Heatmap of Code Co-Occurrences

This co-occurrence matrix shows how often different First-Order Concepts from the 23 conducted expert interviews appear together in a text segment. The rows and columns represent First-Order Concepts, and the values in the cells indicate the frequency of co-occurrence:

0-values: No overlap of First-Order Concepts in a text segment.

Higher values: Stronger co-occurrence, as two First-Order Concepts were assigned multiple times to the same text segment, indicating potential content-related connections.

Color coding: The darker the color (e.g., dark red), the stronger the co-occurrence.

Note: To visually identify overlapping codes, zoom out in the Excel table to see the color-marked cells.