Personal profile
Short presentation
I work with data management and statistical analyzes primarily on register data with a focus on the population's health, including factors for and consequences of diseases. In addition, I am the database manager at the Public Health Database, where I participate in the daily administration of the database and supervise researchers in project start-up and data security rules.
Collaborations and top research areas from the last five years
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The impact of colorectal cancer screening on healthcare use: A prospective cohort study with quasi-randomised screening invitation
Gram, E. G., Siersma, V., Brodersen, J. B., Nicolaisdottir, D. R. & Rogvi, J. Á., 2026, In: Public Health. 251, 9 p., 106113.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile3 Downloads (Pure) -
Assessment of the Danish DemTool intervention trial on family caregivers
Pedersen, E. S. K., Nielsen, T. R., Janbek, J., Nielsen, A., Nicolaisdottir, D. R. & Waldemar, G., 2025. 2 p.Research output: Contribution to conference › Poster › Research
Open AccessFile5 Downloads (Pure) -
Prevalence of multimorbidity during 18 years in Denmark. A nationwide register study
Koster-Rasmussen, R., Siersma, V., Nicolaisdottir, D. R., Modin, F. A., Waagepetersen, A., Rozing, M., Holm, A., Reventlow, S. & Willadsen, T. G., 2025, In: Journal of Multimorbidity and Comorbidity. 15, 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile22 Downloads (Pure) -
Short term complications of conisation and long term effects on fertility related outcomes in Denmark: register based nationwide cohort study
Aagaard, M., Rogvi, J. A., Modin, F., Nicolaisdóttir, D., Siersma, V. & Brandt Brodersen, J., 2025, In: BMJ. 388, 10 p., e078140.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile3 Citations (Scopus)6 Downloads (Pure) -
Sociodemographic factors associated with psychosocial consequences of false-positive colorectal cancer screening - a prospective cohort study
Gram, E. G., Á Rogvi, J., Siersma, V., Nicolaisdottir, D. R. & Brodersen, J. B., 2025, In: BMJ Open. 15, 5, 10 p., e090967.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile1 Citation (Scopus)16 Downloads (Pure) -
The impact of diabetes mellitus and chronic obstructive pulmonary disease on mortality among people with dementia: a nationwide population-based cohort study
Bebe, A., Willadsen, T. G., Kragstrup, J., Nielsen, A. B. S., Møller, A., Søndergaard, J., Siersma, V., Nicolaisdóttir, D. R., Hølmkjaer, P. & Waldorff, F. B., 2025, In: BMC Geriatrics. 25, 1, 9 p., 672.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile1 Citation (Scopus)10 Downloads (Pure) -
Downstream healthcare use following breast cancer screening: a register-based cohort study
Gram, E. G., Siersma, V., Nicolaisdóttir, D. R. & Brandt Brodersen, J., 2024, In: J Epidemiol Community Health. 79, 4, p. 242-248 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile2 Citations (Scopus)23 Downloads (Pure) -
A cross-sectional study of the association between family conflicts and children's health: Lolland-Falster Health Study
Søndergaard, E., Reventlow, S., Siersma, V., Nicolaisdottir, D. R., Jepsen, R., Rasmussen, K. & Møller, A., 2023, In: Child: Care, Health and Development. 49, 6, p. 972-984 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile6 Citations (Scopus)61 Downloads (Pure)