From: Exploring the tradeoff between data privacy and utility with a clinical data analysis use case
Single or combinations of variables | % Records potentially identifiable |
---|---|
Sex | 0% |
Age | 0.52% |
Primary diagnosis | 17.75% |
Sex + Primary diagnosis | 25.02% |
Sending hospital | 27.71% |
Sex + Sending hospital | 38.10% |
Sex + Age + Primary diagnosis | 83.72% |
Age + Sending hospital | 88.40% |
Primary diagnosis + Sending hospital | 93.59% |
Age + Sending hospital + Primary diagnosis | 98.70% |
Sex + Age + Sending hospital + Primary diagnosis | 98.70% |