The following information was provided to potential participants when recruitment was ongoing; it has now ended.

Seattle, WA Consent Information

It is not necessary to read all of the consent forms listed below. Simply select the consent form that best describes your role as a potential participant in the study.

Informed Consent for Primary Drivers

A primary driver is the person who owns the study vehicle and is the primary driver of that vehicle.

Informed Consent for Secondary Drivers

A secondary driver is someone who may also drive the study vehicle on a fairly regular basis such as a spouse, child, or friend.

Teen Assent (for minors)

Individuals under the age of 18 cannot legally grant consent, so we seek their assent to participate in the study.

Teen assent must also be accompanied by parental/guardian consent

Parental Consent (for parents/guardians of minors)

A parent/guardian must consent for a child under the age of 18 years to participate in the study