Skip to main content

Advertisement

Table 7 Header mapping

From: Combination of conditional random field with a rule based method in the extraction of PICO elements

Common header Mapped header Total
OBJECTIVE AIM, OBJECTIVE, BACKGROUND AND OBJECTIVES, CONTEXT, … 37
METHOD DESIGN, DESIGN AND METHODS, PATIENT(S), INTERVENTION, … 30
RESULTS FINDINGS, MAIN RESULTS, OUTCOME MEASURES, … 13
CONCLUSION CONCLUSION, DISCUSSION, IMPLICATIONS, SUMMARY, … 12