BMC Women's Health

Table 3 Performance of the model

From: Construction and validation of a novel nomogram for prediction of lymph node metastasis in HER2-positive breast cancer: based on the optimal number of examined lymph nodes for accurate nodal staging

	Precision	Recall	F1	Sensitivity	Specificity
Train cohort	0.635(0.601–0.670)	0.583(0.549–0.615)	0.608(0.580–0.636)	0.583(0.549–0.615)	0.854(0.839–0.870)
Test cohort	0.657(604–709)	0.574(0.523–0.625)	0.612(0.568–0.658)	0.574(0.523–0.635)	0.874(0.8530–0.896)

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ISSN: 1472-6874

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