Results 1 to 10 of about 339,354 (256)
Adaptation of the Charlson Comorbidity Index for Register-Based Research in Sweden [PDF]
Clinical Epidemiology, 2021 Comorbidity indices are often used to measure comorbidities in register-based research. We aimed to adapt the Charlson comorbidity index (CCI) to a Swedish setting.Four versions of the CCI were compared and evaluated by disease-specific experts.We created a cohesive coding system for CCI to 1) harmonize the content between different international ...
Jonas F Ludvigsson +15 more
openaire +9 more sources
Register-based research on twins [PDF]
Scandinavian Journal of Public Health, 2011 Introduction: The Danish Twin Registry (DTR) has for more than 50 years been based on surveys and clinical investigations and over the two last decades also on register linkage. Currently these two approaches are merged within Statistics Denmark. Research topics: Here we report on three major groups of register-based research in the DTR that used the ...
Christensen, Kaare +3 more
openaire +4 more sources
CRCBaSe: a Swedish register-based resource for colorectal adenocarcinoma research
Acta Oncológica, 2023 To facilitate high-quality register-based research on colorectal cancer (CRC) in Sweden by constructing a database consisting of CRC patients, matched comparators, and relatives. Patients with adenocarcinoma in the colon and/or rectum were identified in the Swedish Colorectal Cancer Register, a nationwide quality-of-care register. For each patient, six
Anna Martling, Caroline Dietrich
exaly +4 more sources
Research Status of Nonlinear Feedback Shift Register Based on Semi-Tensor Product
Mathematics, 2022 Nonlinear feedback shift registers (NFSRs) are the main components of stream ciphers and convolutional decoders. Recent years have seen an increase in the requirement for information security, which has sparked NFSR research. However, the NFSR study is very imperfect as a result of the lack of appropriate mathematical tools.
Feng Jun-E
exaly +3 more sources
Journal of Migration and Health, 2023 Background: Mental illness is common among refugees displaced by conflict and war. While evidence points to the relatively good health in terms of longevity of migrants resettled in the destination country, less is known about the mortality of the most ...
Line Bager +4 more
doaj +1 more source
Systematic Reviews, 2022 Background Postpartum depression (PPD) is the most common postpartum psychiatric disorder, affecting 11–15% of new mothers, and initiatives towards early identification and treatment are essential due to detrimental consequences.
Mette-Marie Zacher Kjeldsen +5 more
doaj +1 more source
ADuLT: An efficient and robust time-to-event GWAS
Nature Communications, 2023 Proportional hazards models have been proposed to analyse time-to-event phenotypes in genome-wide association studies (GWAS). However, little is known about the ability of proportional hazards models to identify genetic associations under different ...
Emil M. Pedersen +15 more
doaj +1 more source
Translational Psychiatry, 2023 The association between antidepressant continuation during pregnancy and postpartum mental health in women with obsessive-compulsive disorder (OCD) is uncertain.
Nhung T. H. Trinh +7 more
doaj +1 more source
BJPsych Open, 2022 Background General medical conditions (GMCs) often co-occur with mental and substance use disorders (MSDs). Aims To explore the contribution of GMCs to the burden of disease in people with MSDs, and investigate how this varied by age.
Nanna Weye +10 more
doaj +1 more source
Translational Psychiatry, 2023 It remains inconclusive whether postpartum depression (PPD) and depression with onset outside the postpartum period (MDD) are genetically distinct disorders.
Trine Munk-Olsen +15 more
doaj +1 more source