2023 - Research.com Social Sciences and Humanities in Denmark Leader Award
2022 - Research.com Social Sciences and Humanities in Denmark Leader Award
Gerontology, Item response theory, Psychometrics, Computerized adaptive testing and Clinical psychology are his primary areas of study. Jakob B. Bjorner interconnects Cohort study, Cross-sectional study, Demography, Cross-cultural studies and Risk factor in the investigation of issues within Gerontology. His Item response theory study combines topics from a wide range of disciplines, such as Physical therapy, Activities of daily living, Patient-Reported Outcomes Measurement Information System and Migraine.
His studies in Psychometrics integrate themes in fields like Differential item functioning, Data quality, Quality of life and Psychosocial factor. Jakob B. Bjorner combines subjects such as Standard error, Applied psychology and Item bank with his study of Computerized adaptive testing. His studies deal with areas such as Construct validity and Mental health as well as Public health.
His primary areas of investigation include Item response theory, Gerontology, Clinical psychology, Internal medicine and Physical therapy. His Item response theory research includes elements of Computerized adaptive testing, Psychiatry and Psychometrics. The subject of his Psychometrics research is within the realm of Statistics.
His study in Gerontology is interdisciplinary in nature, drawing from both Psychosocial, Job strain, Demography, Cross-cultural studies and Risk factor. His Clinical psychology research incorporates themes from Construct validity, Reliability and Differential item functioning. His study in the field of Quality of life and SF-36 is also linked to topics like In patient.
His scientific interests lie mostly in Mental health, Internal medicine, Demography, Quality of life and Confidence interval. His Mental health study incorporates themes from Item response theory, Preference, Clinical psychology and Quality of life. His Item response theory research is multidisciplinary, incorporating elements of Psychological intervention and Psychometrics.
His study focuses on the intersection of Psychometrics and fields such as Test with connections in the field of Reliability. The concepts of his Quality of life study are interwoven with issues in Recall, Patient-reported outcome, Thyroid, Physical therapy and Prostate cancer. The various areas that Jakob B. Bjorner examines in his Confidence interval study include Epidemiology, Cohort and Risk factor.
His primary scientific interests are in Mental health, Internal medicine, Item response theory, Quality of life and Clinical psychology. His research integrates issues of Quality of life and Cognitive psychology, Set in his study of Mental health. His Item response theory research is multidisciplinary, relying on both Regression analysis, Actuarial science and Random effects model.
His work deals with themes such as Major depressive disorder and Major Depression Inventory, which intersect with Quality of life. His study looks at the relationship between Clinical psychology and topics such as Content validity, which overlap with Validity. His biological study spans a wide range of topics, including Rasch model and Psychometrics.
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Cross-Validation of Item Selection and Scoring for the SF-12 Health Survey in Nine Countries: Results from the IQOLA Project
Barbara Gandek;John E. Ware;Neil K. Aaronson;Giovanni Apolone.
Psychometric evaluation and calibration of health-related quality of life item banks: plans for the Patient-Reported Outcomes Measurement Information System (PROMIS).
Bryce B. Reeve;Ron D. Hays;Jakob B. Bjorner;Karon F. Cook.
Medical Care (2007)
Job strain as a risk factor for coronary heart disease: a collaborative meta-analysis of individual participant data.
Mika Kivimäki;Mika Kivimäki;Mika Kivimäki;Solja T. Nyberg;G. David Batty;G. David Batty;Eleonor I. Fransson;Eleonor I. Fransson;Eleonor I. Fransson.
The Lancet (2012)
Development of physical and mental health summary scores from the patient-reported outcomes measurement information system (PROMIS) global items
Ron D. Hays;Jakob B. Bjorner;Dennis A. Revicki;Karen L. Spritzer.
Quality of Life Research (2009)
The second version of the Copenhagen Psychosocial Questionnaire
Jan Hyld Pejtersen;Tage Søndergård Kristensen;Vilhelm Borg;Jakob Bue Bjorner.
Scandinavian Journal of Public Health (2010)
A six-item short-form survey for measuring headache impact: The HIT-6?
M. Kosinski;M.S. Bayliss;J.B. Bjorner;J.E. Ware.
Quality of Life Research (2003)
Long working hours and risk of coronary heart disease and stroke : a systematic review and meta-analysis of published and unpublished data for 603 838 individuals
Mika Kivimäki;Mika Kivimäki;Markus Jokela;Solja T. Nyberg;Archana Singh-Manoux;Archana Singh-Manoux.
The Lancet (2015)
The development of the EORTC QLQ-C15-PAL: A shortened questionnaire for cancer patients in palliative care
Mogens Groenvold;Mogens Groenvold;Morten Aa. Petersen;Neil K. Aaronson;Juan I. Arraras.
European Journal of Cancer (2006)
Tests of data quality, scaling assumptions, and reliability of the SF-36 in eleven countries: results from the IQOLA Project. International Quality of Life Assessment
Barbara Gandek;John E. Ware Jr.;Neil K. Aaronson;Jordi Alonso.
Burnout among employees in human service work: design and baseline findings of the PUMA study.
Marianne Borritz;Reiner Rugulies;Jakob B. Bjorner;Ebbe Villadsen.
Scandinavian Journal of Public Health (2006)
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