 2024, Loneliness and Social Isolation in Old Age: Correlates and Implications. Hajek, A., Riedel-Heller, S. & König, H-H. (eds.). 2 ed. Abingdon: Routledge, p. 150-169 20 p.

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  21. Online social media use, loneliness and perceived social isolation in later life: A short overview and some empirical evidence

    Hajek, A. & König, H-H., 2024, Loneliness and Social Isolation in Old Age: Correlates and Implications. Hajek, A., Riedel-Heller, S. & König, H-H. (eds.). 1 ed. Abingdon: Routledge, p. 95-103 9 p. (Aging and Mental Health Research).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  22. Overview: Loneliness and social isolation in longitudinal aging studies around the world

    Hajek, A. & König, H-H., 2024, Loneliness and Social Isolation in Old Age: Correlates and Implications. Hajek, A., Riedel-Heller, S. & König, H-H. (eds.). 1 ed. Abingdon: Routledge, p. 203-207 5 p. (Aging and Mental Health Research).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  23. Pet ownership, loneliness, and social isolation

    Kretzler, B., König, H-H. & Hajek, A., 2024, Loneliness and Social Isolation in Old Age: Correlates and Implications. Hajek, A., Riedel-Heller, S. & König, H-H. (eds.). 1 ed. Abingdon: Routledge, p. 86-94 9 p. (Aging and Mental Health Research).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  24. Preface

    Hajek, A., Riedel-Heller, S. & König, H-H., 2024, Loneliness and Social Isolation in Old Age: Correlates and Implications. Hajek, A., Riedel-Heller, S. & König, H-H. (eds.). 1 ed. Abingdon: Routledge, p. XIV-XV 2 p. (Aging and Mental Health Research).

    Research output: SCORING: Contribution to book/anthology › Other › Research

  25. 2023

  26. 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"

    Hajek, A., Gyasi, R. M., Kretzler, B., Riedel-Heller, S. G. & König, H-H., 12.2023, In: INT J GERIATR PSYCH. 38, 12, e6031.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  27. Sexual satisfaction and aging satisfaction among middle-aged and older adults. Evidence from a nationally representative study

    Hajek, A. & König, H-H., 12.2023, In: ARCH GERONTOL GERIAT. 115, p. 105102

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  28. Wishing for an end? Longitudinal analysis of suicidal ideation among informal caregivers inside and outside their household in different welfare systems of Europe

    Zwar, L., König, H-H. & Hajek, A., 12.2023, In: INT PSYCHOGERIATR. 35, 12, p. 736-750

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  29. Do sexual minorities believe that they die earlier? Results from a large, representative survey

    Hajek, A., Buczak-Stec, E. & König, H-H., 14.11.2023, In: BMC GERIATR. 23, p. 742

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  30. Determinants of health-related quality of life (HRQoL) among homeless individuals during the COVID-19 pandemic

    Brennecke, A., Heinrich, F., van Rüth, V., Dost, K., Graf, W., Kowalski, V., Rauch, A., Langenwalder, F., Püschel, K., Ondruschka, B., König, H-H., Bertram, F. & Hajek, A., 11.2023, In: QUAL LIFE RES. 32, 11, p. 3075-3083 9 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  31. Diabetes mellitus and functional limitations among older adults: Evidence from a large, representative Ghanaian aging study

    Gyasi, R. M., Odei, J., Hambali, M. G., Gyasi-Boadu, N., Obeng, B., Asori, M., Hajek, A., Jacob, L., Adjakloe, Y. A. D., Opoku-Ware, J., Smith, L. & Koyanagi, A., 11.2023, In: J PSYCHOSOM RES. 174, p. 111481 111481.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  32. Fear of war in Germany: An observational study

    Hajek, A., Kretzler, B. & König, H-H., 11.2023, In: HELIYON. 9, 11, p. e21784

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  33. Mental health, social integration and support of informal caregivers during the second wave of the COVID-19 pandemic: A population-based representative study from Germany

    Zwar, L., König, H-H. & Hajek, A., 11.2023, In: ARCH GERONTOL GERIAT. 114, 105085.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  34. Multimorbidity patterns in the German general population aged 40 years and over

    Amirzada, M., Buczak-Stec, D. E., König, P. H-H. & Hajek, P. A., 11.2023, In: ARCH GERONTOL GERIAT. 114, p. 105067

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  35. Sleep and Happiness in Urban-Dwelling Older Adults in Ghana: A Serial Multiple Mediation Model of Generalized Anxiety and Depressive Symptoms

    Gyasi, R. M., Hajek, A., Owusu, R., James, P. B., Boampong, M. S., Accam, B. T., Abass, K., Owusu-Dabo, E. & Phillips, D. R., 11.2023, In: AM J GERIAT PSYCHIAT. 31, 11, p. 953-964 12 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  36. Ageing Happily in Ghana: How Does Social Inclusion Contribute?

    Gyasi, R. M., Hajek, A., Asante, F., Accam, B. T., Osei-Tutu, S., Rahmati, M., Hervie, V. M., Abass, K. & Phillips, D. R., 09.2023, In: PSYCHOGERIATRICS. 23, 5, p. 821-830 10 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  37. Neighbourhood cohesion, loneliness and perceived social isolation prior and during the COVID-19 pandemic. Longitudinal evidence from the German Ageing Survey

    Hajek, A., Kretzler, B., Walther, C., Aarabi, G., Zwar, L. & König, H-H., 09.2023, In: SOC PSYCH PSYCH EPID. 58, 9, p. 1411-1420 10 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  38. Bodily pain in physical function and the role of physical activity among community-dwelling adults aged 50-69 years in Ghana

    Gyasi, R. M., Phillips, D. R., Sefa Boampong, M., Abass, K., Kyei-Arthur, F., Agunbiade, O. M., Mohammed, S. F., Salarvand, S., Smith, L. & Hajek, A., 27.08.2023, In: J GERONTOL A-BIOL. 78, 9, p. 1604-1611 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  39. Religious affiliation and oral health-related quality of life: a cross-sectional study based on a nationally representative survey in Germany

    Moszka, N., Aarabi, G., Lieske, B., König, H-H., Kretzler, B., Zwar, L. & Hajek, A., 23.08.2023, In: BMC ORAL HEALTH. 23, p. 586

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  40. Determinants of Patient Use and Satisfaction With Synchronous Telemental Health Services During the COVID-19 Pandemic: Systematic Review

    Neumann, A., König, H-H., Bokermann, J. & Hajek, A., 18.08.2023, In: JMIR MENT HEALTH. 10, e46148.

    Research output: SCORING: Contribution to journal › SCORING: Review article › Research

  41. Parkinson's Disease and Subjective Prospects for the Future in Different Life Domains. Findings of a Nationally Representative Sample

    Hajek, A., Grupp, K., Aarabi, G., Kretzler, B. & König, H-H., 16.08.2023, In: NEUROPSYCH DIS TREAT. 19, p. 1791-1798 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  42. Gesundheit wohnungsloser Menschen während der COVID-19-Pandemie

    van Rüth, V., Hajek, A., Heinrich, F., Ondruschka, B., Püschel, K. & Bertram, F., 08.2023, In: BUNDESGESUNDHEITSBLA. 66, 8, p. 882-889 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Review article › Research

  43. RAI3 expression is not associated with clinical outcomes of patients with non-small cell lung cancer

    Melling, N., Reeh, M., Ghadban, T., Tachezy, M., Hajek, A., Izbicki, J. R. & Grupp, K., 08.2023, In: J CANCER RES CLIN. 149, 9, p. 6549-6555 7 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  44. 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

    Hohls, J. K., König, H-H. & Hajek, A., 08.2023, In: SOC PSYCH PSYCH EPID. 58, 8, p. 1201-1211 11 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  45. Climate Anxiety and Mental Health in Germany

    Hajek, A. & König, H-H., 25.07.2023, In: CLIMATE. 11, 8, p. 158

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  46. Volunteering, loneliness and perceived social isolation: evidence from a representative sample of middle-aged and older adults in Germany

    Richardson, A., König, H-H. & Hajek, A., 14.07.2023, In: AGING MENT HEALTH. 27, 11, p. 2289-2294 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  47. Fear of war and mental health in Germany

    Hajek, A., Kretzler, B. & König, H. H., 07.2023, In: SOC PSYCH PSYCH EPID. 58, 7, p. 1049-1054 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  48. Gründe von Menschen ab 60 Jahren in Deutschland, sich nicht gegen Covid-19 impfen zu lassen

    Hajek, A., Kretzler, B., von Rüden, U., Orth, B. & König, H-H., 07.2023, In: GESUNDHEITSWESEN. 85, 7, p. 622-625 4 p.

    Research output: SCORING: Contribution to journal › Short publication › Research › peer-review

  49. Oral health, anxiety symptoms and depressive symptoms: findings from the survey of health, ageing and retirement in Europe

    Hajek, A., Lieske, B., König, H-H., Zwar, L., Kretzler, B., Moszka, N. & Aarabi, G., 07.2023, In: PSYCHOGERIATRICS. 23, 4, p. 571-577 7 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  50. Personal human values, informal caregiving and the relevance of gender and age: Findings from the population-based German Aging Survey

    Zwar, L., König, H-H. & Hajek, A., 07.2023, In: ARCH GERONTOL GERIAT. 110, p. 104968

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  51. The association between the interaction of migration background and physical activity with loneliness in middle-aged and older adults living in Germany

    Baumbach, L., Barth, L., König, H-H. & Hajek, A., 07.2023, In: PSYCHOGERIATRICS. 23, 4, p. 621-630 10 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  52. Health-related quality of life in seven European countries throughout the course of the COVID-19 pandemic: evidence from the European COvid Survey (ECOS)

    König, H-H., Neumann-Böhme, S., Sabat, I., Schreyögg, J., Torbica, A., van Exel, J., Barros, P. P., Stargardt, T. & Hajek, A., 06.2023, In: QUAL LIFE RES. 32, 6, p. 1631-1644 14 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

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