TableĀ 6

IM of graphs

IssuesFocusMeasurement
SelectivityOpportunistic choice of graphs to discloseAssociation with KFVs: Pearson Correlation; Qualitative Content Analysis
Association with the direction of KFV change: Chi-square Test; Binomial Test
Association with KFV magnitude of percentage change: Mann-Whitney Test, Logistic Regression Model
Measurement distortionDistortion of the scale of a graphLie Factor (LF)
Graph Discrepancy Index (GDI)
Relative Graph Discrepancy (RGD)
Orientation distortionLine's angle with the horizontal axisProtractor
Presentational enhancementFont, colour, prominenceVisual content analysis

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