The Spearman’s Rank Correlation Coefficient was calculated to be 0.750, with a highly significant p -value of 6.64 × 10−72, indicating a strong positive monotonic relationship between the two variables.
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Breast density in MRI: an AI-based quantification and relationship to assessment in mammography.
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The sentences
We found a clear trend of decreasing breast density from the “Extremely dense” to the “Almost entirely fatty” categories, with an average breast density of 0.27 ± 0.13 for the “Extremely dense” group and 0.019 ± 0.02 for the “Almost entirely fatty” group (Fig. 3 ).