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. 2020 Mar 14;18(1):1705. doi: 10.18549/PharmPract.2020.1.1705

Table 4. Spearman correlation coefficients amongst sign features and guessability scores.

Familiarity
Concreteness	0.598^*
Simplicity	0.449^*	0.809^*
Meaningfulness	0.494^*	0.712^*	0.653^*
Semantic closeness	0.441^*	0.606^*	0.538^*	0.743^*
Guessability	0.198^*	0.165^*	0.068	0.301^*	0.251^*
	Familiarity	Concreteness	Simplicity	Meaningfulness	Semantic closeness

^*

Correlation is significant at 0.001 level.