From: The value of structured data elements from electronic health records for identifying subjects for primary care clinical trials
Percentage of Likely Present CES per Study
Number of Studies (%)
=100 %
31 (14)
≥80–<100 %
76 (33)
≥60–<80 %
74 (32)
≥40–<60 %
≥20–<40 %
10 (4)
≥0–<20 %
6 (3)
Total
228 (100)