How do dataset characteristics affect the performance of propensity score methods and regression for controlling confounding in observational studies? A simulation study

Autor: Wilkinson, J., Mamas, M. A., Kontopantelis, E.

In observational studies, researchers must select a method to control for confounding. Options include propensity score methods and regression. It remains unclear how dataset characteristics (size, overlap in propensity scores, exposure prevalence) i

Externí odkaz: http://arxiv.org/abs/2203.13067

Depression and anxiety predict health-related quality of life in chronic obstructive pulmonary disease: systematic review and meta-analysis

Autor: Blakemore A, Dickens C, Guthrie E, Bower P, Kontopantelis E, Afzal C, Coventry PA

Publikováno v: International Journal of COPD, Vol 2014, Iss default, Pp 501-512 (2014)

Amy Blakemore,1,2 Chris Dickens,3 Else Guthrie,2 Peter Bower,1 Evangelos Kontopantelis,1 Cara Afzal,2 Peter A Coventry4 1National Institute for Health Research School for Primary Care Research, Centre for Primary Care, Manchester Academic Health Scie

Externí odkaz: https://doaj.org/article/a189acae23194b798626d159b96a0ecd

Ethnicity-dependent performance of the GRACE risk score for prediction of non-ST-segment elevation myocardial infarction in-hospital mortality: Nationwide cohort study

Autor: Moledina, SM, Kontopantelis, E, Wijeysundera, HC, Banerjee, S, Van Spall, HGC, Gale, CP, Shah, BN, Mohamed, MO, Weston, C, Shoaib, A, Mamas, MA

Background: The Global Registry of Acute Coronary Events (GRACE) score was developed to evaluate risk in patients with acute coronary syndrome with or without ST-segment elevation. Little is known about its performance at predicting in-hospital morta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::26665711e362d8f371c95be93387a0c6

Venous thromboembolism in COVID-19: A systematic review and meta-analysis

Autor: Kollias, A. Kyriakoulis, K.G. Lagou, S. Kontopantelis, E. Stergiou, G.S. Syrigos, K.

Severe coronavirus disease 2019 (COVID-19) is associated with increased risk of venous thromboembolism events (VTE). This study performed a systematic review in PubMed/EMBASE of studies reporting the prevalence of VTE in patients with COVID-19 who we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::4b5a1c29f10622e649d335e190c2eb2a
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3102096

Clinical Characteristics and Outcomes From Percutaneous Coronary Intervention of Last Remaining Coronary Artery: An Analysis From the British Cardiovascular Intervention Society Database

Autor: Shoaib, A, Rashid, M, Kontopantelis, E, Sharp, A, Fahy, EF, Nolan, J, Townend, J, Ludman, P, Ratib, K, Azam, ZA, Ahmad, A, McEntegart, M, Mohamed, MO, Kinnaird, T, Mamas, MA, (BCIS), British Cardiovascular Intervention Society, (NICOR), National Institute for Cardiovascular Outcomes Research

Publikováno v: Shoaib, A, Rashid, M, Kontopantelis, E, Sharp, A, Fahy, E F, Nolan, J, Townend, J, Ludman, P, Ratib, K, Azam, Z A, Ahmad, A, McEntegart, M, Mohamed, M, Kinnaird, T & Mamas, M A 2020, ' Clinical Characteristics and Outcomes From Percutaneous Coronary Intervention of Last Remaining Coronary Artery : An Analysis From the British Cardiovascular Intervention Society Database ', Circulation. Cardiovascular interventions, vol. 13, no. 9, e009049, pp. e009049 . https://doi.org/10.1161/CIRCINTERVENTIONS.120.009049

Background: Patients with complex high-risk coronary anatomy, such as those with a last remaining patent vessel (LRPV), are increasingly revascularized with percutaneous coronary intervention (PCI) in contemporary practice. There are limited data on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f2c9ee2aeebbf5fdca3f2080befae9
https://pubmed.ncbi.nlm.nih.gov/32873051