Table 6. Relationships between race/ethnicity, insurance status, and quality indicators^a.

Independent Variable	Odds Ratio	95% CI	P
PSI 15 - Accidental puncture/laceration
Race
White (reference)	1.00
African American	.86	[.70, 1.06]	.165
Hispanic	1.30	[1.08, 1.57]	.005
Asian/Pacific Islander	.72	[.54, .97]	.029
Insurance
Private insurance (reference)	1.00
Medicaid	.73	[.59, .90]	.004
Uninsured	2.05	[1.53, 2.76]	<.001
Interaction between race and insurance
Among African American
Medicaid vs private insurance	.33	[.18, .59]	<.001
Among White
Medicaid vs private insurance	.73	[.59, .90]	.004
Among Medicaid
African American vs White	.39	[.22, .70]	.002
Among privately insured
African American vs White	.86	[.70, 1.06]	.165
PSI 18 - In-hospital OB trauma-vaginal with instrument
Race
White (reference)	1.00
African American	.68	[.57, .81]	<.001
Hispanic	.88	[.76, 1.00]	.057
Asian/Pacific Islander	1.40	[1.21, 1.63]	<.0001
Insurance
Private insurance (reference)	1.00
Medicaid	.69	[.62, .77]	<.001
Uninsured	.89	[.67, 1.17]	.400
PSI 19 - OB trauma-vaginal without Instrument
Race
White (reference)	1.00
African American	.54	[.48, .61]	<.001
Hispanic	.81	[.75, .89]	<.001
Asian/Pacific Islander	1.82	[1.64, 2.03]	<.001
Insurance
Private insurance (reference)	1.00
Medicaid	.60	[.56, .64]	<.001
Uninsured	.64	[.54, .76]	<.001

a. Results of the risk-adjustment variables and other control variables are not listed.

CI, 95% confidence interval