Outcomes | aXa | DERENEDIAB | EWING 2008 | Total | |
---|---|---|---|---|---|
Cases | Controls | ||||
ELIGIBILITY CRITERIA | |||||
Criteria before normalization | 20 | 12 | 20 | 15 | 67 |
Complex criteria | 15 (75%) | 10 (83%) | 15 (75%) | 10 (67%) | 50 (75%) |
Unchanged criteria | 9 (45%) | 8 (67%) | 10 (50%) | 9 (60%) | 36 (54%) |
Criteria after normalization | 20 (100%) | 11 (92%) | 20 (100%) | 15 (100%) | 66 (99%) |
MEDICAL CONCEPTS | |||||
Individual medical concepts identified in free-text eligibility criteria | 45 | 16 | 39 | 14 | 114 |
Medical concepts mapped to EHR4CR terminologiesa | 30 (67%) | 15 (94%) | 38 (97%) | 9 (64%) | 92 (81%) |
Medical concepts mapped from EHR4CR terminologies to local terminologies | 30 (67%) | 15 (94%) | 34 (87%) | 7 (50%) | 86 (75%) |
Free-text medical concepts present and structured in the local CDW/EHR | 30 (67%) | 16 (100%) | 34 (87%) | 9 (64%) | 89 (78%) |
Free-text medical concepts present and unstructured in the local CDW/EHR | 15 (33%) | 0 (0%) | 4 (10%) | 4 (29%) | 23 (20%) |
Free-text medical concepts missing in the local CDW/EHR | 0 (0%) | 0 (0%) | 1 (3%) | 1 (7%) | 2 (2%) |
FINAL COMPUTABLE CRITERIA | 14 | 8 | 17 | 12 | 51 |