Common data elements to standardize genomics studies in cerebral palsy.
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(Published version)
Date
2022
Authors
Wilson, Y.A.
Smithers-Sheedy, H.
Ostojic, K.
Waight, E.
Kruer, M.C.
Fahey, M.C.
ICPGC Phenotype Working Group*,
Baynam, G.
Gécz, J.
Badawi, N.
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Journal article
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Developmental Medicine and Child Neurology, 2022; 64(12):1470-1476
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Yana A. Wilson, Hayley Smithers-Sheedy, Katarina Ostojic, Emma Waight, Michael C. Kruer, Michael C. Fahey, ICPGC Phenotype Working Group, Gareth Baynam, Jozef Gécz, Nadia Badawi, Sarah McIntyre
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Abstract
Aim: To define clinical common data elements (CDEs) and a mandatory minimum data set (MDS) for genomic studies of cerebral palsy (CP). Method: Candidate data elements were collated following a review of the literature and existing CDEs. An online, three-round Delphi survey was used to rate each data element as either ‘core’, ‘recommended’, ‘exploratory’, or ‘not required’. Members of the International Cerebral Palsy Genomics Consortium (ICPGC) rated the core CDEs as either mandatory or not, to form the MDS. For both the CDEs and the MDS, a data element was considered to have reached consensus if more than 75% of respondents agreed. Results: Forty-six individuals from around the world formed the Delphi panel: consumers (n=2), scientists/researchers (n=17), medical (n=19), and allied health professionals (n=8). The CDEs include 107 data elements across six categories:demographics, diagnostics, family history, antenatal and neonatal details, clinical traits, and CP-specific assessments. Of these, 10 are mandatory, 42 core, 41 recommended, and 14 are exploratory. Interpretation: The ICPGC CDEs provide a foundation for the standardization of phenotype data captured in CP genomic studies and will benefit international collaborations and pooling of data, particularly in rare conditions.
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© 2022 The Authors. Developmental Medicine & Child Neurology published by John Wiley & Sons Ltd on behalf of Mac Keith Press. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.