Longitudinal Studies fact sheet Attachments Longitudinal Studies fact sheet 2022 [302.8 kB]Listen to PDF Longitudinal Studies fact sheet 2022 [203.3 kB] Date: 16 August 2022 This fact sheet gives an overview of longitudinal studies. It shows the value of longitudinal data, particularly how it can support decision makers address critical questions. Last updated: 6 September 2022 - 12:42pm