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H. T. Horsdal · SciRah

Researcher profile · Semantic Scholar

H. T. Horsdal

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H. T. Horsdal — researcher profile on SciRah

h-index: 22
Works: 59
Citations: 1,400

Most-cited papers

Endogenous and Antipsychotic-Related Risks for Diabetes Mellitus in Young People With Schizophrenia: A Danish Population-Based Cohort Study.
A. P. Rajkumar, H. T. Horsdal, T. Wimberley, D. Cohen +3 more
2017American Journal of Psychiatry125 citations Open access
Semantic Scholar
Mortality and Self-Harm in Association With Clozapine in Treatment-Resistant Schizophrenia.
T. Wimberley, J. MacCabe, T. Laursen, H. Sørensen +4 more
2017American Journal of Psychiatry124 citations Open access
Semantic Scholar
Predictors of treatment resistance in patients with schizophrenia: a population-based cohort study.
T. Wimberley, H. Støvring, H. Sørensen, H. T. Horsdal +2 more
2016Lancet psychiatry93 citations Open access
Semantic Scholar
Polygenic Risk Score for Schizophrenia and Treatment-Resistant Schizophrenia
T. Wimberley, C. Gasse, S. Meier, E. Agerbo +2 more
2017Schizophrenia bulletin86 citations Open access
Semantic Scholar
Association of Secondary Preventive Cardiovascular Treatment After Myocardial Infarction With Mortality Among Patients With Schizophrenia
Pirathiv Kugathasan, H. T. Horsdal, J. Aagaard, S. E. Jensen +2 more
2018JAMA psychiatry79 citations Open access
Semantic Scholar
Use of medical databases in clinical epidemiology
H. Sørensen, Aarhus Universitet Klinisk Epidemiologisk Afdeling, Tina Christensen, H. Schlosser +37 more
200970 citations
Semantic Scholar
Genetic liability to ADHD and substance use disorders in individuals with ADHD.
T. Wimberley, E. Agerbo, H. T. Horsdal, Cæcilie Ottosen +15 more
2019Addiction59 citations Open access
Semantic Scholar
Trends in the psychopharmacological treatment of bipolar disorder: a nationwide register-based study
Louise B. Bjørklund, H. T. Horsdal, O. Mors, S. Østergaard +1 more
2015Acta Neuropsychiatrica55 citations
Semantic Scholar
Temporally ordered associations between type 2 diabetes and brain disorders – a Danish register-based cohort study
T. Wimberley, H. T. Horsdal, I. Brikell, T. Laursen +15 more
2022BMC Psychiatry44 citations Open access
Semantic Scholar
Identification of genetic loci associated with nocturnal enuresis: a genome-wide association study.
C. S. Jørgensen, H. T. Horsdal, V. Rajagopal, J. Grove +17 more
2021The Lancet Child & Adolescent Health44 citations
Semantic Scholar
Association Between Childhood Green Space, Genetic Liability, and the Incidence of Schizophrenia.
Kristine Engemann, C. Pedersen, E. Agerbo, L. Arge +15 more
2020Schizophrenia bulletin41 citations Open access
Semantic Scholar
Association of Childhood Exposure to Nitrogen Dioxide and Polygenic Risk Score for Schizophrenia With the Risk of Developing Schizophrenia
H. T. Horsdal, E. Agerbo, J. McGrath, B. Vilhjálmsson +19 more
2019JAMA Network Open39 citations Open access
Semantic Scholar
Higher depression risks in medium- than in high-density urban form across Denmark
T. Chen, H. T. Horsdal, Karl Samuelsson, A. M. Closter +5 more
2023Science Advances37 citations Open access
Semantic Scholar
Otitis media, antibiotics, and risk of autism spectrum disorder
T. Wimberley, E. Agerbo, C. Pedersen, S. Dalsgaard +5 more
2018Autism Research37 citations
Semantic Scholar
Lifestyle profile among statin users.
R. Thomsen, R. B. Nielsen, M. Nørgaard, H. T. Horsdal +3 more
2013Epidemiology33 citations Open access
Semantic Scholar
Genome-wide association study of school grades identifies genetic overlap between language ability, psychopathology and creativity
V. Rajagopal, A. Ganna, J. Coleman, A. Allegrini +49 more
2023Scientific Reports32 citations Open access
Semantic Scholar
Parental income as a marker for socioeconomic position during childhood and later risk of developing a secondary care-diagnosed mental disorder examined across the full diagnostic spectrum: a national cohort study
C. Hakulinen, Pearl L. H. Mok, H. T. Horsdal, C. Pedersen +3 more
2020BMC Medicine31 citations Open access
Semantic Scholar
Schizophrenia polygenic risk scores, urbanicity and treatment-resistant schizophrenia.
C. Gasse, T. Wimberley, Yungpeng Wang, O. Mors +6 more
2019Schizophrenia Research31 citations Open access
Semantic Scholar
Psychopharmacological drug utilization patterns in pregnant women with bipolar disorder - A nationwide register-based study.
S. C. Broeks, H. T. Horsdal, K. G. Ingstrup, C. Gasse
2017Journal of Affective Disorders31 citations
Semantic Scholar
Association between Global Assessment of Functioning scores and indicators of functioning, severity, and prognosis in first-time schizophrenia
Ole Köhler, H. T. Horsdal, L. Baandrup, O. Mors +1 more
2016Clinical Epidemiology29 citations Open access
Semantic Scholar
Inverse association between urbanicity and treatment resistance in schizophrenia.
T. Wimberley, C. Pedersen, J. MacCabe, H. Støvring +5 more
2016Schizophrenia Research25 citations Open access
Semantic Scholar
USE OF STATINS AND RISK OF HOSPITALIZATION WITH DEMENTIA: A DANISH POPULATION-BASED CASE-CONTROL STUDY
H. T. Horsdal, A. V. Olesen, C. Gasse, H. Sørensen +2 more
2009Alzheimer Disease and Associated Disorders25 citations Open access
Semantic Scholar
Type of preadmission antidiabetic treatment and outcome among patients with ischemic stroke: a nationwide follow-up study.
H. T. Horsdal, F. Mehnert, J. Rungby, S. P. Johnsen
2012Journal of Stroke & Cerebrovascular Diseases23 citations
Semantic Scholar
Validation of an algorithm-based definition of treatment resistance in patients with schizophrenia.
O. Ajnakina, H. T. Horsdal, J. Lally, J. MacCabe +3 more
2018Schizophrenia Research21 citations Open access
Semantic Scholar
Psychopharmacological treatment of psychotic mania and psychotic bipolar depression compared to non‐psychotic mania and non‐psychotic bipolar depression
Louise B. Bjørklund, H. T. Horsdal, O. Mors, C. Gasse +1 more
2017Bipolar Disorders21 citations
Semantic Scholar
Adolescent residential mobility, genetic liability, and risk of schizophrenia, bipolar disorder, and major depression
D. Paksarian, B. Trabjerg, K. Merikangas, O. Mors +8 more
2020British Journal of Psychiatry17 citations Open access
Semantic Scholar
Predictors of Nonhospitalization and Functional Response in Clozapine Treatment: A Nationwide, Population-Based Cohort Study
O. Köhler-Forsberg, H. T. Horsdal, S. Legge, J. MacCabe +1 more
2017Journal of Clinical Psychopharmacology17 citations Open access
Semantic Scholar
C‐reactive protein levels and treatment resistance in schizophrenia—A Danish population‐based cohort study
H. T. Horsdal, T. Wimberley, M. Benros, C. Gasse
2017Human psychopharmacology17 citations
Semantic Scholar
A life course approach to understanding associations between natural environments and mental well-being for the Danish blood donor cohort.
Kristine Engemann, J. Svenning, L. Arge, J. Brandt +17 more
2021Health and Place16 citations
Semantic Scholar
Convergent evidence linking neonatal vitamin D status and risk of neurodevelopmental disorders: a Danish case-cohort study.
H. T. Horsdal, C. Albiñana, Zhi-Hong Zhu, S. G. Boelt +21 more
2025Lancet psychiatry15 citations
Semantic Scholar
Changing Neighborhood Income Deprivation Over Time, Moving in Childhood, and Adult Risk of Depression
Clive E. Sabel, C. B. Pedersen, S. Antonsen, R. T. Webb +1 more
2024JAMA psychiatry15 citations Open access
Semantic Scholar
Metabolic profile at first-time schizophrenia diagnosis: a population-based cross-sectional study
H. T. Horsdal, M. Benros, O. Köhler-Forsberg, J. Krogh +1 more
2017Neuropsychiatric Disease and Treatment14 citations Open access
Semantic Scholar
Exposure to air pollution and risk of respiratory tract infections in the adult Danish population - a nationwide study.
K. Kaspersen, S. Antonsen, H. T. Horsdal, B. Kjerulff +10 more
2023Clinical Microbiology and Infection12 citations Open access
Semantic Scholar
Urban-Rural Differences in Schizophrenia Risk: Multilevel Survival Analyses of Individual- and Neighborhood-Level Indicators, Urbanicity and Population Density in a Danish National Cohort Study
C. B. Pedersen, S. Antonsen, Allan Timmermann, M. G. Pedersen +9 more
2021Schizophrenia Bulletin Open9 citations Open access
Semantic Scholar
Shared familial risk for type 2 diabetes mellitus and psychiatric disorders: a nationwide multigenerational genetics study.
T. Wimberley, I. Brikell, Aske Astrup, J. Larsen +16 more
2024Psychological Medicine6 citations Open access
Semantic Scholar
Absolute and relative risks of mental disorders in families: a Danish register-based study.
C. B. Pedersen, M. G. Pedersen, S. Antonsen, Emil M. Pedersen +14 more
2025Lancet psychiatry5 citations
Semantic Scholar
Population-representative inference for primary and secondary outcomes in extended case-cohort designs
T. Wimberley, O. Plana-Ripoll, C. B. Pedersen, M. G. Pedersen +12 more
2025Discover Public Health5 citations Open access
Semantic Scholar
Maternal asthma and newborn DNA methylation
C. Pedersen, Thanh T. Hoang, Jian-Ping Jin, A. Starnawska +42 more
2025Clinical Epigenetics4 citations Open access
Semantic Scholar
The complexities of suicide: a multilevel survival analysis examining individual, familial and neighbourhood determinants of suicide risk using Danish register-based data
Megan Davies, H. T. Horsdal, S. Antonsen, T. Sigsgaard +4 more
2022Psychological Medicine4 citations Open access
Semantic Scholar
Geographic variation of recorded neurodevelopmental disorders in children and adults.
K. Madsen, S. Antonsen, R. Wesselhøft, Per Hove Thomsen +5 more
2024Danish Medical Journal3 citations Open access
Semantic Scholar
Perspectives on environment and health research in Denmark
H. T. Horsdal, M. G. Pedersen, J. Schullehner, C. S. Østergaard +22 more
2023Scandinavian Journal of Public Health3 citations Open access
Semantic Scholar
Genome-wide association study of school grades identifies a genetic overlap between language ability, psychopathology and creativity
V. Rajagopal, A. Ganna, J. Coleman, A. Allegrini +22 more
2020bioRxiv3 citations Open access
Semantic Scholar
Urban Health and Wellbeing
C. Sabel, P. Amegbor, Zhaoxi Zhang, T. Chen +6 more
2021Urban Informatics2 citations Open access
Semantic Scholar
Neonatal vitamin D status and asthma risk after age 5 years: A Danish population‐based cohort study
Xiao-Qin Liu, Zhi-Hong Zhu, B. Chawes, K. Bønnelykke +7 more
2026Pediatric Allergy and Immunology1 citations Open access
Semantic Scholar
Examining relationships between the Danish Composite Deprivation Index and risk of developing schizophrenia: A national multilevel analysis.
H. T. Horsdal, A. Jensen, S. Antonsen, M. G. Pedersen +7 more
2025Schizophrenia Research1 citations Open access
Semantic Scholar
Lack of fit with the neighbourhood social environment as a risk factor for psychosis – a national cohort study
P. Schofield, J. Das-Munshi, R. Webb, H. T. Horsdal +2 more
2021Psychological Medicine1 citations Open access
Semantic Scholar
Polygenic prediction of school performance in children with and without psychiatric disorders
V. Rajagopal, B. Trabjerg, J. Grove, H. T. Horsdal +12 more
2020bioRxiv1 citations Open access
Semantic Scholar
Neonatal vitamin D levels and autoimmune disorders: a Danish population-based cohort study.
H. T. Horsdal, B. Heitmann, S. G. Boelt, E. Agerbo +5 more
2026European Journal of Epidemiology0 citations Open access
Semantic Scholar
Exposure to Air Pollutants and Lewy Body and Parkinson Disease–Related Dementias
D. Davydow, G. Pontone, M. Okun, Melissa J. Armstrong +8 more
2026JAMA Network Open0 citations Open access
Semantic Scholar
Pesticide exposure during pregnancy and risk of early onset asthma and wheeze in the offspring
T. Sigsgaard, C. S. Østergaard, H. T. Horsdal, J. Schullehner +3 more
2024ISEE Conference Abstracts0 citations Open access
Semantic Scholar

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