Exploration of Targeted Anti-tumor Therapy

Table 5.

Correlations between the infrared-AI software test results and patient characteristics

Clinical variables	Value	Infrared-AI software result^# (error)			Infrared-AI software result^# (hit)			χ²	P value
		FP	FN	Total	TP	TN	Total
		BMI (kg/m², n = 349)	Underweight	0	0	0	0			2	2	1.81	0.697^*
Normal	16		0	16	7	44	51
Overweight	37		1	38	15	109	124
Obesity	33		1	34	15	69	84
Breast pain	No	74	0	74	17	184	201	1.97	0.16
Breast pain	Yes	12	2	14	20	40	60	1.97	0.16
Activities and conditions that affect body temperature	No	27	0	27	17	48	65	1.13	0.287
Activities and conditions that affect body temperature	Yes	59	2	61	20	176	196	1.13	0.287
Breast density	A	7	0	7	5	14	19	7.67	0.081^*
	B	65	2	67	21	168	189
	C	12	0	12	11	42	53
	D	2	0	2	0	0	0
BC grade (n = 39)	I	-	0	-	1	-	-	0.39	0.811^*
	II		1		19
	III		1		13
	N/A		0		4
Tumor size	T1	-	0	-	19	-	-	6.02	0.120^*
	T2		1		15
	T3		1		2
	T4		0		1

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Error is the false-positive (FP) and false-negative (FN) given by the infrared-AI software; thus, hit is the true positive (TP) and true negative (TN). N/A: information not available; -: bank cell; *: P value calculated by Fisher’s exact test