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. 2022 Mar 17;27(3):64. doi: 10.1007/s10664-022-10126-5

Table 13.

Overlap analysis between the warning- and metric-based Prediction Models

Code Smell Warning ∩ Metric Warning ∖ Metric Metric ∖ Warning
God Class 81% 11% 6%
Complex Class 76% 16% 8%
Spaghetti Code 72% 18% 10%
Inappropriate Intimacy 64% 22% 22%
Lazy Class 98% 1% 1%
Middle Man 86% 9% 5%
Refused Bequest 89% 7% 4%