AP association chart related cosine coefficient values: children’s interviews. Examples of ECs where associations between “AP” and “monitoring” were found: monitoring the chart, monitoring glycemic level, monitoring if I feel well, (my classmates) saw AP. Examples of ECs where association between “AP” and “asking” was found: they would ask me “what is it for?”; the teacher would ask me “what is it?”; and they ask me whether it is a telephone.