TABLE 3.

Adjusted Logistic Regression for pCR – Race/Ethnicity × Grade Predicted Probabilities of pCR

Race/Ethnicity	Grade	Predicted Probability of pCR (95% CI)	Interaction P
Hispanic	1	0.256 (0.106 to 0.501)	.04
	2	0.221 (0.171 to 0.281)
	3	0.267 (0.228 to 0.309)
NHA	1	0.124 (0.029 to 0.402)
	2	0.104 (0.066 to 0.160)
	3	0.234 (0.194 to 0.279)
NHB	1	0.157 (0.079 to 0.288)
	2	0.127 (0.101 to 0.160)
	3	0.222 (0.190 to 0.258)
NHW	1	0.079 (0.049 to 0.126)
	2	0.148 (0.124 to 0.176)
	3	0.243 (0.210 to 0.280)

NOTE. All predicted probabilities in this table also adjusted for all covariates included in Table 2.

Abbreviations: NHA, Non-Hispanic Asian; NHB, Non-Hispanic Black; NHW, Non-Hispanic White; pCR, pathologic complete response.