The DACRIN data project: A process for harmonising data collection for clinical research in alcohol and other drugs services in New South Wales

Abstract

AbstractIntroductionStandardised data collection processes allow for harmonisation and comparison of data across different studies and services. This project aimed to develop a ‘core dataset’ to serve as the default collection when designing future studies and evaluations, building upon data routinely collected in clinical alcohol and other drugs (AOD) settings in NSW, Australia.MethodsA working group was established, comprising clinicians, researchers, data managers and consumers from public sector and non‐government organisation AOD services in the NSW Drug and Alcohol Clinical Research and Improvement Network. A series of Delphi meetings occurred to reach consensus on the data items to be included in the core dataset for three domains: demographics, treatment activity and substance use variables.ResultsThere were 20–40 attendees at each meeting. An initial consensus criterion of having received >70% of the vote was established. Given the difficulty in reaching consensus for most items, subsequently, this was changed to eliminate items that received <5 votes, after which the item receiving the most votes would be selected.Discussions and ConclusionsThis important process received considerable interest and buy‐in across the NSW AOD sector. Ample opportunity for discussion and voting was provided for the three domains of interest, allowing participants to contribute their expertise and experience to inform decisions. As such, we believe the core dataset includes the best options currently available to collect data for these domains in the NSW AOD context, and potentially more broadly. This foundational study may inform other attempts to harmonise data across AOD services.