Table 1.

Additional consent options

	Agreed	Declined	Incomplete *did not respond to the question
I would like to be contacted about opportunities to participate in additional research projects.	143 (96.6%)	1 (<1%)	4 (2.7%)
I give permission for UAMS to keep my saliva sample to use in future studies that are approved by the UAMS Institutional Review Board.	142 (95.9%)	3 (2.0%)	3 (2.0%)
I give permission for UAMS to link information from this study to other UAMS studies I have participated in.	144 (97.3%)	1 (<1%)	3 (2.0%)