Table 4.

Ppairwise comparison analysis of the parameters in different subtypes.

		Mann–Whitney U or t-test	Univariate analysis		Multivariate analysis
Comparative groups	Parameters	P value	OR	P value	OR	P value
Luminal A vs. Luminal B	Kep	0.169b	2.98	0.251	NA	NA
	TTP	0.148b	0.16	0.149	NA	NA
	ADC	0.145a	0.06	0.146	NA	NA
Luminal A vs. HER-2-enriched	Kep	0.041b	10.9	0.050	NA	NA
	TTP	0.080b	0.04	0.072	NA	NA
	ADC	0.088a	85.2	0.092	NA	NA
Luminal A vs. TNBC	Kep	0.016b	11.6	0.047	4.67	0.202
	TTP	<0.001b	<0.001	<0.001	<0.001	0.004
	ADC	0.014a	<0.001	0.018	<0.001	0.048
Luminal B vs. HER-2-enriched	Kep	0.137b	4.36	0.139	NA	NA
	TTP	0.527b	0.30	0.427	NA	NA
	ADC	0.002a	570	0.003	NA	NA
Luminal B vs. TNBC	Kep	0.154b	3.93	0.131	NA	NA
	TTP	0.001b	<0.001	0.003	NA	NA
	ADC	0.173a	0.08	0.173	NA	NA
HER-2-enriched vs. TNBC	Kep	0.738b	0.92	0.947	NA	NA
	TTP	0.049b	0.01	0.039	0.03	0.163
	ADC	<0.001a	<0.001	0.001	<0.001	0.002

P^a: t-test. P^b: Mann–Whitney U test. OR, Odds ratio; NA, Not available; TNBC, Triple-negative breast cancer; ADC, Apparent diffusion coefficient.

Bold values indicate statistically significant in P values.