A “male” icon means that a study is currently trying to recruit men. It does not necessarily mean women cannot enroll in the study; however, it could mean the study has enrolled enough women and are inviting more men to participate in the study.
Any icon that says “Local” means you must be in the area (Washington, DC, Maryland, or Virginia) and be willing to travel to the Schroeder Institute to complete the study. Icons that say “National” mean you can participate in the study from anywhere in the U.S.
Some studies do require that you have a cellular device to be eligible for the research study. Check the research study for additional details and information.
Some of the research studies do require you to have access to the Internet. Check the research study for additional details and information.
Some of the research studies are local and you will need to be in the District of Columbia, Virginia, or Maryland area and also be willing to travel to the main headquarters in Washington, DC. For other research studies, you are eligible to enroll from the area or state in which you reside.