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Table 3 Summary of feature set sizes for medications and reasons after the data processing workflow is applied

From: Extracting medication information from unstructured public health data: a demonstration on data from population-based and tertiary-based samples

 

# unique occurrences

Population based

Tertiary based

Participants

664

378

CFS

140

378

ISF

308

N/A

NF

216

N/A

Medications (raw)

907

802

after mapping

59

65

Reasons (raw)

888

596

after mapping

91

54