Table 4.

Receipt of Axillary Node Dissection and Radiotherapy Among Women with Breast-conserving Surgery (n=37,989)

	Receipt of Axillary Node Dissection			Receipt of Radiotherapy following Breast-conserving Surgery
	%	Unadjusted Odds Ratio (95% CI)	Adjusted Odds Ratio* (95% CI)	%	Unadjusted Odds Ratio (95% CI)	Adjusted Odds Ratio* (95% CI)
White, non-Hispanic (n=33,097)	81	Reference	Reference	79	Reference	Reference
AAPI
Overall (n=4,892)	85	1.13 (0.83 to 1.54)	1.01 (0.64 to 1.58)	80	1.31 (1.19 to 1.45)	0.94 (0.62 to 1.43)
U.S.-born (n=1,764)	85	1.31 (1.15 to 1.50)	1.25 (1.20 to 2.41)	85	1.73 (1.41 to 2.13)	1.70 (1.20 to 2.41)
Foreign-born (n=1,892)	87	1.56 (1.32 to 1.85)	0.89 (0.74 to 1.69)	81	1.31 (0.93 to 1.85)	1.12 (0.74 to 1.69)
Unknown-born (n=1,236)	81	1.03 (0.87 to 1.22)	0.68 (0.48 to 0.96)	73	0.69 (0.43 to 1.10)	0.60 (0.35 to 1.01)

^*Adjusted for age in decades, marital status, year of diagnosis, stage at diagnosis, tumor size, grade, histology, estrogen receptor status, progesterone receptor status, and clustered by tumor registry.

AAPI, Asian American/Pacific Islander.