TY - JOUR AU - Rumbold, John AU - Pierscionek, Barbara PY - 2018 DA - 2018/11/22 TI - Contextual Anonymization for Secondary Use of Big Data in Biomedical Research: Proposal for an Anonymization Matrix JO - JMIR Med Inform SP - e47 VL - 6 IS - 4 KW - anonymization matrix KW - big data KW - data protection KW - privacy KW - research ethics AB - Background: The current law on anonymization sets the same standard across all situations, which poses a problem for biomedical research. Objective: We propose a matrix for setting different standards, which is responsive to context and public expectations. Methods: The law and ethics applicable to anonymization were reviewed in a scoping study. Social science on public attitudes and research on technical methods of anonymization were applied to formulate a matrix. Results: The matrix adjusts anonymization standards according to the sensitivity of the data and the safety of the place, people, and projects involved. Conclusions: The matrix offers a tool with context-specific standards for anonymization in data research. SN - 2291-9694 UR - http://medinform.jmir.org/2018/4/e47/ UR - https://doi.org/10.2196/medinform.7096 UR - http://www.ncbi.nlm.nih.gov/pubmed/30467101 DO - 10.2196/medinform.7096 ID - info:doi/10.2196/medinform.7096 ER -