Table 1.

Agreement in Mother’s Race and Ethnicity, Delivery Outcome, and Plurality in Vital Records versus the SART CORS

		Massachusetts Vital Statistics
Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS)	Maternal		Non-Hispanic	Non-Hispanic
	Race/Ethnicity	Hispanic	White	Black	Asian	Overall
	Hispanic	75.0	1.0	2.3	0.4
	Non-Hispanic White	19.3	97.5	4.5	5.7
	Non-Hispanic Black	3.4	0.4	90.9	0.9
	Asian	2.3	1.1	2.3	93.0
	Overall					95.3
	Kappa = 0.86 (0.83, 0.88)
	Delivery Outcome	Live Birth	Fetal Death			Overall
	Live Birth	99.9	11.8
	Fetal Death	0.1	88.2
	Overall					99.9
	Kappa = 0.88 (0.87-0.89)
	Plurality at Birth	Singleton	Twins	Triplets+		Overall
	Singleton	99.8	1.4	0.0
	Twins	0.1	98.6	3.0
	Triplets +	0.1	0.0	97.0
	Overall					99.5
	Kappa = 0.99 (0.98, 0.99)