Research output per year
Research output per year
Personal profile
Profile
My role covers statistical aspects of epidemiological studies and involves close collaborations with researchers in epidemiology.
Job responsibilities
My work spans the entire research process, from unprocessed register data to contributing input and comments to reports and scientific papers. I advise on study design and statistical methods, provide expertise on Danish national registries, and give input on the interpretation of results. Additionally, I handle data management and perform statistical analyses using SAS, SQL and R.
Teaching
Biostatistics (elective), 8th semester at medicine.
Keywords
- Epidemiology
- Biostatistics
- Dynamical systems
- Operator algebra
- K-theory
Areas of expertise
- Biostatistics
- Epidemiology
Fingerprint
Dive into the research topics where Benjamin Randeris Johannesen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Residential Exposure to PM2.5 Constituents and Fecundability in a Danish Preconception Cohort
Wesselink, A. K., Johannesen, B. R., Wang, T. R., Ketzel, M., Mikkelsen, E. M., Brandt, J., Khan, J., Hertel, O., Laursen, A. S. D., Willis, M. D., Levy, J. I., Rothman, K. J., Sørensen, H. T., Wise, L. A. & Hatch, E. E., Mar 2025, In: Paediatric and Perinatal Epidemiology. 39, 3, p. 256-261 6 p.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
1 Citation (Scopus) -
Preconception use of antibiotics and fecundability: a Danish prospective cohort study
Mikkelsen, E. M., Ulrichsen, S. P., Johannesen, B. R., Dam Laursen, A. S., Wise, L. A., Hatch, E. E., Rothman, K. J., Wesselink, A. K., Crowe, H. & Sørensen, H. T., Sept 2023, In: Fertility and Sterility. 120, 3, Part 2, p. 650-659 10 p.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open AccessFile6 Citations (Scopus)8 Downloads (Pure) -
Adherence to Nordic dietary patterns and risk of first-trimester spontaneous abortion
Laursen, A. S. D., Johannesen, B. R., Willis, S. K., Hatch, E. E., Wise, L. A., Wesselink, A. K., Rothman, K. J., Sørensen, H. T. & Mikkelsen, E. M., Sept 2022, In: European Journal of Nutrition. 61, 6, p. 3255-3265 11 p.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
4 Citations (Scopus) -
Air pollution and fecundability: Results from a Danish preconception cohort study
Wesselink, A. K., Wang, T. R., Ketzel, M., Mikkelsen, E. M., Brandt, J., Khan, J., Hertel, O., Laursen, A. S. D., Johannesen, B. R., Willis, M. D., Levy, J. I., Rothman, K. J., Sørensen, H. T., Wise, L. A. & Hatch, E. E., Jan 2022, In: Paediatric and Perinatal Epidemiology. 36, 1, p. 57-67 11 p.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access28 Citations (Scopus) -
Dietary folate intake and fecundability in two preconception cohorts
Cueto, H. T., Jacobsen, B. H., Laursen, A. S. D., Riis, A. H., Hatch, E. E., Wise, L. A., Trolle, E., Sørensen, H. T., Rothman, K. J., Wesselink, A. K., Willis, S., Johannesen, B. R. & Mikkelsen, E. M., Apr 2022, In: Human Reproduction. 37, 4, p. 828-837 10 p.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access5 Citations (Scopus)
Activities
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Danske Unge C*-Algebraikeres Symposium
Johannesen, B. R. (Participant)
20 Jan 2017 → 21 Jan 2017Activity: Participating in or organising an event types › Participation in or organisation of workshop, seminar or course
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The core of C*-algebras associated with circle maps
Johannesen, B. R. (Lecturer)
17 Jan 2017Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
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The core of C*-algebras associated with circle maps
Johannesen, B. R. (Lecturer)
6 Jan 2017Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
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Danish-Norwegian Operator Algebra Workshop
Johannesen, B. R. (Participant)
5 Jan 2017 → 8 Jan 2017Activity: Participating in or organising an event types › Participation in or organisation of workshop, seminar or course
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Young Mathematicians in C*-Algebras
Johannesen, B. R. (Participant)
25 Jul 2016Activity: Participating in or organising an event types › Participation in or organisation of workshop, seminar or course