Comparison of total event analysis and first event analysis in relation to heterogeneity in cardiovascular trials.

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Title: Comparison of total event analysis and first event analysis in relation to heterogeneity in cardiovascular trials.
Authors: Lee SF; Population Health Research Institute, McMaster University, 237 Barton Street East Hamilton, Hamilton, ON, L8L 2X2, Canada. shunfu.lee@phri.ca.; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada. shunfu.lee@phri.ca., Ramasundarahettige C; Population Health Research Institute, McMaster University, 237 Barton Street East Hamilton, Hamilton, ON, L8L 2X2, Canada., Gerstein HC; Population Health Research Institute, McMaster University, 237 Barton Street East Hamilton, Hamilton, ON, L8L 2X2, Canada.; Department of Medicine, McMaster University, Hamilton, ON, Canada., McIntyre WF; Population Health Research Institute, McMaster University, 237 Barton Street East Hamilton, Hamilton, ON, L8L 2X2, Canada.; Department of Medicine, McMaster University, Hamilton, ON, Canada., Eikelboom J; Population Health Research Institute, McMaster University, 237 Barton Street East Hamilton, Hamilton, ON, L8L 2X2, Canada.; Department of Medicine, McMaster University, Hamilton, ON, Canada., O'Donnell MJ; HRB-Clinical Research Facility, National University of Ireland, Galway, Ireland.; Department of Geriatric and Stroke Medicine, Galway University Hospital, Newcastle Road, Galway, Ireland., Zhou Y; Population Health Research Institute, McMaster University, 237 Barton Street East Hamilton, Hamilton, ON, L8L 2X2, Canada., Bangdiwala SI; Population Health Research Institute, McMaster University, 237 Barton Street East Hamilton, Hamilton, ON, L8L 2X2, Canada.; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada., Thabane L; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada.; Research Institute of St Joe'S Hamilton, St Joseph'S Healthcare Hamilton, Hamilton, ON, Canada.
Source: BMC medical research methodology [BMC Med Res Methodol] 2025 Jun 09; Vol. 25 (1), pp. 159. Date of Electronic Publication: 2025 Jun 09.
Publication Type: Journal Article; Comparative Study
Journal Info: Publisher: BioMed Central Country of Publication: England NLM ID: 100968545 Publication Model: Electronic Cited Medium: Internet ISSN: 1471-2288 (Electronic) Linking ISSN: 14712288 NLM ISO Abbreviation: BMC Med Res Methodol Subsets: MEDLINE
Database: MEDLINE Ultimate
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Description
ISSN:1471-2288
DOI:10.1186/s12874-025-02593-3