Table 4

Affirmative informed consent rates to share specimens with our collaborators, by gender, ethnicity, and drug dependence status

	N	Percentage	Addiction	Other medical diseases	Other types of studies	Cell line	Overall
All subjects	1416	100%	94%	92%	91%	N/A	92%
By gender
Female	534	38%	93%	92%	91%	N/A	92%
Male	882	62%	95%	92%	91%	N/A	93%
p Value			1.00	1.00	1.00	N/A	1.00
By ethnicity
African American	536	38%	91%	88%	88%	N/A	89%
Caucasian	526	37%	91%	90%	89%	N/A	90%
Hispanic	258	18%	97%	93%	93%	N/A	94%
Other	96	7%	N/A	N/A	N/A	N/A	N/A
p Value			0.0160	0.0009	0.0081	N/A	<0.0001
By drug dependence
Alcohol	291	21%	94%	91%	90%	N/A	92%
Cocaine	219	15%	91%	85%	87%	N/A	88%
Healthy volunteer	397	28%	90%	88%	87%	N/A	88%
Opiate	493	35%	99.0%	98%	98%	N/A	98%
Unclassified	16	1%	N/A	N/A	N/A	N/A	N/A
p Value			<0.0001	<0.0001	<0.0001	N/A	<0.0001