Randomised trials conducted using cohorts: a scoping review.

ABSTRACT:

Introduction

Cohort studies generate and collect longitudinal data for a variety of research purposes. Randomised controlled trials (RCTs) increasingly use cohort studies as data infrastructures to help identify and recruit trial participants and assess outcomes.

Objective

To examine the extent, range and nature of research using cohorts for RCTs and describe the varied definitions and conceptual boundaries for RCTs using cohorts.

Design

Scoping review.

Data sources

Searches were undertaken in January 2021 in MEDLINE (Ovid) and EBM Reviews-Cochrane Methodology Registry (Final issue, third Quarter 2012).

Eligibility criteria

Reports published between January 2007 and December 2021 of (a) cohorts used or planned to be used, to conduct RCTs, or (b) RCTs whi

SUBMITTER: Nickolls BJ 

PROVIDER: S-EPMC10928784 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature