Study fields (English)

Project ID Study title Background Rationale Aim / Research question Hypotheses (optional)

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Study type — select — Prognostic factor study Exposure–outcome association Retrospective cohort Prospective cohort Case-control Intervention (ITT) Other Estimand / Effect measure Model family (planned) Exposures / prognostic factors summary

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Sites / hospitals (comma-separated) Estimated N Index event definition Codes (semicolon-separated, optional) Inclusion criteria (operational) Exclusion criteria (operational) Repeated procedures rule

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Outcomes

Add secondary outcome

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Governance

Journal review (SP)? No Yes Free text notes? No Yes Consent waiver rationale Approvals (optional) Dissemination plan

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Variable catalog

Catalog source

Variable cart