RT Journal Article SR Electronic T1 Views of parents, adults born preterm and professionals on linkage of real-world data of preterm babies JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP fetalneonatal-2022-324272 DO 10.1136/archdischild-2022-324272 A1 Mary Sawtell A1 Emily van Blankenstein A1 Tahira Bilal A1 Taralise Hall A1 Lisa Juniper A1 Julia Kotsoni A1 Juliette Lee A1 Neena Modi A1 Cheryl Battersby YR 2022 UL http://fn.bmj.com/content/early/2022/10/19/archdischild-2022-324272.abstract AB Objective To explore views of parents of preterm babies, adults born preterm and professionals, on the linkage of real-world health and education data for research on improving future outcomes of babies born preterm.Design Three-stage mixed-methods participatory design involving focus groups, a national survey and interviews. Survey participants who expressed uncertainty or negative views were sampled purposively for invitation to interview. Mixed methods were used for data analysis.Setting and participants All data collection was online. Participants were: focus groups—17 parents; survey—499 parents, 44 adults born preterm (total 543); interviews—6 parents, 1 adult born preterm, 3 clinicians, 2 teachers.Results Three key themes were identified: (1) Data linkage and opt-out consent make sense for improving future outcomes. We found clear demand for better information on long-term outcomes and strong support for data linkage with opt-out consent as a means of achieving this. (2) Information requirements—what, how and when. There was support for providing information in different formats and discussing linkage near to, or following discharge from, the neonatal unit, but not sooner. (3) Looking to the future; the rights of young people. We identified a desire for individuals born preterm to be consulted in the future on the use of their data.Conclusion With appropriate information provision, at the right time, parents, adults born preterm and professionals are supportive of data linkage for research, including where temporary identifiers and opt-out consent are used. Resources are being co-produced to improve communication about routine data linkage.Data are available upon reasonable request.