Table 3.

Race, education, ethnicity, and insurance and choice of NIPT

	Chi-square (df)	p value	OR (95% CI)
Insurance alone (private/public)	57.249 (1)	< 0.001	3.43 (2.50, 4.71)
Education (none/some)
Ignoring insurance	18.525 (1)	< 0.001	2.06 (1.49, 2.85)
Adjusting for insurance	0.324 (1)	0.569	1.12 (0.76, 1.64)
Race (non-white/white)
Ignoring insurance	6.637 (1)	0.011	1.54 (1.11, 2.13)
Adjusting for insurance	0.370 (1)	0.543	1.12 (0.78, 1.58)
Ethnicity (Hispanic/Non-Hispanic)
Ignoring insurance	10.606 (1)	0.001	2.02 (1.33, 3.06)
Adjusting for insurance	0.979 (1)	0.322	1.26 (0.80, 1.97)
Insurance (public/private)
Ignoring others	58.260 (1)	< 0.001	3.46 (2.52, 4.75)
Adjusting for others	32.296 (1)	< 0.001	3.06 (2.08, 4.51)